Document:

Exhibit 4.1

                          SECURITIES PURCHASE AGREEMENT

         This Securities Purchase Agreement is entered into and dated as of
October 11, 2006 (this "Agreement"), by and among Biophan Technologies, Inc., a
Nevada corporation (the "Company"), and each of the purchasers identified on the
signature pages hereto (each, a "Purchaser" and collectively, the "Purchasers").

         WHEREAS, subject to the terms and conditions set forth in this
Agreement and pursuant to Section 4(2) of the Securities Act of 1933, as amended
(the "Securities Act"), and Rule 506 promulgated thereunder, the Company desires
to issue and sell to each Purchaser, and each Purchaser, severally and not
jointly, desires to purchase from the Company, certain securities of the Company
pursuant to the terms set forth herein.

         NOW, THEREFORE, IN CONSIDERATION of the mutual covenants contained in
this Agreement, and for other good and valuable consideration, the receipt and
adequacy of which are hereby acknowledged, the Company and each Purchaser,
severally and not jointly, agree as follows:

                                   ARTICLE I.
                                  DEFINITIONS

      1.1 Definitions. In addition to the terms defined elsewhere in this
Agreement, the following terms shall have the meanings set forth in this Section
1.1:

                  "Additional Warrants" means, each of the Additional Warrant A
and Additional Warrant B.

                  "Additional Warrant A" means the Common Stock warrants issued
upon exercise of the Warrant C, in the form of Exhibit B-4A.

                  "Additional Warrant B" means the Common Stock warrants issued
upon exercise of the Warrant C, in the form of Exhibit B-4B.

                  "Affiliate" means any Person that, directly or indirectly
through one or more intermediaries, controls or is controlled by or is under
common control with a Person, as such terms are used in and construed under Rule
144 under the Securities Act. With respect to a Purchaser, any investment fund
or managed account that is managed on a discretionary basis by the same
investment manager as such Purchaser will be deemed to be an Affiliate of such
Purchaser.

                  "Bankruptcy Event" means any of the following events: (a) the
Company or any Subsidiary commences a case or other proceeding under any
bankruptcy, reorganization, arrangement, adjustment of debt, relief of debtors,
dissolution, insolvency or liquidation or similar law of any jurisdiction
relating to the Company or any Subsidiary thereof; (b) there is commenced
against the Company or any Subsidiary any such case or proceeding that is not
dismissed within 60 days after commencement; (c) the Company or any Subsidiary
is adjudicated insolvent or bankrupt or any order of relief or other order
approving any such case or proceeding is entered; (d) the Company or any
Subsidiary suffers any appointment of any custodian or the like for it or any
substantial part of its property that is not discharged or stayed within 60
days; (e) the Company or any Subsidiary makes a general assignment for the
benefit of creditors; (f) the Company or any Subsidiary fails to pay, or states
that it is unable to pay or is unable to pay, its debts generally as they become
due; (g) the Company or any Subsidiary calls a meeting of its creditors with a
view to arranging a composition, adjustment or restructuring of its debts; or
(h) the Company or any Subsidiary, by any act or failure to act, expressly
indicates its consent to, approval of or acquiescence in any of the foregoing or
takes any corporate or other action for the purpose of effecting any of the
foregoing.

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                  "Biomed Loans" means, collectively, (i) the Line of Credit
Agreement dated as of January 24, 2006 in the aggregate principal amount of
$5,000,000 and (ii) the Line of Credit Agreement dated as of May 27, 2005 in the
aggregate principal amount of $2,000,000, in each case, between the Company and
Biomed Solutions, LLC.

                  "Business Day" means any day except Saturday, Sunday and any
day which shall be a federal legal holiday or a day on which banking
institutions in the State of New York are authorized or required by law or other
governmental action to close.

                  "Change of Control" means the occurrence of any of the
following in one or a series of related transactions: (i) an acquisition after
the date hereof by an individual or legal entity or "group" (as described in
Rule 13d-5(b)(1) under the Exchange Act) of more than one-third of the voting
rights or equity interests in the Company; (ii) a replacement of more than
one-third of the members of the Company's board of directors that is not
approved by those individuals who are members of the board of directors on the
date hereof (or other directors previously approved by such individuals); (iii)
a merger or consolidation of the Company or any Subsidiary or a sale of more
than one-third of the assets of the Company in one or a series of related
transactions, unless following such transaction or series of transactions, the
holders of the Company's securities prior to the first such transaction continue
to hold at least two-thirds of the voting rights and equity interests in the
surviving entity or acquirer of such assets; (iv) a recapitalization,
reorganization or other transaction involving the Company or any Subsidiary that
constitutes or results in a transfer of more than one-third of the voting rights
or equity interests in the Company; (v) consummation of a "Rule 13e-3
transaction" as defined in Rule 13e-3 under the Exchange Act with respect to the
Company, or (vi) the execution by the Company or its controlling shareholders of
an agreement providing for or reasonably likely to result in any of the
foregoing events.

                  "Closing" means the closing of the purchase and sale of the
Securities pursuant to Section 2.1.

                  "Closing Date" means the date of the Closing.

                  "Closing Price" means, for any date, the price determined by
the first of the following clauses that applies: (a) if the Common Stock is then
listed or quoted on an Eligible Market or any other national securities
exchange, the closing bid price per share of the Common Stock for such date (or
the nearest preceding date) on the primary Eligible Market or exchange on which
the Common Stock is then listed or quoted; (b) if prices for the Common Stock
are then quoted on the OTC Bulletin Board, the closing bid price per share of
the Common Stock for such date (or the nearest preceding date) so quoted; (c) if
prices for the Common Stock are then reported in the "Pink Sheets" published by
the National Quotation Bureau Incorporated (or a similar organization or agency
succeeding to its functions of reporting prices), the most recent closing bid
price per share of the Common Stock so reported; or (d) in all other cases, the
fair market value of a share of Common Stock as determined by an independent
appraiser selected in good faith by a majority in interest of the Purchasers.

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                  "Commission" means the Securities and Exchange Commission.

                  "Common Stock" means the common stock of the Company, par
value $0.005 per share, and any securities into which such common stock may
hereafter be reclassified.

                  "Common Stock Equivalents" means, collectively, Options and
Convertible Securities.

                  "Company Counsel" means Nixon Peabody LLP, counsel to the
Company.

                  "Convertible Securities" means any stock or securities (other
than Options) convertible into or exercisable or exchangeable for Common Stock.

                  "Deposit Account Control Agreement" means the Deposit Account
Control Agreement among the Iroquois Master Fund, Ltd., as agent ("Iroquois"),
the Company and Key Bank substantially in the form of Exhibit G.

                  "Effective Date" means the date that the Registration
Statement is first declared effective by the Commission.

                  "Eligible Market" means any of the New York Stock Exchange,
the American Stock Exchange, the Nasdaq Global Select Market, the Nasdaq Global
Market, the Nasdaq Capital Market and the OTC Bulletin Board.

                  "Exchange Act" means the Securities Exchange Act of 1934, as
amended.

                  "Excluded Stock" means the issuance of Common Stock (A) upon
exercise or conversion of any options or other securities described in Schedule
3.1(g) (provided that such exercise or conversion occurs in accordance with the
terms thereof, without amendment or modification, and that the applicable
exercise or conversion price or ratio is described in such schedule); or (B) in
connection with any issuance of shares or grant of options to employees,
officers, directors or consultants of the Company pursuant to any stock option
plan or employee benefit plan described in Schedule 3.1(g) or hereafter adopted
by the Company and approved by its shareholders or in respect of the issuance of
Common Stock upon exercise of any such options, (C) pursuant to a bona fide firm
commitment underwritten public offering with a nationally recognized underwriter
(excluding any equity lines) in an aggregate offering amount greater than
$20,000,000, or (D) in connection with a bona fide joint venture, strategic
partnership, or strategic alliance the primary purpose of which is not to raise
cash.

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<PAGE>

                  "Filing Date" means the 30th day following the Closing Date
with respect to the initial Registration Statement required to be filed
hereunder, and, with respect to any additional Registration Statements that may
be required pursuant to Section 6.1(f), the 15th day following the date on which
the Company first knows, or reasonably should have known, that such additional
Registration Statement is required under such Section.

                  "Losses" means any and all losses, claims, damages,
liabilities, settlement costs and expenses, including without limitation costs
of preparation of legal action and reasonable attorneys' fees.

                  "Notes" means the Senior Secured Convertible Notes due October
11, 2009 with an aggregate principal face amount of $7,250,000 issued by the
Company to the Purchasers hereunder in the form of Exhibit A hereto.

                  "Options" means any rights, warrants or options to subscribe,
directly or indirectly for or purchase Common Stock or Convertible Securities
(including all Additional Warrants that can be issued under the Transaction
Documents).

                  "Placement Agent" means C.E. Unterberg, Towbin.

                  "Person" means an individual or corporation, partnership,
trust, incorporated or unincorporated association, joint venture, limited
liability company, joint stock company, government (or an agency or subdivision
thereof) or other entity of any kind.

                  "Post-Effective Amendment" means a post-effective amendment to
the Registration Statement.

                  "Post-Effective Amendment Filing Deadline" means the 7th
Trading Day after the Registration Statement ceases to be effective pursuant to
applicable securities laws due to the passage of time or the occurrence of an
event requiring the Company to file a Post-Effective Amendment.

                  "Proceeding" means an action, claim, suit, investigation or
proceeding (including, without limitation, an investigation or partial
proceeding, such as a deposition), whether commenced or threatened.

                  "Prospectus" means the prospectus included in the Registration
Statement (including, without limitation, a prospectus that includes any
information previously omitted from a prospectus filed as part of an effective
registration statement in reliance upon Rule 430A promulgated under the
Securities Act), as amended or supplemented by any prospectus supplement, with
respect to the terms of the offering of any portion of the Registrable
Securities covered by the Registration Statement, and all other amendments and
supplements to the Prospectus including post effective amendments, and all
material incorporated by reference or deemed to be incorporated by reference in
such Prospectus.

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                  "Purchaser Counsel" means Malhotra & Associates LLP, counsel
to Iroquois.

                  "Registrable Securities" means any Common Stock (including
Underlying Shares) issued or issuable pursuant to the Transaction Documents,
together with any securities issued or issuable upon any stock split, dividend
or other distribution, recapitalization or similar event with respect to the
foregoing. For the avoidance of doubt, Registrable Securities shall include any
Securities issued or issuable to the Placement Agent in connection with the
transactions contemplated hereby.

                  "Registration Statement" means the initial registration
statement required to be filed under Article VI and any additional registration
statements contemplated by Section 6.1(f), including (in each case) the
Prospectus, amendments and supplements to such registration statement or
Prospectus, including pre- and post-effective amendments, all exhibits thereto,
and all material incorporated by reference or deemed to be incorporated by
reference in such registration statement.

                  "Required Effectiveness Date" means (i) with respect to the
initial Registration Statement required to be filed hereunder, the 90th day
following the Closing Date, and (ii) with respect to any additional Registration
Statements that may be required pursuant to Section 6.1(f), the 60th day
following the date on which the Company first knows, or reasonably should have
known, that such additional Registration Statement is required under such
Section.

                  "Rule 144," "Rule 405," "Rule 415," and "Rule 424" means Rule
144, Rule 405, Rule 415 and Rule 424, respectively, promulgated by the
Commission pursuant to the Securities Act, as such Rules may be amended from
time to time, or any similar rule or regulation hereafter adopted by the
Commission having substantially the same effect as such Rule.

                  "Securities" means the Notes, the Warrant A, the Warrant B,
the Warrant C, the Additional Warrants and the Underlying Shares issued or
issuable (as applicable) to the applicable Purchaser pursuant to the Transaction
Documents.

                  "Security Agreement" means the Security Agreement dated as of
the Closing Date, among the Company, Iroquois, as agent, and the Purchasers
substantially in the form of Exhibit E.

                  "Subordination Agreement" means the Subordination and
Standstill Agreement dated as of the Closing Date among the Company, the
Purchasers and BioMed Solutions, LLC, substantially in the form of Exhibit I
hereto.

                  "Subsidiary" shall have the meaning set forth in Rule 405.

                  "Trading Day" means (a) any day on which the Common Stock is
listed or quoted and traded on its primary Trading Market, or (b) if the Common
Stock is not then listed or quoted and traded on any Trading Market, then any
Business Day.

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<PAGE>

                  "Trading Market" means OTC Bulletin Board or any other
Eligible Market or any national securities exchange, market or trading or
quotation facility on which the Common Stock is then listed or quoted.

                  "Transaction Documents" means this Agreement, the Notes, the
Warrant A, the Warrant B, the Warrant C, the Additional Warrants, the
Subordination Agreement, the Deposit Account Control Agreement, the Security
Agreement, the Transfer Agent Instructions and any other documents or agreements
executed or delivered in connection with the transactions contemplated hereby.

                  "Transfer Agent Instructions" means the Company's transfer
agent instructions in the form of Exhibit C.

                  "Underlying Shares" means the shares of Common Stock issuable
(i) upon conversion of, or as payment of interest or principal on, the Notes,
(ii) upon exercise of the Warrants, (iii) upon exercise of the Additional
Warrants issued upon exercise of the Warrant C, and (iv) in satisfaction of any
other obligation of the Company to issue shares of Common Stock pursuant to the
Transaction Documents, and in each case, any securities issued or issuable in
exchange for or in respect of such securities.

                  "VWAP" means on any particular Trading Day or for any
particular period the volume weighted average trading price per share of Common
Stock on such date or for such period on an Eligible Market as reported by
Bloomberg Financial Markets, or any successor performing similar functions;
provided, however, that during any period the VWAP is being determined, the VWAP
shall be subject to adjustment from time to time for stock splits, stock
dividends, combinations and similar events as applicable.

                  "Warrant A" means, collectively, the Common Stock warrants
issued and sold under this Agreement, in the form of Exhibit B-1.

                  "Warrant B" means, collectively, the Common Stock warrants
issued and sold under this Agreement, in the form of Exhibit B-2.

                  "Warrant C" means, collectively, the Common Stock warrants
issued and sold under this Agreement, in the form of Exhibit B-3.

                  "Warrants" means, collectively, each of the Warrant A, Warrant
B and Warrant C issued and sold under this Agreement.

                                   ARTICLE II.
                                PURCHASE AND SALE

      2.1 Closing. The Closing Date shall be 10:00 a.m., New York City time, on
the date hereof (or such later date as is mutually agreed to by the Company and
each Purchaser) after notification of satisfaction (or waiver) of the conditions
to the Closing set forth in Article V. Subject to the terms and conditions set
forth in this Agreement, at the Closing, the Company shall issue and sell to
each Purchaser, and each Purchaser shall, severally and not jointly, purchase
from the Company, the Notes, the Warrant A, the Warrant B and Warrant C for the
purchase price set forth on Schedule A hereto under the heading "Purchase
Price". The Closing shall take place at the offices of Purchaser Counsel or at
such other location as the parties may agree.

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      2.2 Closing Deliveries.

         (a) At the Closing, the Company shall deliver or cause to be delivered
to each Purchaser and, in the case of paragraphs (ii)-(vii) below, to the
Placement Agent the following:

            (i) a Note, registered in the name of such Purchaser, in the
principal amount indicated on Schedule A hereto under the heading "Note
Principal Amount";

            (ii) a Warrant A, registered in the name of such Purchaser, pursuant
to which such Purchaser shall have the right to acquire such number of
Underlying Shares indicated on Schedule A hereto under the heading "Warrant A
Shares"(1);

            (iii) a Warrant B, registered in the name of such Purchaser,
pursuant to which such Purchaser shall have the right to acquire such number of
Underlying Shares indicated on Schedule A hereto under the heading "Warrant B
Shares"(2);

            (iv) a Warrant C, registered in the name of such Purchaser, pursuant
to which such Purchaser shall have the right to acquire (i) such number of
Underlying Shares indicated on Schedule A hereto under the heading "Warrant C
Shares"(3), (ii) an Additional Warrant A, pursuant to which such Purchaser shall
have the right to acquire such number of Underlying Shares indicated on Schedule
A hereto under the heading "Additional Warrant A Shares"(4), and (iii) an
Additional Warrant B, pursuant to which such Purchaser shall have the right to
acquire such number of Underlying Shares indicated on Schedule A hereto under
the heading "Additional Warrant B Shares"(5), in each case on the terms set
forth therein;

            (v) the Security Agreement executed by the Company;

            (vi) the Subordination Agreement executed by the Company and BioMed
Solutions, LLC;

            (vii) the legal opinion of Company Counsel, in the form of Exhibit
D, executed by such counsel and delivered to the Purchasers and the Placement
Agent;

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(1) Such amount shall be equal to 50% of the quotient obtained by dividing (I)
    the principal amount of this Note by (II) the Conversion Price.

(2) Such amount shall be equal to 50% of the quotient obtained by dividing (I)
    the principal amount of this Note by (II) the Conversion Price.

(3) Such amount shall be equal to 100% of the quotient obtained by dividing (I)
    the principal amount of this Note by (II) the Conversion Price.

(4) Such amount shall be equal to 100% of the Warrant A Shares.

(5) Such amount shall be equal to 100% of the Warrant B Shares.

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<PAGE>

            (viii) duly executed Transfer Agent Instructions acknowledged by the
Company's transfer agent; and

            (ix) agreements with certain management and beneficial owners of the
Company's securities restricting the exercise of their options for an aggregate
amount equal to 1,000,000 shares of Common Stock in the form of Exhibit H.

         (b) At the Closing, each Purchaser shall deliver or cause to be
delivered to the Company (i) the purchase price set forth on Schedule A hereto
under the heading "Purchase Price", in United States dollars and in immediately
available funds, by wire transfer to an account designated in writing by the
Company for such purpose, and (ii) the Security Agreement and the Subordination
Agreement, each executed by such Purchaser.

         (c) At the Closing, Iroquois shall deliver or cause to be delivered to
the Company the Security Agreement executed by Iroquois.

      2.3 Post-Closing Deliverables.

         (a) Within ten (10) Trading Days following the Closing (unless such 10
Trading Day period is extended by the prior written consent of Iroquois), the
Company shall deliver or cause to be delivered to each Purchaser the following,
and the failure to deliver the following documents shall be considered a breach
of the Company's obligations hereunder:

            (i) the Deposit Account Control Agreement executed by the parties
thereto (other than Iroquois); and

            (ii) copies of the Uniform Commercial Code financing statements and
other documents or agreements required by the Security Agreement with respect to
the security granted thereby, and evidence of the filing of such financing
statements, documents or agreements.

         (b) Within ten (10) Trading Days following the Closing, Iroquois shall
deliver or cause to be delivered to the Company the Deposit Account Control
Agreement executed by Iroquois.

                                  ARTICLE III.
                         REPRESENTATIONS AND WARRANTIES

      3.1 Representations and Warranties of the Company. The Company hereby
makes the following representations and warranties to the Purchasers:

         (a) Subsidiaries. The Company does not directly or indirectly control
or own any interest in any other corporation, partnership, joint venture or
other business association or entity, other than those listed in Schedule
3.1(a). Except as disclosed in Schedule 3.1(a), the Company owns, directly or
indirectly, all of the capital stock or comparable equity interests of each
Subsidiary free and clear of any lien, charge, claim, security interest,
encumbrance, right of first refusal or other restriction, excluding, in each
case, any restrictions imposed by applicable securities laws or the Transaction
Documents (collectively, the "Liens"), and all the issued and outstanding shares
of capital stock or comparable equity interests of each Subsidiary are validly
issued and are fully paid, non-assessable and free of preemptive and similar
rights.

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         (b) Organization and Qualification. Each of the Company and the
Subsidiaries is an entity duly incorporated or otherwise organized, validly
existing and in good standing under the laws of the jurisdiction of its
incorporation or organization (as applicable), with the requisite power and
authority to own and use its properties and assets and to carry on its business
as currently conducted. Neither the Company nor any Subsidiary is in violation
of any of the provisions of its respective certificate or articles of
incorporation, bylaws or other organizational or charter documents. Each of the
Company and the Subsidiaries is duly qualified to conduct business and is in
good standing as a foreign corporation or other entity in each jurisdiction in
which the nature of the business conducted or property owned by it makes such
qualification necessary, except where the failure to be so qualified or in good
standing, as the case may be, could not, individually or in the aggregate, (i)
materially adversely affect the legality, validity or enforceability of any
Transaction Document, (ii) have or result in a material adverse effect on the
results of operations, assets, prospects, business or condition (financial or
otherwise) of the Company and the Subsidiaries, taken as a whole, or (iii)
materially adversely impair the Company's ability to perform fully on a timely
basis its obligations under any Transaction Document (any of (i), (ii) or (iii),
a "Material Adverse Effect").

         (c) Authorization; Enforcement. The Company has the requisite corporate
power and authority to enter into and to consummate the transactions
contemplated by each of the Transaction Documents and otherwise to carry out its
obligations hereunder and thereunder. The execution and delivery of each of the
Transaction Documents by the Company and the consummation by it of the
transactions contemplated hereunder and thereunder have been duly authorized by
all necessary action on the part of the Company and no further consent or action
is required by the Company, its Board of Directors or its stockholders. Each
Transaction Document has been (or upon delivery will be) duly executed by the
Company is or, when delivered in accordance with the terms hereof, will
constitute, assuming due authorization, execution and delivery by each of the
other parties thereto, the valid and binding obligation of the Company
enforceable against the Company in accordance with its terms, except where
enforceability may be limited by a Bankruptcy Event and except where
enforceability is subject to the application of equitable principles or
remedies.

         (d) No Conflicts. The execution, delivery and performance of the
Transaction Documents by the Company and the consummation by the Company of the
transactions contemplated hereby and thereby do not and will not (i) conflict
with or violate any provision of the Company's or any Subsidiary's certificate
or articles of incorporation, bylaws or other organizational or charter
documents, or (ii) conflict with, or constitute a default (or an event that with
notice or lapse of time or both would become a default) under, or give to others
any rights of termination, amendment, acceleration or cancellation (with or
without notice, lapse of time or both) of, any agreement, credit facility, debt
or other instrument (evidencing a Company or Subsidiary debt) or other binding
understanding to which the Company or any Subsidiary is a party or by which any
property or asset of the Company or any Subsidiary is bound or affected, or
(iii) result in a violation of any law, rule, regulation, order, judgment,
injunction, decree or other restriction of any court or governmental authority
to which the Company or a Subsidiary is subject (including federal and state
securities laws and regulations and the rules and regulations of any
self-regulatory organization to which the Company or its securities are
subject), or by which any property or asset of the Company or a Subsidiary is
bound or affected; except in each case as, individually or in the aggregate,
could not reasonably be expected to have a Material Adverse Effect.

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<PAGE>

         (e) Filings, Consents and Approvals. The Company is not required to
obtain any consent, waiver, authorization or order of, give any notice to, or
make any filing or registration with, any court or other federal, state, local
or other governmental authority or other Person in connection with the
execution, delivery and performance by the Company of the Transaction Documents,
other than (i) the filing with the Commission of a Form 8-K Current Report, (ii)
the filing with the Commission of the Registration Statement, (iii) the
application(s) to each Trading Market for the listing of the Underlying Shares
for trading thereon, (iv) the notification to the Trading Market of the change
in the number of shares outstanding, and (v) applicable Blue Sky filings
(collectively, the "Required Approvals").

         (f) Issuance of the Securities. The Securities are duly authorized and,
when issued and paid for in accordance with the Transaction Documents, will be
duly and validly issued, fully paid and nonassessable, free and clear of all
Liens (other than restrictions under applicable securities laws or the
Transaction Documents), and shall not be subject to preemptive rights or similar
rights of shareholders. Assuming the accuracy of the representations of the
Purchasers set forth in Section 3.2, the Securities are issued in compliance
with applicable securities laws, rules and regulations. The Company has reserved
from its duly authorized capital stock the maximum number of shares of Common
Stock issuable under the Transaction Documents.

         (g) Capitalization. The number of shares and type of all authorized,
issued and outstanding capital stock, options and other securities of the
Company (whether or not presently convertible into or exercisable or
exchangeable for shares of capital stock of the Company) is set forth in
Schedule 3.1(g). All outstanding shares of capital stock are duly authorized,
validly issued, fully paid and nonassessable and have been issued in compliance
with all applicable securities laws. No securities of the Company are entitled
to preemptive or similar rights, and no Person has any right of first refusal,
preemptive right, right of participation, or any similar right to participate in
the transactions contemplated by the Transaction Documents. Except as a result
of the purchase and sale of the Securities and except as disclosed in Schedule
3.1(g), there are no outstanding options, warrants, script rights to subscribe
to, calls or commitments of any character whatsoever relating to, or securities,
rights or obligations convertible into or exchangeable for, or giving any Person
any right to subscribe for or acquire, any shares of Common Stock, or contracts,
commitments, understandings or arrangements by which the Company or any
Subsidiary is or may become bound to issue additional shares of Common Stock, or
securities or rights convertible or exchangeable into shares of Common Stock.
The issue and sale of the Securities will not obligate the Company to issue
shares of Common Stock or other securities to any Person (other than the
Purchasers) and will not result in a right of any holder of Company securities
to adjust the exercise, conversion, exchange or reset price under such
securities. To the knowledge of the Company, except as specifically disclosed in
Schedule 3.1(g), no Person or group of related Persons beneficially owns (as
determined pursuant to Rule 13d-3 under the Exchange Act), or has the right to
acquire, by agreement with or by obligation binding upon the Company, beneficial
ownership of in excess of 5% of the outstanding Common Stock, ignoring for such
purposes any limitation on the number of shares of Common Stock that may be
owned at any single time.

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         (h) SEC Reports; Financial Statements. The Company has filed all
reports required to be filed by it under the Securities Act and the Exchange
Act, including pursuant to Section 13(a) or 15(d) thereof, for the two years
preceding the date hereof (or such shorter period as the Company was required by
law to file such material) (the foregoing materials being collectively referred
to herein as the "SEC Reports" and, together with the Schedules delivered in
connection with this Agreement (but not incorporated herein), the "Disclosure
Materials") on a timely basis or has received a valid extension of such time of
filing and has filed any such SEC Reports prior to the expiration of any such
extension. The Company has delivered to the Purchasers a copy of all SEC Reports
filed within the 10 days preceding the date hereof. As of their respective
dates, the SEC Reports complied in all material respects with the requirements
of the Securities Act and the Exchange Act and the rules and regulations of the
Commission promulgated thereunder, and none of the SEC Reports, when filed,
contained any untrue statement of a material fact or omitted to state a material
fact required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading. The financial statements of the Company included in the SEC Reports
comply in all material respects with applicable accounting requirements and the
rules and regulations of the Commission with respect thereto as in effect at the
time of filing. Such financial statements have been prepared in accordance with
generally accepted accounting principles applied on a consistent basis during
the periods involved ("GAAP"), except as may be otherwise specified in such
financial statements or the notes thereto, and fairly present in all material
respects the financial position of the Company and its consolidated subsidiaries
as of and for the dates thereof and the results of operations and cash flows for
the periods then ended, subject, in the case of unaudited statements, to normal,
immaterial, year-end audit adjustments. All material agreements to which the
Company or any Subsidiary is a party or to which the property or assets of the
Company or any Subsidiary are subject are included as part of or specifically
identified in the SEC Reports.

         (i) Material Changes. Except as disclosed in Schedule 3.1(i), since the
date of the latest audited financial statements included within the SEC Reports
(i) there has been no adverse changes or adverse developments in the business
properties, assets, operations, financial condition, prospects, liabilities or
results of operations of the Company or its Subsidiaries, which to the knowledge
of the Company, individually or in the aggregate, could reasonably be expected
to have a Material Adverse Effect, (ii) the Company has not incurred any
material liabilities (contingent or otherwise) other than (A) trade payables and
accrued expenses incurred in the ordinary course of business consistent with
past practice and (B) liabilities not required to be reflected in the Company's
financial statements pursuant to GAAP or required to be disclosed in filings
made with the Commission, (iii) the Company has not altered its method of
accounting or the identity of its auditors, (iv) the Company has not declared or
made any dividend or distribution of cash or other property to its stockholders
or purchased, redeemed or made any agreements to purchase or redeem any shares
of its capital stock, and (v) the Company has not issued any equity securities
to any officer, director or Affiliate, except pursuant to existing Company stock
option plans. The Company does not have pending before the Commission any
request for confidential treatment of information.

                                       11
<PAGE>

         (j) Absence of Litigation. There is no action, suit, inquiry, notice of
violation, proceeding or investigation pending or, to the knowledge of the
Company, threatened against the Company, any Subsidiary or any of their
respective properties before or by any court, arbitrator, governmental or
administrative agency or regulatory authority (federal, state, county, local or
foreign) (collectively, an "Action") which (i) materially adversely affects or
challenges the legality, validity or enforceability of any of the Transaction
Documents or the Securities or (ii) could, if there were an unfavorable
decision, individually or in the aggregate, reasonably be expected to have a
Material Adverse Effect. Neither the Company nor any Subsidiary, nor, to the
Company's knowledge, any director or officer thereof, is or has been the subject
of any Action involving a claim of violation of or liability under federal or
state securities laws or a claim of breach of fiduciary duty. There has not
been, and to the knowledge of the Company, there is not pending or contemplated,
any investigation by the Commission involving the Company or any current or
former director or officer of the Company in his or her capacity as such. The
Commission has not issued any stop order or other order suspending the
effectiveness of any registration statement filed by the Company or any
Subsidiary under the Exchange Act or the Securities Act.

         (k) Employee Matters. Neither the Company nor any of the Subsidiaries
is engaged in any unfair labor practice (as defined in the National Labor
Relations Act); except for matters which would not, individually or in the
aggregate, reasonably be expected to have a Material Adverse Effect, (i) there
is (A) no unfair labor practice complaint pending or, to the Company's
knowledge, threatened against the Company or any of the Subsidiaries before the
National Labor Relations Board, and no written notice of any grievance or
arbitration proceeding arising out of or under collective bargaining agreements
have been received by the Company, (B) no strike, labor dispute, slowdown or
stoppage pending or, to the Company's knowledge, threatened against the Company
or any of the Subsidiaries and (C) no union representation dispute currently
existing concerning the employees of the Company or any of the Subsidiaries, and
(ii) to the Company's knowledge, there has been no violation of any applicable
federal, state, local or foreign law relating to discrimination in the hiring,
promotion or pay of employees, any applicable wage or hour laws or any
applicable provision of the Employee Retirement Income Security Act of 1974 or
the rules and regulations promulgated thereunder concerning the employees of the
Company or any of the Subsidiaries.

         (l) Compliance. Neither the Company nor any Subsidiary (i) is in
default under or in violation of (and no event has occurred that has not been
waived that, with notice or lapse of time or both, would result in a default by
the Company or any Subsidiary under), nor has the Company or any Subsidiary
received written notice of a claim that it is in default under or that it is in
violation of, any indenture, loan or credit agreement or any other agreement or
instrument to which it is a party or by which it or any of its properties is
bound (whether or not such default or violation has been waived), (ii) is in
violation of any order of any court, arbitrator or governmental body, or (iii)
is or has been in violation of any statute, rule or regulation of any
governmental authority, including without limitation all foreign, federal, state
and local laws relating to taxes, environmental protection, occupational health
and safety, product quality and safety and employment and labor matters, except
in each case as could not, individually or in the aggregate, reasonably be
expected to have a Material Adverse Effect.

                                       12
<PAGE>

         (m) Regulatory Permits. The Company and the Subsidiaries possess all
certificates, authorizations and permits issued by the appropriate federal,
state, local or foreign regulatory authorities necessary to conduct their
respective businesses as described in the SEC Reports, except where the failure
to possess such permits could not, individually or in the aggregate, reasonably
be expected to have a Material Adverse Effect ("Material Permits"), and neither
the Company nor any Subsidiary has received any written notice of proceedings
relating to the revocation or modification of any Material Permit.

         (n) Title to Assets. The Company and the Subsidiaries have good title
in fee simple to all real property owned by them that is material to the
business of the Company and the Subsidiaries and good title in all personal
property owned by them that is material to the business of the Company and the
Subsidiaries, in each case free and clear of all Liens, except for Liens as do
not materially affect the value of such property and do not materially interfere
with the current use of such property by the Company and the Subsidiaries. Any
real property and facilities held under lease by the Company and the
Subsidiaries are held by them under, assuming due authorization, execution and
delivery by each of the other parties thereto, valid, subsisting and enforceable
leases of which the Company and the Subsidiaries are in compliance.

         (o) Patents and Trademarks. Schedule 3.1(o) sets forth all of the
Company's trademarks, patents, copyrights and licenses subject the Purchasers'
security interest created by the Security Agreement. The Company and the
Subsidiaries have, or have rights to use, all patents, patent applications,
trademarks, trademark applications, service marks, trade names, copyrights,
licenses and other similar rights that are necessary or material for use in
connection with their respective businesses as described in the SEC Reports and
which the failure to do so could have a Material Adverse Effect (collectively,
the "Intellectual Property Rights"). Neither the Company nor any Subsidiary has
received a written notice that the Intellectual Property Rights used by the
Company or any Subsidiary violates or infringes upon the rights of any Person.
To the knowledge of the Company, all such Intellectual Property Rights are
enforceable and there is no existing infringement by another Person of any of
the Intellectual Property Rights.

         (p) Insurance. The Company and the Subsidiaries are insured by insurers
of recognized financial responsibility against such losses and risks and in such
amounts as are prudent and customary in the businesses in which the Company and
the Subsidiaries are engaged. Neither the Company nor any Subsidiary has any
reason to believe that it will not be able to renew its existing insurance
coverage as and when such coverage expires or to obtain similar coverage from
similar insurers as may be necessary to continue its business without a
significant increase in cost.

         (q) Transactions With Affiliates and Employees. Except as set forth on
Schedule 3.1(q), none of the officers or directors of the Company and, to the
knowledge of the Company, none of the employees of the Company is presently a
party to any transaction with the Company or any Subsidiary (other than for
services as employees, officers and directors), including any contract,
agreement or other arrangement providing for the furnishing of services to or
by, providing for rental of real or personal property to or from, or otherwise
requiring payments to or from any officer, director or such employee or, to the
knowledge of the Company, any entity in which any officer, director, or any such
employee has a substantial interest or is an officer, director, trustee or
partner.

                                       13
<PAGE>

         (r) Internal Accounting Controls. The Company and the Subsidiaries
maintain a system of internal accounting controls sufficient to provide
reasonable assurance that (i) transactions are executed in accordance with
management's general or specific authorizations, (ii) transactions are recorded
as necessary to permit preparation of financial statements in conformity with
GAAP and to maintain asset accountability, (iii) access to assets is permitted
only in accordance with management's general or specific authorization, and (iv)
the recorded accountability for assets is compared with the existing assets at
reasonable intervals and appropriate action is taken with respect to any
differences.

         (s) Solvency. Based on the financial condition of the Company as of the
Closing Date, (i) the Company's fair saleable value of its assets exceeds the
amount that will be required to be paid on or in respect of the Company's
existing debts and other liabilities (including known contingent liabilities) as
they mature; (ii) the Company's assets do not constitute unreasonably small
capital to carry on its business for the current fiscal year as now conducted
and as proposed to be conducted including its capital needs taking into account
the particular capital requirements of the business conducted by the Company,
and projected capital requirements and capital availability thereof; and (iii)
the current cash flow of the Company, together with the proceeds the Company
would receive, were it to liquidate all of its assets, after taking into account
all anticipated uses of the cash, would be sufficient to pay all amounts on or
in respect of its debt when such amounts are required to be paid. The Company
does not intend to incur debts beyond its ability to pay such debts as they
mature (taking into account the timing and amounts of cash to be payable on or
in respect of its debt).

         (t) Certain Fees. Except as described in Schedule 3.1(t), no brokerage
or finder's fees or commissions are or will be payable by the Company to any
broker, financial advisor or consultant, finder, placement agent, investment
banker, bank or other Person with respect to the transactions contemplated by
this Agreement. The Purchasers shall have no obligation with respect to any fees
or with respect to any claims made by or on behalf of other Persons for fees of
a type contemplated in this Section that may be due in connection with the
transactions contemplated by this Agreement. The Company shall indemnify and
hold harmless the Purchasers, their employees, officers, directors, agents,
partners, and their respective Affiliates, from and against all claims, losses,
damages, costs (including the costs of preparation and attorney's fees) and
expenses suffered in respect of any such claimed or existing fees, as such fees
and expenses are incurred.

         (u) Private Placement. Neither the Company nor any Person acting on the
Company's behalf has sold or offered to sell or solicited any offer to buy the
Securities by means of any form of general solicitation or advertising. Neither
the Company nor any of its Affiliates nor any Person acting on the Company's
behalf has, directly or indirectly, at any time within the past six months, made
any offer or sale of any security or solicitation of any offer to buy any
security under circumstances that would (i) eliminate the availability of the
exemption from registration under Regulation D under the Securities Act in
connection with the offer and sale of the Securities as contemplated hereby or
(ii) cause the offering of the Securities pursuant to the Transaction Documents
to be integrated with prior offerings by the Company for purposes of any
stockholder approval provisions under the rules and regulations of any Trading
Market. Assuming the accuracy of the Purchasers representations and warranties
set forth in Section 3.2, no registration under the Securities Act is required
for the offer and sale of the Securities by the Company to the Purchasers as
contemplated hereby. The issuance and sale of the Securities hereunder does not
contravene the rules and regulations of the Trading Market and no shareholder
approval is required for the Company to fulfill its obligations under the
Transaction Documents (other than those obligations set forth in Section 4.5).
The Company is not a United States real property holding corporation within the
meaning of the Foreign Investment in Real Property Tax Act of 1980.

                                       14
<PAGE>

         (v) Foreign Corrupt Practices. Neither the Company nor any direct
director, officer or authorized employee acting on behalf of the Company or any
of its Subsidiaries has, in the course of its actions for, or on behalf of, the
Company (i) used any corporate funds for any unlawful contribution, gift,
entertainment or other unlawful expenses relating to political activity; (ii)
made any direct or indirect unlawful payment to any foreign or domestic
government official or employee from corporate funds; (iii) violated or is in
violation of any provision of the U.S. Foreign Corrupt Practices Act of 1977, as
amended; or (iv) made any unlawful bribe, rebate, payoff, influence payment,
kickback or other unlawful payment to any foreign or domestic government
official or employee.

         (w) Listing and Maintenance Requirements. The Company has not, in the
two years preceding the date hereof, received written notice from any Eligible
Market on which the Common Stock is or has been listed or quoted to the effect
that the Company is not in compliance with the listing or maintenance
requirements of such Eligible Market. The Company is, and has no reason to
believe that it will not in the foreseeable future continue to be, in compliance
in all material respects with all such listing and maintenance requirements.

         (x) Registration Rights. Except as described in Schedule 3.1(x), the
Company has not granted or agreed to grant to any Person any rights (including
"piggy back" registration rights) to have any securities of the Company
registered with the Commission or any other governmental authority that have not
been satisfied.

         (y) Application of Takeover Protections. The Company and its Board of
Directors have taken all necessary action, if any, in order to render
inapplicable any control share acquisition, business combination, poison pill
(including any distribution under a rights agreement) or other similar anti
takeover provision under the Company's Certificate of Incorporation (or similar
charter documents) or the laws of its state of incorporation that is or could
become applicable to the Purchasers as a result of the Purchasers and the
Company fulfilling their obligations or exercising their rights under the
Transaction Documents, including without limitation the Company's issuance of
the Securities and the Purchasers' ownership of the Securities.

         (z) Disclosure. The Company confirms that neither it nor any other
authorized Person acting on its behalf has provided any of the Purchasers or
their agents or counsel with any information that constitutes or might
constitute material, non-public information. The Company understands and
confirms that the Purchasers will rely on the foregoing representations in
effecting transactions in securities of the Company. All disclosure provided to
the Purchasers regarding the Company, its business and the transactions
contemplated hereby, including the Schedules delivered in connection with this
Agreement (but not incorporated herein), furnished by or on behalf of the
Company are true and correct in all material respects and do not contain any
untrue statement of a material fact or omit to state any material fact necessary
in order to make the statements made therein, in light of the circumstances
under which they were made, not misleading. To the Company's knowledge, no event
or circumstance has occurred or information exists with respect to the Company
or any of its Subsidiaries or its or their business, properties, prospects,
operations or financial conditions, which, under applicable law, rule or
regulation, requires public disclosure or announcement by the Company but which
has not been so publicly announced or disclosed. The Company acknowledges and
agrees that no Purchaser makes or has made any representations or warranties
with respect to the transactions contemplated hereby other than those
specifically set forth in Section 3.2.

                                       15
<PAGE>

         (aa) Acknowledgment Regarding Purchasers' Purchase of Securities. The
Company acknowledges and agrees that each of the Purchasers is acting solely in
the capacity of an arm's length purchaser with respect to this Agreement and the
transactions contemplated hereby. The Company further acknowledges that no
Purchaser is acting as a financial advisor or fiduciary of the Company or any
other Purchaser (or in any similar capacity) with respect to this Agreement and
the transactions contemplated hereby and any advice given by any Purchaser or
any of their respective representatives or agents in connection with this
Agreement and the transactions contemplated hereby is merely incidental to such
Purchaser's purchase of the Securities. The Company further represents to each
Purchaser that the Company's decision to enter into this Agreement has been
based solely on the independent evaluation of the Company and its
representatives. The Company further acknowledges that no Purchaser has made any
promises or commitments other than as set forth in this Agreement, including any
promises or commitments for any additional investment by any such Purchaser in
the Company.

         (bb) Investment Company. The Company is not, and is not an Affiliate
of, an investment company within the meaning of the Investment Company Act of
1940, as amended.

         (cc) Ranking. Except as set forth on Schedule 3.1(cc), as of the date
of this Agreement, no indebtedness of the Company is senior to, or pari passu
with, the Notes in right of payment, whether with respect to interest or upon
liquidation or dissolution, or otherwise.

         (dd) Indebtedness. Except as set forth on Schedule 3.1(dd) and trade
payables arising in the ordinary course of business not more than sixty (60)
days past due, the Company does not have any indebtedness.

         (ee) Taxes. The Company and each of its Subsidiaries (i) has made or
filed all federal, foreign and state income and all other tax returns, reports
and declarations required by any jurisdiction to which it is subject, (ii) has
paid all taxes and other governmental assessments and charges that are material
in amount, shown or determined to be due on such returns, reports and
declarations, except those being contested in good faith and (iii) has set aside
on its books provision reasonably adequate for the payment of all taxes for
periods subsequent to the periods to which such returns, reports or declarations
apply. To the knowledge of the Company, there are no unpaid taxes in any
material amount claimed to be due by the taxing authority of any jurisdiction.

                                       16
<PAGE>

         (ff) Environmental. The Company and the Subsidiaries and their
properties, assets and operations are in compliance with, and hold all permits,
authorizations and approvals required under, Environmental Laws (as defined
below), except to the extent that failure to so comply or to hold such permits,
authorizations or approvals would not, individually or in the aggregate,
reasonably be expected to result in a Material Adverse Effect; except as set
forth on Schedule 3.1(ff); there are no past or present events, conditions,
circumstances, activities, practices, actions, omissions or plans that could
reasonably be expected to give rise to any material costs or liabilities to the
Company or the Subsidiaries, or to interfere with or prevent compliance by the
Company or the Subsidiaries with, Environmental law; except as would not,
individually or in the aggregate, reasonably be expected to result in a Material
Adverse Effect, neither the Company nor any of the Subsidiaries under (i) is the
subject of any announced investigation, (ii) has received any written notice or
claim, (iii) is a party to or affected by any pending or, to the Company's
knowledge, threatened action, suit or proceeding, (iv) is bound by any judgment,
decree or order or (v) has entered into any agreement, in each case relating to
any alleged violation of any Environmental Laws or any actual or alleged release
or threatened release or cleanup at any location of any Hazardous Materials (as
defined below) (as used herein, "Environmental Law" means any federal, state,
local or foreign law, statute, ordinance, rule, regulation, order, decree,
judgment, injunction, permit, license, authorization or other binding
requirement or common law relating to health, safety or the protection, cleanup
or restoration of the environment or natural resources, including those relating
to the distribution, processing, generation, treatment, storage, disposal,
transportation, other handling or release or threatened release of Hazardous
Materials, and "Hazardous Materials" means any material (including, without
limitation, pollutants, contaminants, hazardous or toxic substances or wastes)
that is regulated by or may give rise to liability under any Environmental Law).

         (gg) Sarbanes-Oxley Act. The Company is in compliance with applicable
requirements of the Sarbanes-Oxley Act of 2002 and applicable rules and
regulations promulgated by the Commission thereunder in effect as of the date of
this Agreement, except where such noncompliance could not be reasonably expected
to have, individually or in the aggregate, a Material Adverse Effect.

      3.2 Representations and Warranties of the Purchasers. Each Purchaser
hereby, as to itself only and for no other Purchaser, represents and warrants to
the Company as follows:

         (a) Organization; Authority. Such Purchaser is an entity duly
organized, validly existing and in good standing under the laws of the
jurisdiction of its organization with the requisite corporate, limited liability
company or partnership power and authority to enter into and to consummate the
transactions contemplated by the Transaction Documents and otherwise to carry
out its obligations hereunder and thereunder. The execution, delivery and
performance by such Purchaser of the Transaction Documents to which it is a
party have been duly authorized by all necessary corporate or limited liability
company action on the part of such Purchaser. The Transaction Documents to which
it is a party have been duly executed by such Purchaser and, when delivered by
such Purchaser in accordance with terms hereof and thereof, will constitute the
valid and legally binding obligation of such Purchaser, enforceable against it
in accordance with its terms.

                                       17
<PAGE>

         (b) Investment Intent. Such Purchaser is acquiring the Securities for
investment purposes and has no present intention of distributing any of the
Securities in violation of applicable securities laws. Such Purchaser has been
advised and understands that the Securities have not been registered under the
Securities Act or under the "blue sky" or similar laws of any jurisdiction and
the Securities may be resold only if registered pursuant to the provisions of
the Securities Act and such other laws, if applicable, or, subject to the terms
and conditions of this Agreement, if an exemption from registration is
available. Nothing contained herein shall be deemed a representation or warranty
by such Purchaser to hold the Securities for any period of time. Such Purchaser
is acquiring the Securities hereunder in the ordinary course of its business.
Such Purchaser has been advised and understands that the Company, in issuing the
Securities, is relying upon, among other things, the representations and
warranties of such Purchaser herein.

         (c) Purchaser Status. As indicated on such Purchaser's signature page
hereto and incorporated herein by reference, such Purchaser is an "accredited
investor" as defined in Rule 501(a) under the Securities Act and/or a "qualified
institutional buyer" as defined in Rule 144A under the Securities Act. Such
Purchaser is not a registered broker-dealer under Section 15 of the Exchange
Act.

         (d) Experience of Such Purchaser. Such Purchaser, either alone or
together with its representatives, has such knowledge, sophistication and
experience in business and financial matters so as to be capable of evaluating
the merits and risks of the prospective investment in the Securities, and has so
evaluated the merits and risks of such investment. Such Purchaser is able to
bear the economic risk of an investment in the Securities and, at the present
time, is able to afford a complete loss of such investment.

         (e) General Solicitation. Such Purchaser is not purchasing the
Securities as a result of any advertisement, article, notice or other
communication regarding the Securities published in any newspaper, magazine or
similar media or broadcast over television or radio or presented at any seminar
or any other general solicitation or general advertisement.

         (f) Disclosure. Such Purchaser acknowledges and agrees that the Company
neither makes nor has made any representations or warranties with respect to the
transactions contemplated hereby other than those specifically set forth in
Section 3.1.

                                   ARTICLE IV.
                         OTHER AGREEMENTS OF THE PARTIES

      4.1 Transfer Restrictions.

         (a) The Securities may only be disposed of pursuant to an effective
registration statement under the Securities Act or pursuant to an available
exemption from the registration requirements of the Securities Act, and in
compliance with any applicable state securities laws. In connection with any
transfer of Securities other than pursuant to an effective registration
statement or to the Company or pursuant to Rule 144(k), except as otherwise set
forth herein, the Company may require the transferor to provide to the Company
an opinion of counsel selected by the transferor, the form and substance of
which opinion shall be reasonably satisfactory to the Company, to the effect
that such transfer does not require registration under the Securities Act.
Notwithstanding the foregoing, the Company hereby consents to and agrees to
register on the books of the Company and with its transfer agent, without any
such legal opinion, any transfer of Securities by a Purchaser to an Affiliate of
such Purchaser, provided that the transferee certifies to the Company that it is
an "accredited investor" as defined in Rule 501(a) under the Securities Act.

                                       18
<PAGE>

         (b) The Purchasers agree to the imprinting, except as otherwise
permitted by Section 4.1(c), of the following legend on any certificate
evidencing Securities:

             [NEITHER] THESE SECURITIES [NOR THE SECURITIES INTO WHICH THESE
             SECURITIES ARE [EXERCISABLE] [CONVERTIBLE]] HAVE [NOT] BEEN
             REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE
             SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION
             FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE
             "SECURITIES ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD
             EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE
             SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A
             TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE
             SECURITIES ACT AND IN COMPLIANCE WITH APPLICABLE STATE SECURITIES
             LAWS OR BLUE SKY LAWS. NOTWITHSTANDING THE FOREGOING, THESE
             SECURITIES [AND THE SECURITIES ISSUABLE UPON [EXERCISE]
             [CONVERSION] OF THESE SECURITIES] MAY BE PLEDGED IN CONNECTION WITH
             A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT
             SECURED BY SUCH SECURITIES.

         (c) Certificates evidencing Securities shall not be required to contain
the legend set forth in Section 4.1(b) or any other legend (i) while a
Registration Statement covering the resale of such Securities is effective under
the Securities Act, or (ii) following any sale of such Securities pursuant to
Rule 144, or (iii) if such Securities are eligible for sale under Rule 144(k),
or (iv) if such legend is not required under applicable requirements of the
Securities Act (including judicial interpretations and pronouncements issued by
the Staff of the Commission). The Company shall issue or cause its counsel to
issue the legal opinion included in the Transfer Agent Instructions to the
Company's transfer agent on the Effective Date or at such earlier time as a
legend is no longer required for certain Securities, the Company will no later
than three Trading Days following the delivery by a Purchaser to the Company or
the Company's transfer agent of a legended certificate representing such
Securities, deliver or cause to be delivered to such Purchaser a certificate
representing such Securities that is free from all restrictive legends. The
Company may not make any notation on its records or give instructions to any
transfer agent of the Company that enlarge the restrictions on transfer set
forth in Section 4.1(b).

                                       19
<PAGE>

         (d) The Company acknowledges and agrees that a Purchaser may from time
to time pledge or grant a security interest in some or all of the Securities in
connection with a bona fide margin agreement or other loan or financing
arrangement secured by the Securities and, if required under the terms of such
agreement, loan or arrangement, such Purchaser may transfer pledged or secured
Securities to the pledgees or secured parties. Such a pledge or transfer would
not be subject to approval of the Company and no legal opinion of the pledgee,
secured party or pledgor shall be required in connection therewith. Further, no
notice shall be required of such pledge. At the appropriate Purchaser's expense,
the Company will execute and deliver such reasonable documentation as a pledgee
or secured party of Securities may reasonably request in connection with a
pledge or transfer of the Securities, including the preparation and filing of
any required prospectus supplement under Rule 424(b)(3) of the Securities Act or
other applicable provision of the Securities Act to appropriately amend the list
of selling stockholders thereunder.

      4.2 Acknowledgment of Dilution. The Company acknowledges that the issuance
of the Securities (including the Underlying Shares) will result in dilution of
the outstanding shares of Common Stock, which dilution may be substantial under
certain market conditions. The Company further acknowledges that its obligations
under the Transaction Documents, including without limitation its obligation to
issue the Securities (including the Underlying Shares) pursuant to the
Transaction Documents, are unconditional and absolute and not subject to any
right of set off, counterclaim, delay or reduction, regardless of the effect of
any such dilution or any claim that the Company may have against any Purchaser.
Anything in this Agreement or elsewhere herein to the contrary notwithstanding,
it is understood and agreed by the Company (i) that none of the Purchasers have
been asked to agree, nor has any Purchaser agreed, to desist from purchasing or
selling, long and/or short, securities of the Company, or "derivative"
securities based on securities issued by the Company or to hold the Securities
for any specified term; (ii) that future open market or other transactions by
any Purchaser, including short sales, and specifically including, without
limitation, short sales or "derivative" transactions, before or after the
closing of this or future private placement transactions, may negatively impact
the market price of the Company's publicly-traded securities; (iii) that any
Purchaser, and counter parties in "derivative" transactions to which any such
Purchaser is a party, directly or indirectly, presently may have a "short"
position in the Common Stock, and (iv) that each Purchaser shall not be deemed
to have any affiliation with or control over any arm's length counter-party in
any "derivative" transaction.

      4.3 Furnishing of Information. As long as any Purchaser owns Securities,
the Company covenants to timely file (or obtain extensions in respect thereof
and file within the applicable grace period) all reports required to be filed by
the Company after the date hereof pursuant to the Exchange Act. Upon the request
of any Purchaser, the Company shall deliver to such Purchaser a written
certification of a duly authorized officer as to whether it has complied with
the preceding sentence. As long as any Purchaser owns Securities, if the Company
is not required to file reports pursuant to such laws, it will prepare and
furnish to the Purchasers and make publicly available in accordance with
paragraph (c) of Rule 144 such information as is required for the Purchasers to
sell the Securities under Rule 144. The Company further covenants that it will
take such further action as any holder of Securities may reasonably request to
satisfy the provisions of Rule 144 applicable to the issuer of securities
relating to transactions for the sale of securities pursuant to Rule 144.

                                       20
<PAGE>

      4.4 Integration. The Company shall not, and shall use its best efforts to
ensure that no Affiliate of the Company shall, sell, offer for sale or solicit
offers to buy or otherwise negotiate in respect of any security (as defined in
Section 2 of the Securities Act) that would be integrated with the offer or sale
of the Securities in a manner that would require the registration under the
Securities Act of the sale of the Securities to the Purchasers or that would be
integrated with the offer or sale of the Securities for purposes of the rules
and regulations of any Trading Market.

      4.5 Reservation and Listing of Securities.

         (a) By the earlier of (i) 30 days after the Effective Date and (ii) 120
days after the Closing Date (such earlier date, the "Charter Amendment Effective
Date"), the Company shall file an amended charter with the State of Nevada (the
"Charter Amendment"), which amendment increases the authorized number of shares
of Common Stock to a number of shares not less than 150,000,000 shares.

         (b) At the Closing, the Company hereby represents that it will have,
and covenants that it will continue to have, at least 22,707,465 shares of
authorized but unissued and otherwise unreserved shares of Common Stock
available to be issued to the Purchasers upon the exercise or conversion of any
of the Securities hereunder. The Company shall maintain a reserve from its duly
authorized shares of Common Stock for issuance pursuant to the Transaction
Documents in such amount as may be required to fulfill its obligations in full
under the Transaction Documents.

         (c) The Company shall (i) in the time and manner required by each
Trading Market, prepare and file with such Trading Market an additional shares
listing application covering all of the shares of Common Stock issued or
issuable under the Transaction Documents, (ii) take all steps necessary to cause
such shares of Common Stock to be approved for listing on each Trading Market as
soon as possible thereafter, (iii) provide to the Purchasers evidence of such
listing, and (iv) maintain the listing of such Common Stock on each such Trading
Market or another Eligible Market.

         (d) In the case of a breach by the Company of this Section 4.5, in
addition to the other remedies available to the Purchasers, the Purchasers shall
have the right to require the Company to, within five Trading Days after
delivery of a written notice, pay cash to such Purchasers, as liquidated damages
and not as a penalty, in an amount equal to the number of shares of Common Stock
not issuable by the Company times the greater of (i) 110% of the arithmetic
average of the VWAP for each of the five Trading Days immediately prior to the
date of such notice or, if greater, the five Trading Days immediately prior to
the date of payment and (ii) the Conversion Price (as such term is defined in
the Notes) (such amount, the "Cash Amount").

      4.6 Subsequent Placements.

         (a) From the date hereof until 30 Trading Days following the Effective
Date, the Company will not, directly or indirectly, offer, sell, grant any
option to purchase, or otherwise dispose of (or announce any offer, sale, grant
or any option to purchase or other disposition of) any of its or the
Subsidiaries' equity or equity equivalent securities, including without
limitation any debt, preferred stock or other instrument or security that is, at
any time during its life and under any circumstances, convertible into or
exchangeable or exercisable for Common Stock or Common Stock Equivalents (any
such offer, sale, grant, disposition or announcement being referred to as a
"Subsequent Placement").

                                       21
<PAGE>

         (b) From the Effective Date and for so long as the Notes are
outstanding, the Company will not, directly or indirectly, effect any Subsequent
Placement unless the Company shall have first complied with this Section 4.6(b).

                  (i) The Company shall deliver to each Purchaser a written
         notice (the "Offer") of any proposed or intended issuance or sale or
         exchange of the securities being offered (the "Offered Securities") in
         a Subsequent Placement, which Offer shall (w) identify and describe the
         Offered Securities, (x) describe the price and other terms upon which
         they are to be issued, sold or exchanged, and the number or amount of
         the Offered Securities to be issued, sold or exchanged, (y) identify
         the Persons or entities to which or with which the Offered Securities
         are to be offered, issued, sold or exchanged and (z) offer to issue and
         sell to or exchange with each Purchaser (A) a pro rata portion of the
         Offered Securities based on such Purchaser's pro rata portion of the
         aggregate principal amount of the Notes purchased hereunder (the "Basic
         Amount"), and (B) with respect to each Purchaser that elects to
         purchase its Basic Amount, any additional portion of the Offered
         Securities attributable to the Basic Amounts of other Purchasers as
         such Purchaser shall indicate it will purchase or acquire should the
         other Purchasers subscribe for less than their Basic Amounts (the
         "Undersubscription Amount").

                  (ii) To accept an Offer, in whole or in part, a Purchaser must
         deliver a  written  notice  to the  Company  prior to the end of the 10
         Trading  Day  period of the  Offer,  setting  forth the  portion of the
         Purchaser's Basic Amount that such Purchaser elects to purchase and, if
         such  Purchaser  shall elect to purchase all of its Basic  Amount,  the
         Undersubscription  Amount,  if  any,  that  such  Purchaser  elects  to
         purchase (in either  case,  the "Notice of  Acceptance").  If the Basic
         Amounts subscribed for by all Purchasers are less than the total of all
         of the  Basic  Amounts,  then  each  Purchaser  who  has set  forth  an
         Undersubscription  Amount in its Notice of Acceptance shall be entitled
         to  purchase,  in addition to the Basic  Amounts  subscribed  for,  the
         Undersubscription Amount it has subscribed for; provided, however, that
         if the  Undersubscription  Amounts subscribed for exceed the difference
         between  the  total of all the  Basic  Amounts  and the  Basic  Amounts
         subscribed  for  (the  "Available   Undersubscription   Amount"),  each
         Purchaser who has subscribed for any Undersubscription  Amount shall be
         entitled to purchase on that portion of the Available Undersubscription
         Amount as the Basic Amount of such  Purchaser  bears to the total Basic
         Amounts of all Purchasers  that have  subscribed for  Undersubscription
         Amounts,  subject to rounding by the Board of  Directors  to the extent
         its deems reasonably necessary.

                  (iii) The Company shall have at least seven (7) Trading Days
         from the expiration of the period set forth in Section 4.6(b)(ii) above
         to issue, sell or exchange all or any part of such Offered Securities
         as to which a Notice of Acceptance has not been given by the Purchasers
         (the "Refused Securities"), but only to the offerees described in the
         Offer and only upon terms and conditions (including, without
         limitation, unit prices and interest rates), taken as a whole, that are
         not more favorable to the acquiring Person or Persons or less favorable
         to the Company than those set forth in the Offer.

                                       22
<PAGE>

                  (iv) In the event the Company shall propose to sell less than
         all the Refused Securities (any such sale to be in the manner and on
         the terms specified in Section 4.6(b)(iii) above), then each Purchaser
         may, at its sole option and in its sole discretion, reduce the number
         or amount of the Offered Securities specified in its Notice of
         Acceptance to an amount that shall be not less than the number or
         amount of the Offered Securities that the Purchaser elected to purchase
         pursuant to Section 4.6(b)(ii) above multiplied by a fraction, (i) the
         numerator of which shall be the number or amount of Offered Securities
         the Company actually proposes to issue, sell or exchange (including
         Offered Securities to be issued or sold to Purchasers pursuant to
         Section 4.6(c)(ii) above prior to such reduction) and (ii) the
         denominator of which shall be the original amount of the Offered
         Securities. In the event that any Purchaser so elects to reduce the
         number or amount of Offered Securities specified in its Notice of
         Acceptance, the Company may not issue, sell or exchange more than the
         reduced number or amount of the Offered Securities unless and until
         such securities have again been offered to the Purchasers in accordance
         with Section 4.6(b)(i) above.

                  (v) Upon the closing of the issuance, sale or exchange of all
         or less than all of the Refused Securities, the Purchasers shall
         acquire from the Company, and the Company shall issue to the
         Purchasers, the number or amount of Offered Securities specified in the
         Notices of Acceptance, as reduced pursuant to Section 4.6(b)(iv) above
         if the Purchasers have so elected, upon the terms and conditions
         specified in the Offer. The purchase by the Purchasers of any Offered
         Securities is subject in all cases to the preparation, execution and
         delivery by the Company and the Purchasers of a purchase agreement
         relating to such Offered Securities reasonably satisfactory in form and
         substance to the Purchasers, the Company and their respective counsel.
         Notwithstanding anything to the contrary contained in this Agreement,
         if the Company does not consummate the closing of the issuance, sale or
         exchange of all or less than all of the Refused Securities within seven
         (7) Trading Days of the expiration of the period set forth in Section
         4.6(b)(ii), the Company shall issue to the Purchasers the number or
         amount of Offered Securities specified in the Notices of Acceptance, as
         reduced pursuant to Section 4.6(b)(iv) above if the Purchasers have so
         elected, upon the terms and conditions specified in the Offer.

                  (vi) The Company and the Purchasers agree that if any
         Purchaser elects to participate in the Offer, (x) neither the agreement
         regarding the Subsequent Placement (the "Subsequent Placement
         Agreement") with respect to such Offer nor any other transaction
         documents related thereto (collectively, the "Subsequent Placement
         Documents") shall include any term or provisions whereby any Purchaser
         shall be required to agree to any restrictions in trading as to any
         securities of the Company owned by such Purchaser prior to such
         Subsequent Placement, and (y) any registration rights set forth in such
         Subsequent Placement Documents shall be similar in all material
         respects to the registration rights contained in Article VI.

                                       23
<PAGE>

                  (vii) Notwithstanding anything to the contrary in this Section
         4.6 and unless otherwise agreed to by Iroquois, the Company shall
         either confirm in writing to the Purchasers that the transaction with
         respect to the Subsequent Placement has been abandoned or shall
         publicly disclose its intention to issue the Offered Securities, in
         either case in such a manner such that the Purchasers will not be in
         possession of material non-public information, by the seventeenth
         (17th) Business Day following delivery of the Offer. If by the
         seventeenth (17th) following delivery of the Offer no public disclosure
         regarding a transaction with respect to the Offered Securities has been
         made, and no notice regarding the abandonment of such transaction has
         been received by the Purchasers, such transaction shall be deemed to
         have been abandoned and the Purchasers shall not be deemed to be in
         possession of any material, non-public information with respect to the
         Company. Should the Company decide to pursue such transaction with
         respect to the Offered Securities, the Company shall provide each
         Purchaser with another Offer Notice and each Purchaser will again have
         the right of participation set forth in this Section 4.6. The Company
         shall not be permitted to deliver more than one such Offer to the
         Purchasers in any 60 day period.

                  (viii) Any Offered Securities not acquired by the Purchasers
         or other Persons in accordance with Section 4.6(b)(iii) above may not
         be issued, sold or exchanged until they are again offered to the
         Purchasers under the procedures specified in this Agreement.

         (c) Notwithstanding anything in this Agreement to the contrary, the
restrictions contained in paragraphs (b) of this Section 4.6 shall not apply to
Excluded Stock.

      4.7 Conversion and Exercise Procedures. The form of Exercise Notice
included in the Warrants and Additional Warrants and the form of Holder
Conversion Notice included in the Notes set forth the totality of the procedures
required by the Purchasers in order to exercise the Warrants or Additional
Warrants or convert the Notes. No additional legal opinion or other information
or instructions shall be necessary to enable the Purchasers to exercise their
Warrants, Additional Warrants or convert their Notes. The Company shall honor
exercises of the Warrants and Additional Warrants and conversions of the Notes
and shall deliver Underlying Shares in accordance with the terms, conditions and
time periods set forth in the Transaction Documents.

                                       24
<PAGE>

      4.8 Securities Laws Disclosure; Publicity. After the closing of trading on
the Company's Common Stock on October 11, 2006, the Company shall issue a press
release reasonably acceptable to the Purchasers disclosing all material terms of
the transactions contemplated hereby. Within two (2) Business Days of the date
of this Agreement, the Company shall file a Current Report on Form 8-K with the
Commission (the "8-K Filing") describing the material terms of the transactions
contemplated by the Transaction Documents and including as exhibits to such
Current Report on Form 8-K this Agreement and the form of Notes, the Warrants
and the Additional Warrants, in the form required by the Exchange Act.
Thereafter, the Company shall timely file any filings and notices required by
the Commission or applicable law with respect to the transactions contemplated
hereby and provide copies thereof to the Purchasers promptly after filing.
Except with respect to the 8-K Filing and the press release referenced above (a
copy of which will be provided to Purchaser Counsel for its review as early as
practicable prior to its filing), the Company shall, at least two Trading Days
prior to the filing or dissemination of any disclosure required by this
paragraph, provide a copy thereof to the Purchasers for their review. The
Company and the Purchasers shall consult with each other in issuing any press
releases or otherwise making public statements or filings and other
communications with the Commission or any regulatory agency or Trading Market
with respect to the transactions contemplated hereby, and neither party shall
issue any such press release or otherwise make any such public statement, filing
or other communication without the prior consent of the other (such consent not
to be unreasonably withheld, conditioned or delayed), except if such disclosure
is required by law, in which case the disclosing party shall promptly provide
the other party with prior notice of such public statement, filing or other
communication. Notwithstanding the foregoing, the Company shall not publicly
disclose the name of any Purchaser, or include the name of any Purchaser in any
filing with the Commission or any regulatory agency or Trading Market, without
the prior written consent of such Purchaser, except to the extent such
disclosure (but not any disclosure as to the controlling Persons thereof) is
required by law or Trading Market regulations, in which case the Company shall
provide the Purchasers with prior notice of such disclosure. The Company shall
not, and shall use best efforts to cause each of its Subsidiaries and its and
each of their respective officers, directors, employees and agents not to,
provide any Purchaser with any material nonpublic information regarding the
Company or any of its Subsidiaries from and after the filing of the 8-K Filing
without the express written consent of such Purchaser. In the event of a breach
of the foregoing covenant by the Company, any of its Subsidiaries, or any of its
or their respective officers, directors, employees and agents, in addition to
any other remedy provided herein or in the Transaction Documents, a Purchaser
shall have the right to require the Company to make a public disclosure, in the
form of a press release, public advertisement or otherwise, of such material
nonpublic information. No Purchaser shall have any liability to the Company, its
Subsidiaries, or any of its or their respective officers, directors, employees,
shareholders or agents for any such disclosure. Subject to the foregoing,
neither the Company nor any Purchaser shall issue any press releases or any
other public statements with respect to the transactions contemplated hereby;
provided, however, that the Company shall be entitled, without the prior
approval of any Purchaser, to make any press release or other public disclosure
with respect to such transactions (i) in substantial conformity with the 8-K
Filing and contemporaneously therewith and (ii) as is required by applicable law
and regulations (provided that in the case of clause (i) Purchaser Counsel shall
be consulted by the Company in connection with any such press release or other
public disclosure prior to its release). Each press release disseminated during
the 12 months prior to the Closing Date did not at the time of release contain
any untrue statement of a material fact or omit to state a material fact
required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading.

      4.9 Use of Proceeds. The Company shall use the net proceeds from the sale
of the Securities hereunder as set forth on Schedule 4.9. Except as set forth on
Schedule 4.9, in no event shall the net proceeds be used for the satisfaction of
any portion of the Company's debt, to redeem any Company equity or
equity-equivalent securities or to settle any outstanding litigation.

      4.10 Repayment of Notes. Each of the parties hereto agrees that all
repayments of the Notes (including any accrued interest thereon) by the Company
(other than by conversion of the Notes) will be paid pro rata to the holders
thereof based upon the principal amount then outstanding to each of such
holders.

                                       25
<PAGE>

      4.11 No Impairment. At all times after the date hereof, the Company will
not take or permit any action, or cause or permit any Subsidiary to take or
permit any action that materially impairs or adversely affects the rights of the
Purchasers under the Agreement or the Notes.

      4.12 Fundamental Changes.

         (a) In addition to any other rights provided by law or set forth
herein, from and after the date of this Agreement and for so long as any Notes
remain outstanding, the Company shall not without first obtaining the approval
(by vote or written consent, as provided by law) of the holders of a majority of
the outstanding principal face amount of the Notes:

                  (i) purchase, redeem (other than pursuant to equity incentive
         agreements with non-officer employees giving the Company the right to
         repurchase shares upon the termination of services) or set aside any
         sums for the purchase or redemption of, or declare or pay any dividend
         (including a dividend payable in stock of the Company) or make any
         other distribution with respect to, any shares of capital stock or any
         other securities that are convertible into or exercisable for such
         stock;

                  (ii)change the nature of the Company's business to any
         business which is fundamentally distinct and separate from the business
         currently conducted by the Company; or

                  (iii) cause or permit any Subsidiary of the Company directly
         or indirectly to take any actions described in this clause (a), other
         than issuing securities to the Company.

         (b) From the date of this Agreement until the 60th Trading Day
following the Effective Date, the Company shall not without first obtaining the
approval (by vote or written consent, as provided by law) of the holders of a
majority of the outstanding principal face amount of the Notes:

                  (i) acquire or merge with any other business entity;

                  (ii) sell a substantial portion of assets not in the ordinary
         course of business;

                  (iii) enter into a transaction that results in or cause a
         Change of Control;

                  (iv) amend the company's charter or by-laws, except as
         contemplated by Section 4.5(a) hereof;

                  (v) increase the number of shares issuable pursuant to any
         stock option or other equity incentive plan;

                  (vi) create, incur, assume or suffer to exist indebtedness
         greater than $100,000 in aggregate;

                                       26
<PAGE>

                  (vii) create or suffer to exist any Lien or transfer upon or
         against any of its property or assets now owned or hereafter acquired,
         except for indebtedness less than $100,000 in aggregate; or

                  (viii) cause or permit any Subsidiary of the Company directly
         or indirectly to take any actions described in clauses (a) through (j)
         above, other than issuing securities to the Company.

      4.13 Reimbursement. In consideration of each Purchaser's execution and
delivery of the Transaction Documents and acquiring the Securities thereunder
and in addition to all of the Company's other obligations under the Transaction
Documents, the Company shall defend, protect, indemnify and hold harmless each
Purchaser and each other holder of the Securities and all of their stockholders,
partners, members, officers, directors, employees and direct or indirect
investors and any of the foregoing Persons' agents or other representatives
(including, without limitation, those retained in connection with the
transactions contemplated by this Agreement) (collectively, the "Related
Persons") from and against any and all actions, causes of action, suits, claims
and Losses in connection therewith (irrespective of whether any such Related
Person is a party to the action for which indemnification hereunder is sought),
and including reasonable attorneys' fees and disbursements (the "Indemnified
Liabilities"), incurred by any Related Person as a result of, or arising out of,
or relating to (a) any misrepresentation or breach of any representation or
warranty made in the Transaction Documents or any other certificate, instrument
or document contemplated hereby or thereby, (b) any breach of any covenant,
agreement or obligation contained in the Transaction Documents or any other
certificate, instrument or document contemplated hereby or thereby or (c) any
cause of action, suit or claim brought or made against such Related Person by a
third party (including for these purposes a derivative action brought on behalf
of the Company) and arising out of or resulting from (i) the execution,
delivery, performance or enforcement of the Transaction Documents or any other
certificate, instrument or document contemplated hereby or thereby, (ii) any
transaction financed or to be financed in whole or in part, directly or
indirectly, with the proceeds of the issuance of the Securities, or (iii) the
status of such Purchaser or holder of the Securities as an investor in the
Company. To the extent that the foregoing undertaking by the Company may be
unenforceable for any reason, the Company shall make the maximum contribution to
the payment and satisfaction of each of the Indemnified Liabilities which is
permissible under applicable law. Except as otherwise set forth herein, the
mechanics and procedures with respect to the rights and obligations under this
Section 4.13 shall be the same as those set forth in Section 6.4(c) below.

      4.14 Shareholders Rights Plan; 10b5-1 Plans. No claim will be made or
enforced by the Company or any other Person that any Purchaser is an "Acquiring
Person" under any shareholders rights plan or similar plan or arrangement in
effect or hereafter adopted by the Company, or that any Purchaser could be
deemed to trigger the provisions of any such plan or arrangement, by virtue of
receiving Underlying Shares under the Transaction Documents or under any other
agreement between the Company and the Purchasers. For so long as any Notes are
outstanding, the Company shall use its best efforts to not, directly or
indirectly, permit any officer or director of the Company or any of its
Subsidiaries to sell any Common Stock pursuant to a contract, instruction or
plan in accordance with Rule 10b5-1 of the Exchange Act.

                                       27
<PAGE>

      4.15 Seniority. Except as set forth in Schedule 3.1(dd) (the "Existing
Indebtedness"), no indebtedness of the Company is senior to, or pari passu with,
this Notes in right of payment, whether with respect to interest, damages or
upon liquidation or dissolution or otherwise. Other than the Existing
Indebtedness and any renewal, refinancing or replacement thereof that does not
exceed the aggregate amount of the Existing Indebtedness and the borrowing
availability under the related credit or loan agreements on the date hereof or
extend the maturity date or increase the interest rate therein, the Company will
not, and will not permit any Subsidiary to, directly or indirectly, enter into,
create, incur, assume or suffer to exist any indebtedness of any kind, that is
senior or pari passu in any respect to the Company's obligations under the
Notes, whether with respect to interest or upon liquidation or dissolution, or
otherwise, other than indebtedness secured by purchase money security interests
(which will be senior only as to the underlying assets covered thereby) and
indebtedness under capital lease obligations (which will be senior only as to
the assets covered thereby); and the Company will not, and will not permit any
subsidiary to, directly or indirectly, incur any Lien on or with respect to any
of its property or assets now owned or hereafter acquired or any interest
therein or any income or profits therefrom, that is senior or pari passu in any
respect to the Company's obligations under the Notes, whether with respect to
interest or upon liquidation or dissolution, or otherwise; provided, however,
that the Company may incur any such indebtedness if the proceeds received in
respect thereof are used for repayment of the Notes in full, to the extent
permissible under the Transaction Documents.

      4.16 Reverse Splits. For so long as any Notes remain outstanding, the
Company shall not effect a reverse stock split of one or more classes of the
Company's common stock.

      4.17 SBI Default. In connection with the Stock Purchase Agreement dated
May 27, 2005 (the "SBI Purchase Agreement") by and between the Company and SBI
Brightline XI, LLC ("SBI"), the Company shall (i) to the extent requested by
Iroquois (or, if Iroquois doesn't hold any outstanding amount under the Notes, a
holder of Notes promptly appointed by holders collectively holding 51% of the
aggregate principal amount outstanding under the Notes), enforce all of its
rights and remedies thereunder in connection with the breach by SBI, and (ii)
not agree to any settlement, amendment, waiver or consent under the SBI Purchase
Agreement without the prior written consent of Iroquois. The Company hereby
covenants to file a Form 8-K with the Commission relating to the default by SBI,
in a form reasonably acceptable to Iroquois, within 3 Trading Days following the
Closing Date.

      4.18 Biomed Loans.

         (a) The Company shall not make any payments of interest, principal or
any other payments under the Biomed Loans except as set forth in this Section
4.18.

         (b) Except for up to $1,200,000 principal amount of the Biomed Loans as
described in Section 4.18(c) below, within 2 Trading Days following the Charter
Amendment Effective Date, all of the principal amount due under the Biomed
Loans, plus any accrued interest thereon, shall be automatically converted into
Common Stock. If the Biomed Loans are not converted into Common Stock as
required herein, the Company acknowledges that such event will constitute an
Event of Default (as defined in the Notes).

                                       28
<PAGE>

         (c) When (i) at least 40% of the aggregate principal amount of the
Notes are repaid to the Purchasers and (ii) at least 50% of the Warrant C's are
exercised by the Purchasers at the initial exercise price set at the Closing
Date (without taking into account any future adjustments), the Company shall
have the right to repay up to $1,200,000 of the Biomed Loans.

                                   ARTICLE V.
                                   CONDITIONS

         5.1 Conditions Precedent to the Obligations of the Purchasers. The
obligation of each Purchaser to acquire Securities at the Closing is subject to
the satisfaction or waiver by such Purchaser, at or before the Closing, of each
of the following conditions:

         (a) Representations and Warranties. The representations and warranties
of the Company contained herein shall be true and correct in all material
respects as of the date when made and as of the Closing as though made on and as
of such date;

         (b) Performance. The Company and each other Purchaser shall have
performed, satisfied and complied in all material respects with all covenants,
agreements and conditions required by the Transaction Documents to be performed,
satisfied or complied with by it at or prior to the Closing;

         (c) No Injunction. No statute, rule, regulation, executive order,
decree, ruling or injunction shall have been enacted, entered, promulgated or
endorsed by any court or governmental authority of competent jurisdiction that
prohibits the consummation of any of the transactions contemplated by the
Transaction Documents;

         (d) Adverse Changes. Since the date of execution of this Agreement, no
event or series of events shall have occurred that reasonably would be expected
to have a Material Adverse Effect; and

         (e) No Suspensions of Trading in Common Stock; Listing. Trading in the
Common Stock shall not have been suspended by the Commission or any Trading
Market (except for any suspensions of trading of not more than one Trading Day
solely to permit dissemination of material information regarding the Company) at
any time since the date of execution of this Agreement, and the Common Stock
shall have been at all times since such date listed for trading on an Eligible
Market.

         (f) Delivery of SBI Notice. The Company shall have delivered to SBI
notice of the Company's election under the SBI Purchase Agreement to sell to SBI
all of the Tranche Shares (as such term is defined in the SBI Purchase
Agreement) not previously sold to SBI.

      5.2 Conditions Precedent to the Obligations of the Company. The obligation
of the Company to sell Securities at the Closing is subject to the satisfaction
or waiver by the Company, at or before the Closing, of each of the following
conditions:

         (a) Representations and Warranties. The representations and warranties
of the Purchasers contained herein shall be true and correct in all material
respects as of the date when made and as of the Closing Date as though made on
and as of such date;

                                       29
<PAGE>

         (b) Performance. The Purchasers shall have performed, satisfied and
complied in all material respects with all covenants, agreements and conditions
required by the Transaction Documents to be performed, satisfied or complied
with by the Purchasers at or prior to the Closing; and

         (c) No Injunction. No statute, rule, regulation, executive order,
decree, ruling or injunction shall have been enacted, entered, promulgated or
endorsed by any court or governmental authority of competent jurisdiction that
prohibits the consummation of any of the transactions contemplated by the
Transaction Documents.

                                   ARTICLE VI.
                               REGISTRATION RIGHTS

      6.1 Shelf Registration.

         (a) As promptly as possible, and in any event on or prior to the Filing
Date, the Company shall prepare and file with the Commission a "shelf"
Registration Statement covering the resale of all Registrable Securities for an
offering to be made on a continuous basis pursuant to Rule 415. If for any
reason the Commission does not permit all of the Registrable Securities to be
included in such Registration Statement, then the Company shall prepare and file
with the Commission a separate Registration Statement with respect to any such
Registrable Securities not included with the initial Registration Statements, as
expeditiously as possible, but in no event later than the date which is 30 days
after the date on which the Commission shall indicate as being the first date
such filing may be made. The Registration Statement shall be on a Form S-1 or
Form S-3 and shall contain (except if otherwise directed by the Purchasers) the
"Plan of Distribution", substantially as attached hereto as Exhibit F. In the
event the Form S-3 is not available for the registration of the resale of
Registrable Securities hereunder, the Company shall (i) register the resale of
the Registrable Securities on another appropriate form in accordance herewith as
the Purchasers may consent and (ii) attempt to register the Registrable
Securities on Form S-3 as soon as such form is available, provided that the
Company shall maintain the effectiveness of the Registration Statements then in
effect until such time as a Registration Statement on Form S-3 covering the
Registrable Securities has been declared effective by the Commission.

         (b) The Company shall use its best efforts to cause the Registration
Statement to be declared effective by the Commission as promptly as possible
after the filing thereof, but in any event prior to the Required Effectiveness
Date, and shall use its best efforts to keep the Registration Statement
continuously effective under the Securities Act until the earlier of (i) the
fifth anniversary of the Effective Date, (ii) the date when all Registrable
Securities covered by such Registration Statement have been sold publicly, or
(iii) the date on which the Registrable Securities are eligible for sale without
registration pursuant to subparagraph (k) of Rule 144 (the "Effectiveness
Period"). The Company shall notify each Purchaser in writing promptly (and in
any event within one Business Day) after receiving notification from the
Commission that the Registration Statement has been declared effective.

         (c) As promptly as possible, and in any event no later than the
Post-Effective Amendment Filing Deadline, the Company shall prepare and file
with the Commission a Post-Effective Amendment. The Company shall use its best
efforts to cause the Post-Effective Amendment to be declared effective by the
Commission as promptly as possible after the filing thereof, but in any event
prior to the 15th Trading Day following the Post-Effective Amendment Filing
Deadline. The Company shall notify each Purchaser in writing promptly (and in
any event within one Business Day) after receiving notification from the
Commission that the Post-Effective Amendment has been declared effective.

                                       30
<PAGE>

         (d) If: (i) any Registration Statement is not filed on or prior to the
Filing Date or a Post-Effective Amendment is not filed on or prior to the
Post-Effective Amendment Filing Deadline (if the Company files such Registration
Statement without affording the Purchasers the opportunity to review and comment
on the same as required by Section 6.2(a) hereof, the Company shall not be
deemed to have satisfied this clause (i)), or (ii) the Company fails to file
with the Commission a request for acceleration in accordance with Rule 461
promulgated under the Securities Act, within five Trading Days after the date
that the Company is notified (orally or in writing, whichever is earlier) by the
Commission that a Registration Statement will not be "reviewed," or will not be
subject to further review, or (iii) the Company fails to respond to any comments
made by the Commission within 10 Trading Days after the receipt of such
comments, or (iv) a Registration Statement filed hereunder is not declared
effective by the Commission by the Required Effectiveness Date (which date shall
be extended by 30 days in the case of a comment regarding the removal of a
restrictive legend pursuant to Section 4.1(c)), or a Post-Effective Amendment is
not declared effective on or prior to the 15th Trading Day following the
Post-Effective Amendment Filing Deadline, or (v) after a Registration Statement
is filed with and declared effective by the Commission, such Registration
Statement ceases to be effective as to all Registrable Securities to which it is
required to relate at any time prior to the expiration of the Effectiveness
Period without being succeeded within 10 Trading Days by an amendment to such
Registration Statement or by a subsequent Registration Statement filed with and
declared effective by the Commission, or (vi) an amendment to a Registration
Statement is not filed by the Company with the Commission within ten Trading
Days after the Commission's having notified the Company that such amendment is
required in order for such Registration Statement to be declared effective, or
(vii) the Common Stock is not listed or quoted, or is suspended from trading on
its Trading Market for a period of three Trading Days (which need not be
consecutive Trading Days), or (viii) the Charter Amendment is not effective by
the Charter Amendment Effective Date, (ix) the exercise or conversion rights of
the Purchasers pursuant to the Warrants, the Additional Warrants or Notes are
suspended for any reason (any such failure or breach being referred to as an
"Event," and for purposes of clause (i), (iv), (viii) or (ix) the date on which
such Event occurs, or for purposes of clause (ii) the date on which such five
Trading Day period is exceeded, or for purposes of clauses (iii), (v) or (vi)
the date which such ten Trading Day-period is exceeded, or for purposes of
clause (vii) the date on which such three Trading Day period is exceeded, being
referred to as "Event Date"), then: (x) on each such Event Date the Company
shall pay to each Purchaser an amount in cash, as partial liquidated damages and
not as a penalty, equal to 1% of the aggregate purchase price paid by such
Purchaser pursuant to this Agreement; and (y) on each monthly anniversary of
each such Event Date thereof (if the applicable Event shall not have been cured
by such date) until the applicable Event is cured, the Company shall pay to each
Purchaser an amount in cash, as partial liquidated damages and not as a penalty,
equal to 1% of the aggregate purchase price paid by such Purchaser pursuant to
the Purchase Agreement. Such payments shall be in partial compensation to the
Purchasers and shall not constitute the Purchaser's exclusive remedy for such
events. If the Company fails to pay any liquidated damages pursuant to this
Section in full within seven days after the date payable, the Company will pay
interest thereon at a rate of 18% per annum (or such lesser maximum amount that
is permitted to be paid by applicable law) to the Purchaser, accruing daily from
the date such liquidated damages are due until such amounts, plus all such
interest thereon, are paid in full.

                                       31
<PAGE>

         (e) The Company shall not, prior to the Effective Date of the
Registration Statement, prepare and file with the Commission a registration
statement relating to an offering for its own account or the account of others
under the Securities Act of any of its equity securities.

         (f) If the Company issues to the Purchasers any Common Stock pursuant
to the Transaction Documents that is not included in the initial Registration
Statement, then the Company shall file an additional Registration Statement
covering such number of shares of Common Stock on or prior to the Filing Date
and shall use it best efforts, but in no event later than the Required
Effectiveness Date, to cause such additional Registration Statement to become
effective by the Commission.

      6.2 Registration Procedures. In connection with the Company's registration
obligations hereunder, the Company shall:

         (a) Not less than three Trading Days prior to the filing of a
Registration Statement or any related Prospectus or any amendment or supplement
thereto (including any document that would be incorporated or deemed to be
incorporated therein by reference), the Company shall (i) furnish to the
Purchasers and Purchaser Counsel copies of all such documents proposed to be
filed, which documents (other than those incorporated or deemed to be
incorporated by reference) will be subject to the review of such Purchasers and
Purchaser Counsel, and (ii) cause its officers and directors, counsel and
independent certified public accountants to respond to such inquiries as shall
be necessary, in the reasonable opinion of respective counsel, to conduct a
reasonable investigation within the meaning of the Securities Act. The Company
shall not file a Registration Statement or any such Prospectus or any amendments
or supplements thereto to which Purchasers holding a majority of the Registrable
Securities shall reasonably object.

         (b) (i) Prepare and file with the Commission such amendments, including
post-effective amendments, to each Registration Statement and the Prospectus
used in connection therewith as may be necessary to keep the Registration
Statement continuously effective as to the applicable Registrable Securities for
the Effectiveness Period and prepare and file with the Commission such
additional Registration Statements in order to register for resale under the
Securities Act all of the Registrable Securities; (ii) cause the related
Prospectus to be amended or supplemented by any required Prospectus supplement,
and as so supplemented or amended to be filed pursuant to Rule 424; (iii)
respond as promptly as reasonably possible, and in any event within ten days, to
any comments received from the Commission with respect to the Registration
Statement or any amendment thereto and as promptly as reasonably possible
provide the Purchasers true and complete copies of all correspondence from and
to the Commission relating to the Registration Statement; and (iv) comply in all
material respects with the provisions of the Securities Act and the Exchange Act
with respect to the disposition of all Registrable Securities covered by the
Registration Statement during the applicable period in accordance with the
intended methods of disposition by the Purchasers thereof set forth in the
Registration Statement as so amended or in such Prospectus as so supplemented.

                                       32
<PAGE>

         (c) Notify the Purchasers of Registrable Securities to be sold and
Purchaser Counsel as promptly as reasonably possible, and (if requested by any
such Person) confirm such notice in writing no later than one Trading Day
thereafter, of any of the following events: (i) the Commission notifies the
Company whether there will be a "review" of any Registration Statement; (ii) the
Commission comments in writing on any Registration Statement (in which case the
Company shall deliver to each Purchaser a copy of such comments and of all
written responses thereto); (iii) any Registration Statement or any
post-effective amendment is declared effective; (iv) the Commission or any other
Federal or state governmental authority requests any amendment or supplement to
any Registration Statement or Prospectus or requests additional information
related thereto; (v) the Commission issues any stop order suspending the
effectiveness of any Registration Statement or initiates any Proceedings for
that purpose; (vi) the Company receives notice of any suspension of the
qualification or exemption from qualification of any Registrable Securities for
sale in any jurisdiction, or the initiation or threat of any Proceeding for such
purpose; or (vii) the financial statements included or incorporated by reference
in any Registration Statement become ineligible for inclusion or incorporation
therein or any statement made in any Registration Statement or Prospectus or any
document incorporated or deemed to be incorporated therein by reference is
untrue in any material respect or any revision to a Registration Statement,
Prospectus or other document is required so that it will not contain any untrue
statement of a material fact or omit to state any material fact required to be
stated therein or necessary to make the statements therein, in the light of the
circumstances under which they were made, not misleading.

         (d) Use its best efforts to avoid the issuance of or, if issued, obtain
the withdrawal of (i) any order suspending the effectiveness of any Registration
Statement, or (ii) any suspension of the qualification (or exemption from
qualification) of any of the Registrable Securities for sale in any
jurisdiction, as soon as possible.

         (e) Furnish to each Purchaser and Purchaser Counsel, without charge, at
least one conformed copy of each Registration Statement and each amendment
thereto, including financial statements and schedules, all documents
incorporated or deemed to be incorporated therein by reference, and all exhibits
to the extent requested by such Person (including those previously furnished or
incorporated by reference) promptly after the filing of such documents with the
Commission.

         (f) Promptly deliver to each Purchaser and Purchaser Counsel, without
charge, as many copies of the Prospectus or Prospectuses (including each form of
prospectus) and each amendment or supplement thereto as such Persons may
reasonably request. The Company hereby consents to the use of such Prospectus
and each amendment or supplement thereto by each of the selling Purchasers in
connection with the offering and sale of the Registrable Securities covered by
such Prospectus and any amendment or supplement thereto.

         (g) (i) In the time and manner required by each Trading Market, prepare
and file with such Trading Market an additional shares listing application
covering all of the Registrable Securities; (ii) take all steps necessary to
cause such Registrable Securities to be approved for listing on each Trading
Market as soon as possible thereafter; (iii) provide to the Purchasers evidence
of such listing; and (iv) maintain the listing of such Registrable Securities on
each such Trading Market or another Eligible Market.

                                       33
<PAGE>

         (h) Prior to any public offering of Registrable Securities, use its
best efforts to register or qualify or cooperate with the selling Purchasers and
Purchaser Counsel in connection with the registration or qualification (or
exemption from such registration or qualification) of such Registrable
Securities for offer and sale under the securities or Blue Sky laws of such
jurisdictions within the United States as any Purchaser requests in writing, to
keep each such registration or qualification (or exemption therefrom) effective
during the Effectiveness Period and to do any and all other acts or things
necessary or advisable to enable the disposition in such jurisdictions of the
Registrable Securities covered by a Registration Statement.

         (i) Cooperate with the Purchasers to facilitate the timely preparation
and delivery of certificates representing Registrable Securities to be delivered
to a transferee pursuant to a Registration Statement, which certificates shall
be free, to the extent permitted by this Agreement, of all restrictive legends,
and to enable such Registrable Securities to be in such denominations and
registered in such names as any such Purchasers may request.

         (j) Upon the occurrence of any event described in Section 6.2(c)(vii),
as promptly as reasonably possible, prepare a supplement or amendment, including
a post-effective amendment, to the Registration Statement or a supplement to the
related Prospectus or any document incorporated or deemed to be incorporated
therein by reference, and file any other required document so that, as
thereafter delivered, neither the Registration Statement nor such Prospectus
will contain an untrue statement of a material fact or omit to state a material
fact required to be stated therein or necessary to make the statements therein,
in the light of the circumstances under which they were made, not misleading.

         (k) Cooperate with any due diligence investigation undertaken by the
Purchasers in connection with the sale of Registrable Securities, including,
without limitation, by making available any documents and information; provided
that the Company will not deliver or make available to any Purchaser material,
nonpublic information unless such Purchaser specifically requests in advance to
receive material, nonpublic information in writing.

         (l) Comply with all applicable rules and regulations of the Commission.

      6.3 Registration Expenses. The Company shall pay (or reimburse the
Purchasers for) all fees and expenses incident to the performance of or
compliance with this Agreement by the Company, including without limitation (a)
all registration and filing fees and expenses, including without limitation
those related to filings with the Commission, any Trading Market and in
connection with applicable state securities or Blue Sky laws, (b) printing
expenses (including without limitation expenses of printing certificates for
Registrable Securities and of printing prospectuses requested by the
Purchasers), (c) messenger, telephone and delivery expenses, (d) fees and
disbursements of counsel for the Company and up to $5,000 for the Purchaser
Counsel, (e) fees and expenses of all other Persons retained by the Company in
connection with the consummation of the transactions contemplated by this
Agreement, and (f) all listing fees to be paid by the Company to the Trading
Market.

                                       34
<PAGE>

      6.4 Indemnification.

         (a) Indemnification by the Company. The Company shall, notwithstanding
any termination of this Agreement, indemnify and hold harmless each Purchaser,
the officers, directors, partners, members, agents, brokers (including brokers
who offer and sell Registrable Securities as principal as a result of a pledge
or any failure to perform under a margin call of Common Stock), investment
advisors and employees of each of them, each Person who controls any such
Purchaser (within the meaning of Section 15 of the Securities Act or Section 20
of the Exchange Act) and the officers, directors, partners, members, agents and
employees of each such controlling Person, to the fullest extent permitted by
applicable law, from and against any and all Losses, as incurred, arising out of
or relating to any untrue or alleged untrue statement of a material fact
contained in the Registration Statement, any Prospectus or any form of
prospectus or in any amendment or supplement thereto or in any preliminary
prospectus, or arising out of or relating to any omission or alleged omission of
a material fact required to be stated therein or necessary to make the
statements therein (in the case of any Prospectus or form of prospectus or
supplement thereto, in the light of the circumstances under which they were
made) not misleading, except to the extent, but only to the extent, that (i)
such untrue statements, alleged untrue statements, omissions or alleged
omissions are based solely upon information regarding such Purchaser furnished
in writing to the Company by such Purchaser expressly for use therein, or to the
extent that such information relates to such Purchaser or such Purchaser's
proposed method of distribution of Registrable Securities and was reviewed and
expressly approved in writing by such Purchaser expressly for use in the
Registration Statement, such Prospectus or such form of Prospectus or in any
amendment or supplement thereto or (ii) in the case of an occurrence of an event
of the type specified in Section 6.2(c)(v)-(vii), the use by such Purchaser of
an outdated or defective Prospectus after the Company has notified such
Purchaser in writing that the Prospectus is outdated or defective and prior to
the receipt by such Purchaser of the Advice contemplated in Section 6.5.

         (b) Indemnification by Purchasers. Each Purchaser shall, severally and
not jointly, indemnify and hold harmless the Company, its directors, officers,
agents and employees, each Person who controls the Company (within the meaning
of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the
directors, officers, agents or employees of such controlling Persons, to the
fullest extent permitted by applicable law, from and against all Losses (as
determined by a court of competent jurisdiction in a final judgment not subject
to appeal or review) arising solely out of any untrue statement of a material
fact contained in the Registration Statement, any Prospectus, or any form of
prospectus, or in any amendment or supplement thereto, or arising solely out of
any omission of a material fact required to be stated therein or necessary to
make the statements therein (in the case of any Prospectus or form of prospectus
or supplement thereto, in the light of the circumstances under which they were
made) not misleading to the extent, but only to the extent, that such untrue
statement or omission is contained in any information so furnished in writing by
such Purchaser to the Company specifically for inclusion in such Registration
Statement or such Prospectus or to the extent that (i) such untrue statements or
omissions are based solely upon information regarding such Purchaser furnished
in writing to the Company by such Purchaser expressly for use therein, or to the
extent that such information relates to such Purchaser or such Purchaser's
proposed method of distribution of Registrable Securities and was reviewed and
expressly approved in writing by such Purchaser expressly for use in the
Registration Statement, such Prospectus or such form of Prospectus or in any
amendment or supplement thereto or (ii) in the case of an occurrence of an event
of the type specified in Section 6.2(c)(v)-(vii), the use by such Purchaser of
an outdated or defective Prospectus after the Company has notified such
Purchaser in writing that the Prospectus is outdated or defective and prior to
the receipt by such Purchaser of the Advice contemplated in Section 6.5. In no
event shall the liability of any selling Purchaser hereunder be greater in
amount than the dollar amount of the net proceeds received by such Purchaser
upon the sale of the Registrable Securities giving rise to such indemnification
obligation.

                                       35
<PAGE>

         (c) Conduct of Indemnification Proceedings. If any Proceeding shall be
brought or asserted against any Person entitled to indemnity hereunder (an
"Indemnified Party"), such Indemnified Party shall promptly notify the Person
from whom indemnity is sought (the "Indemnifying Party") in writing, and the
Indemnifying Party shall assume the defense thereof, including the employment of
counsel reasonably satisfactory to the Indemnified Party and the payment of all
fees and expenses incurred in connection with defense thereof; provided, that
the failure of any Indemnified Party to give such notice shall not relieve the
Indemnifying Party of its obligations or liabilities pursuant to this Agreement,
except (and only) to the extent that it shall be finally determined by a court
of competent jurisdiction (which determination is not subject to appeal or
further review) that such failure shall have proximately and materially
adversely prejudiced the Indemnifying Party.

         An Indemnified Party shall have the right to employ separate counsel in
any such Proceeding and to participate in the defense thereof, but the fees and
expenses of such counsel shall be at the expense of such Indemnified Party or
Parties unless: (i) the Indemnifying Party has agreed in writing to pay such
fees and expenses; or (ii) the Indemnifying Party shall have failed promptly to
assume the defense of such Proceeding and to employ counsel reasonably
satisfactory to such Indemnified Party in any such Proceeding; or (iii) the
named parties to any such Proceeding (including any impleaded parties) include
both such Indemnified Party and the Indemnifying Party, and such Indemnified
Party shall have been advised by counsel that a conflict of interest is likely
to exist if the same counsel were to represent such Indemnified Party and the
Indemnifying Party (in which case, if such Indemnified Party notifies the
Indemnifying Party in writing that it elects to employ separate counsel at the
expense of the Indemnifying Party, the Indemnifying Party shall not have the
right to assume the defense thereof and such counsel shall be at the expense of
the Indemnifying Party). The Indemnifying Party shall not be liable for any
settlement of any such Proceeding effected without its written consent, which
consent shall not be unreasonably withheld. No Indemnifying Party shall, without
the prior written consent of the Indemnified Party, effect any settlement of any
pending Proceeding in respect of which any Indemnified Party is a party, unless
such settlement includes an unconditional release of such Indemnified Party from
all liability on claims that are the subject matter of such Proceeding.

         All fees and expenses of the Indemnified Party (including reasonable
fees and expenses to the extent incurred in connection with investigating or
preparing to defend such Proceeding in a manner not inconsistent with this
Section) shall be paid to the Indemnified Party, as incurred, within ten Trading
Days of written notice thereof to the Indemnifying Party (regardless of whether
it is ultimately determined that an Indemnified Party is not entitled to
indemnification hereunder; provided, that the Indemnifying Party may require
such Indemnified Party to undertake to reimburse all such fees and expenses to
the extent it is finally judicially determined that such Indemnified Party is
not entitled to indemnification hereunder).

                                       36
<PAGE>

         (d) Contribution. If a claim for indemnification under Section 6.4(a)
or (b) is unavailable to an Indemnified Party (by reason of public policy or
otherwise), then each Indemnifying Party, in lieu of indemnifying such
Indemnified Party, shall contribute to the amount paid or payable by such
Indemnified Party as a result of such Losses, in such proportion as is
appropriate to reflect the relative fault of the Indemnifying Party and
Indemnified Party in connection with the actions, statements or omissions that
resulted in such Losses as well as any other relevant equitable considerations.
The relative fault of such Indemnifying Party and Indemnified Party shall be
determined by reference to, among other things, whether any action in question,
including any untrue or alleged untrue statement of a material fact or omission
or alleged omission of a material fact, has been taken or made by, or relates to
information supplied by, such Indemnifying Party or Indemnified Party, and the
parties' relative intent, knowledge, access to information and opportunity to
correct or prevent such action, statement or omission. The amount paid or
payable by a party as a result of any Losses shall be deemed to include, subject
to the limitations set forth in Section 6.4(c), any reasonable attorneys' or
other reasonable fees or expenses incurred by such party in connection with any
Proceeding to the extent such party would have been indemnified for such fees or
expenses if the indemnification provided for in this Section was available to
such party in accordance with its terms.

         The parties hereto agree that it would not be just and equitable if
contribution pursuant to this Section 6.4(d) were determined by pro rata
allocation or by any other method of allocation that does not take into account
the equitable considerations referred to in the immediately preceding paragraph.
Notwithstanding the provisions of this Section 6.4(d), no Purchaser shall be
required to contribute, in the aggregate, any amount in excess of the amount by
which the net proceeds actually received by such Purchaser from the sale of the
Registrable Securities subject to the Proceeding exceeds the amount of any
damages that such Purchaser has otherwise been required to pay by reason of such
untrue or alleged untrue statement or omission or alleged omission. No Person
guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of
the Securities Act) shall be entitled to contribution from any Person who was
not guilty of such fraudulent misrepresentation.

         The indemnity and contribution agreements contained in this Section are
in addition to any liability that the Indemnifying Parties may have to the
Indemnified Parties.

      6.5 Dispositions. Each Purchaser agrees that it will comply with the
prospectus delivery requirements of the Securities Act as applicable to it in
connection with sales of Registrable Securities pursuant to the Registration
Statement. Each Purchaser further agrees that, upon receipt of a notice from the
Company of the occurrence of any event of the kind described in Sections
6.2(c)(v), (vi) or (vii), such Purchaser will discontinue disposition of such
Registrable Securities under the Registration Statement until such Purchaser's
receipt of the copies of the supplemented Prospectus and/or amended Registration
Statement contemplated by Section 6.2(j), or until it is advised in writing (the
"Advice") by the Company that the use of the applicable Prospectus may be
resumed, and, in either case, has received copies of any additional or
supplemental filings that are incorporated or deemed to be incorporated by
reference in such Prospectus or Registration Statement. The Company may provide
appropriate stop orders to enforce the provisions of this paragraph.

                                       37
<PAGE>

      6.6 No Piggyback on Registrations. Except as set forth on Schedule 3.1(x),
neither the Company nor any of its security holders (other than the Purchasers
in such capacity pursuant hereto) may include securities of the Company in the
Registration Statement other than the Registrable Securities, and the Company
shall not after the date hereof enter into any agreement providing any such
right to any of its security holders.

      6.7 Piggy-Back Registrations. If at any time during the Effectiveness
Period there is not an effective Registration Statement covering all of the
Registrable Securities and the Company shall determine to prepare and file with
the Commission a registration statement relating to an offering for its own
account or the account of others under the Securities Act of any of its equity
securities, other than on Form S-4 or Form S-8 (each as promulgated under the
Securities Act) or their then equivalents relating to equity securities to be
issued solely in connection with any acquisition of any entity or business or
equity securities issuable in connection with stock option or other employee
benefit plans, then the Company shall send to each Purchaser written notice of
such determination and if, within fifteen days after receipt of such notice, any
such Purchaser shall so request in writing, the Company shall include in such
registration statement all or any part of such Registrable Securities such
Purchaser requests to be registered.

                                  ARTICLE VII.
                                  MISCELLANEOUS

      7.1 Termination. This Agreement may be terminated by the Company or any
Purchaser, by written notice to the other parties, if the Closing has not been
consummated by the third Trading Day following the date of this Agreement;
provided that no such termination will affect the right of any party to sue for
any breach by the other party (or parties).

      7.2 Fees and Expenses. At the Closing, the Company shall pay to Iroquois
an aggregate of $50,000 for their legal fees and expenses incurred in connection
with the preparation and negotiation of this Agreement, of which amount $15,000
has been previously paid by the Company. In lieu of the foregoing remaining
payment, Iroquois may retain such amount at the Closing. Except as expressly set
forth in the Transaction Documents to the contrary, each party shall pay the
fees and expenses of its advisers, counsel, accountants and other experts, if
any, and all other expenses incurred by such party incident to the negotiation,
preparation, execution, delivery and performance of this Agreement. The Company
shall pay all transfer agent fees, stamp taxes and other taxes and duties levied
in connection with the issuance of any Securities.

      7.3 Entire Agreement. The Transaction Documents, together with the
Exhibits, Annexes, and Schedules thereto, contain the entire understanding of
the parties with respect to the subject matter hereof and supersede all prior
agreements and understandings, oral or written, with respect to such matters,
which the parties acknowledge have been merged into such documents, exhibits and
schedules. At or after the Closing, and without further consideration, each
party will execute and deliver to the other parties such further documents as
may be reasonably requested in order to give practical effect to the intention
of the parties under the Transaction Documents.

                                       38
<PAGE>

      7.4 Notices. Any and all notices or other communications or deliveries
required or permitted to be provided hereunder shall be in writing and shall be
deemed given and effective on the earliest of (i) the date of transmission, if
such notice or communication is delivered via facsimile at the facsimile number
specified in this Section prior to 6:30 p.m. (New York City time) on a Trading
Day, (ii) the Trading Day after the date of transmission, if such notice or
communication is delivered via facsimile at the facsimile number specified in
this Agreement later than 6:30 p.m. (New York City time) on any date and earlier
than 11:59 p.m. (New York City time) on such date, (iii) the Trading Day
following the date of mailing, if sent by nationally recognized overnight
courier service, or (iv) upon actual receipt by the party to whom such notice is
required to be given. The address for such notices and communications shall be
as follows:

         If to the Company:           Biophan Technologies, Inc.
                                      150 Lucius Gordon Drive, Suite 215
                                      West Henrietta, NY 14586
                                      Attn:       Melissa Mahler
                                      Fax No.:    (585) 214-2441

         With copies to:              Nixon Peabody LLP
                                      100 Summer Street
                                      Boston, MA 02110-2131
                                      Attn:        William E. Kelly, Jr.
                                      Fax No.:     (866) 743-4899

                                      Latham & Watkins LLP
                                      555 11th Street, NW, Suite 1000
                                      Washington, DC  20004
                                      Attn:        William P. O'Neill
                                      Fax No.:     (202) 637-2201

         If to the Purchasers:        To the address set forth under such
                                      Purchaser's name on the signature
                                      pages attached hereto.

      or such other address as may be designated in writing hereafter, in the
same manner, by such Person.

      7.5 Amendments; Waivers. No provision of this Agreement may be waived or
amended except in a written instrument signed, in the case of an amendment, by
the Company and holders collectively holding 60% of the aggregate principal
amount outstanding under the Notes or, in the case of a waiver, by the party
against whom enforcement of any such waiver is sought. No such amendment shall
be effective to the extent that it applies to less than all of the holders of
the Notes then outstanding without the consent of holders collectively holding
90% of the aggregate principal amount outstanding under the Notes. No waiver of
any default with respect to any provision, condition or requirement of this
Agreement shall be deemed to be a continuing waiver in the future or a waiver of
any subsequent default or a waiver of any other provision, condition or
requirement hereof, nor shall any delay or omission of either party to exercise
any right hereunder in any manner impair the exercise of any such right.
Notwithstanding the foregoing, a waiver or consent to depart from the provisions
hereof with respect to a matter that relates exclusively to the rights of
Purchasers under Article VI and that does not directly or indirectly affect the
rights of other Purchasers may be given by Purchasers holding at least a
majority of the Registrable Securities to which such waiver or consent relates.

                                       39
<PAGE>

      7.6 Construction. The headings herein are for convenience only, do not
constitute a part of this Agreement and shall not be deemed to limit or affect
any of the provisions hereof. The language used in this Agreement will be deemed
to be the language chosen by the parties to express their mutual intent, and no
rules of strict construction will be applied against any party.

      7.7 Successors and Assigns. This Agreement shall be binding upon and inure
to the benefit of the parties and their successors and permitted assigns. The
Company may not assign this Agreement or any rights or obligations hereunder
without the prior written consent of the Purchasers. Any Purchaser may assign
its rights under this Agreement to any Person to whom such Purchaser assigns or
transfers any Securities, provided such transferee agrees in writing to be
bound, with respect to the transferred Securities, by the provisions hereof that
apply to the "Purchasers." Notwithstanding anything to the contrary herein,
Securities may be assigned to any Person in connection with a bona fide margin
account or other loan or financing arrangement secured by such Securities.

      7.8 No Third-Party Beneficiaries. This Agreement is intended for the
benefit of the parties hereto and their respective successors and permitted
assigns and is not for the benefit of, nor may any provision hereof be enforced
by, any other Person, except that each Related Person is an intended third party
beneficiary of Section 4.13, each Indemnified Party is an intended third party
beneficiary of Section 6.4, and the Placement Agent is an intended third party
beneficiary of Section 2.2(a)(ii)-(vii) and Article VI and (in each case) may
enforce the provisions of such Sections directly against the parties with
obligations thereunder.

      7.9 Governing Law; Venue; Waiver of Jury Trial. All questions concerning
the construction, validity, enforcement and interpretation of this Agreement
shall be governed by and construed and enforced in accordance with the internal
laws of the State of New York, without regard to the principles of conflicts of
law thereof. Each party agrees that all legal proceedings concerning the
interpretations, enforcement and defense of the transactions contemplated by any
of the Transaction Documents (whether brought against a party hereto or its
respective Affiliates, directors, officers, shareholders, employees or agents)
shall be commenced exclusively in the state and federal courts sitting in the
City of New York, Borough of Manhattan. Each party hereto hereby irrevocably
submits to the exclusive jurisdiction of the state and federal courts sitting in
the City of New York, Borough of Manhattan for the adjudication of any dispute
hereunder or in connection herewith or with any transaction contemplated hereby
or discussed herein (including with respect to the enforcement of any of this
Agreement), and hereby irrevocably waives, and agrees not to assert in any suit,
action or proceeding, any claim that it is not personally subject to the
jurisdiction of any such court, that such suit, action or proceeding is
improper. Each party hereto hereby irrevocably waives personal service of
process and consents to process being served in any such suit, action or
proceeding by mailing a copy thereof via registered or certified mail or
overnight delivery (with evidence of delivery) to such party at the address in
effect for notices to it under this Agreement and agrees that such service shall
constitute good and sufficient service of process and notice thereof. Nothing
contained herein shall be deemed to limit in any way any right to serve process
in any manner permitted by law. Each party hereto hereby irrevocably waives, to
the fullest extent permitted by applicable law, any and all right to trial by
jury in any legal proceeding arising out of or relating to this Agreement or any
of the Transaction Documents or the transactions contemplated hereby or thereby.
If either party shall commence an action or proceeding to enforce any provisions
of this Agreement or any Transaction Document, then the prevailing party in such
action or proceeding shall be reimbursed by the other party for its reasonable
attorneys' fees and other reasonable costs and expenses incurred with the
investigation, preparation and prosecution of such action or proceeding.

                                       40
<PAGE>

      7.10 Survival. The representations, warranties, agreements and covenants
contained herein shall survive the Closing and the delivery, exercise and/or
conversion of the Securities, as applicable.

      7.11 Execution. This Agreement may be executed in two or more
counterparts, all of which when taken together shall be considered one and the
same agreement and shall become effective when counterparts have been signed by
each party and delivered to the other party, it being understood that both
parties need not sign the same counterpart. In the event that any signature is
delivered by facsimile transmission, such signature shall create a valid and
binding obligation of the party executing (or on whose behalf such signature is
executed) the same with the same force and effect as if such facsimile signature
page were an original thereof.

      7.12 Severability. If any provision of this Agreement is held to be
invalid or unenforceable in any respect, the validity and enforceability of the
remaining terms and provisions of this Agreement shall not in any way be
affected or impaired thereby and the parties will attempt to agree upon a valid
and enforceable provision that is a reasonable substitute therefor, and upon so
agreeing, shall incorporate such substitute provision in this Agreement.

      7.13 Rescission and Withdrawal Right. Notwithstanding anything to the
contrary contained in (and without limiting any similar provisions of) the
Transaction Documents, whenever any Purchaser exercises a right, election,
demand or option under a Transaction Document and the Company does not timely
perform its related obligations within the periods therein provided, then such
Purchaser may rescind or withdraw, in its sole discretion from time to time upon
written notice to the Company, any relevant notice, demand or election in whole
or in part without prejudice to its future actions and rights.

      7.14 Replacement of Securities. If any certificate or instrument
evidencing any Securities is mutilated, lost, stolen or destroyed, the Company
shall issue or cause to be issued in exchange and substitution for and upon
cancellation thereof, or in lieu of and substitution therefor, a new certificate
or instrument, but only upon receipt of evidence reasonably satisfactory to the
Company of such loss, theft or destruction and customary and reasonable
indemnity, if requested. The applicants for a new certificate or instrument
under such circumstances shall also pay any reasonable third-party costs
associated with the issuance of such replacement Securities.

                                       41
<PAGE>

      7.15 Remedies. In addition to being entitled to exercise all rights
provided herein or granted by law, including recovery of damages, each of the
Purchasers and the Company will be entitled to specific performance under the
Transaction Documents. The parties agree that monetary damages may not be
adequate compensation for any loss incurred by reason of any breach of
obligations described in the foregoing sentence and hereby agrees to waive in
any action for specific performance of any such obligation the defense that a
remedy at law would be adequate.

      7.16 Payment Set Aside. To the extent that the Company makes a payment or
payments to any Purchaser hereunder or pursuant to the Notes, the Warrants or
the Additional Warrants or any Purchaser enforces or exercises its rights
hereunder or thereunder, and such payment or payments or the proceeds of such
enforcement or exercise or any part thereof are subsequently invalidated,
declared to be fraudulent or preferential, set aside, recovered from, disgorged
by or are required to be refunded, repaid or otherwise restored to the Company
by a trustee, receiver or any other Person under any law (including, without
limitation, any bankruptcy law, state or federal law, common law or equitable
cause of action), then to the extent of any such restoration the obligation or
part thereof originally intended to be satisfied shall be revived and continued
in full force and effect as if such payment had not been made or such
enforcement or setoff had not occurred.

      7.17 Usury. To the extent it may lawfully do so, the Company hereby agrees
not to insist upon or plead or in any manner whatsoever claim, and will resist
any and all efforts to be compelled to take the benefit or advantage of, usury
laws wherever enacted, now or at any time hereafter in force, in connection with
any claim, action or proceeding that may be brought by any Purchaser in order to
enforce any right or remedy under any Transaction Document. Notwithstanding any
provision to the contrary contained in any Transaction Document, it is expressly
agreed and provided that the total liability of the Company under the
Transaction Documents for payments in the nature of interest shall not exceed
the maximum lawful rate authorized under applicable law (the "Maximum Rate"),
and, without limiting the foregoing, in no event shall any rate of interest or
default interest, or both of them, when aggregated with any other sums in the
nature of interest that the Company may be obligated to pay under the
Transaction Documents exceed such Maximum Rate. It is agreed that if the maximum
contract rate of interest allowed by law and applicable to the Transaction
Documents is increased or decreased by statute or any official governmental
action subsequent to the date hereof, the new maximum contract rate of interest
allowed by law will be the Maximum Rate of interest applicable to the
Transaction Documents from the effective date forward, unless such application
is precluded by applicable law. If under any circumstances whatsoever, interest
in excess of the Maximum Rate is paid by the Company to any Purchaser with
respect to indebtedness evidenced by the Transaction Documents, such excess
shall be applied by such Purchaser to the unpaid principal balance of any such
indebtedness or be refunded to the Company, the manner of handling such excess
to be at such Purchaser's election.

      7.18 Independent Nature of Purchasers' Obligations and Rights. The
obligations of each Purchaser under any Transaction Document are several and not
joint with the obligations of any other Purchaser, and no Purchaser shall be
responsible in any way for the performance of the obligations of any other
Purchaser under any Transaction Document. The decision of each Purchaser to
purchase Securities pursuant to this Agreement has been made by such Purchaser
independently of any other Purchaser and independently of any information,
materials, statements or opinions as to the business, affairs, operations,
assets, properties, liabilities, results of operations, condition (financial or
otherwise) or prospects of the Company or of the Subsidiary which may have been
made or given by the Placement Agent, any other Purchaser or by any agent or
employee of any other Purchaser, and none of the Placement Agent, any Purchaser
or any of its agents or employees shall have any liability to any other
Purchaser (or any other Person) relating to or arising from any such
information, materials, statements or opinions. Nothing contained herein or in
any Transaction Document, and no action taken by any Purchaser pursuant thereto,
shall be deemed to constitute the Purchasers as a partnership, an association, a
joint venture or any other kind of entity, or create a presumption that the
Purchasers are in any way acting in concert or as a group with respect to such
obligations or the transactions contemplated by the Transaction Document. The
Company hereby confirms that it understands and agrees that the Purchasers are
not acting as a "group" as that term is used in Section 13(d) of the Exchange
Act. Each Purchaser acknowledges that no other Purchaser has acted as agent for
such Purchaser in connection with making its investment hereunder and that no
other Purchaser will be acting as agent of such Purchaser in connection with
monitoring its investment hereunder. Each Purchaser shall be entitled to
independently protect and enforce its rights, including without limitation the
rights arising out of this Agreement or out of the other Transaction Documents,
and it shall not be necessary for any other Purchaser to be joined as an
additional party in any proceeding for such purpose. Each Purchaser represents
that it has been represented by its own separate legal counsel in its review and
negotiations of this Agreement and the Transaction Documents and each party
represents and confirms that Malhotra & Associates LLP represents only Iroquois
in connection with this Agreement and the other Transaction Documents.

                                       42
<PAGE>

      7.19 Adjustments in Share Numbers and Prices. In the event of any stock
split, subdivision, dividend or distribution payable in shares of Common Stock
(or other securities or rights convertible into, or entitling the holder thereof
to receive directly or indirectly shares of Common Stock), combination or other
similar recapitalization or event occurring after the date hereof, each
reference in this Agreement to a number of shares or a price per share shall be
amended to appropriately account for such event.

                   [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK
                             SIGNATURE PAGES FOLLOW]

                                       43
<PAGE>

      IN WITNESS WHEREOF, the parties hereto have caused this Securities
Purchase Agreement to be duly executed by their respective authorized
signatories as of the date first indicated above.

                                         BIOPHAN TECHNOLOGIES, INC.

                                         By:  /s/ Darryl L. Canfield
                                            ------------------------------------
                                              Name: Darryl L. Canfield
                                              Title: Chief Financial Officer

                   [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK
                     SIGNATURE PAGES OF PURCHASERS FOLLOW.]

                                       44
<PAGE>

                                               Iroquois Master Fund, Ltd.

                                               By: /s/ Joshua Silverman
                                                  ------------------------------
                                               Name:   Joshua Silverman
                                               Title:  Authorized Signator

                                               Note Principal Amount: $1,250,000

                                               Status (check boxes as
                                               applicable):

                                               |_| Purchaser is an
                                               "accredited investor" as
                                               defined in Rule 501(a)
                                               under the Securities Act.

                                               |X| Purchaser is a "qualified
                                               institutional buyer" as
                                               defined in Rule 144A under
                                               the Securities Act.

                                               Address for Notice:

                                               Iroquois Master Fund Ltd.
                                               641 Lexington Avenue, 28th Floor
                                               New York, NY 10022
                                               Facsimile No.:212-207-3452
                                               Telephone No.:212-974-3070
                                               Attn: Joshua Silverman

                                               With a copy to:

                                               Malhotra & Associates LLP
                                               11 Penn Plaza, 5th Floor
                                               New York, New York 10001
                                               Facsimile No.: (212) 504-0863
                                               Telephone No.: (212) 593-2284
                                               Attn:  Gary Malhotra, Esq.

                [Signature Page to Securities Purchase Agreement]

                                       45
<PAGE>

FIRM_DM-10155287-v1-final execution version stock purchase agreement.DOC

                        Crescent International Ltd.
                        [Print Purchaser's Name]

                        By:    /s/ Maxi Brezzi  /s/ Bachir Taleb-Ibrahimi
                            -------------------------------------------------
                        Name:  Maxi Brezzi         Bachir Taleb-Ibrahimi
                        Title: Authorized Signatories

                        Note Principal Amount: $500,000

                        Status (check boxes as applicable):

                        |X| Purchaser is an "accredited
                        investor" as defined in Rule 501(a)
                        under the Securities Act.

                        |_| Purchaser is a "qualified
                        institutional buyer" as defined in
                        Rule 144A under the Securities Act.

                        Address for Notice:

                        c/o Cantara (Switzerland) S.A.
                        84 Avenue Louis-Casai
                        CH-1216 Cointrin/Geneva, Switzerland
                        Facsimile No.: +41 22 791 7171
                        Telephone No.: +41 22 791 7256
                        Attn: Maxi Brezzi / Bachir Taleb-Ibrahimi
                        Email: cantura@dmitrust.com

                [Signature Page to Securities Purchase Agreement]

                                       46
<PAGE>

                                   CAMOFI MASTER LDC
                                   -------------------------------
                                   [Print Purchaser's Name]

                                   By:   /s/ Jeffrey M. Haas
                                       ---------------------------
                                   Name: Jeffrey M. Haas
                                   Title: Authorized Signatory

                                   Note Principal Amount: $1,000,000

                                   Status (check boxes as applicable):

                                   |X| Purchaser is an "accredited
                                   investor" as defined in Rule 501(a)
                                   under the Securities Act.

                                   |X| Purchaser is a "qualified
                                   institutional buyer" as defined in
                                   Rule 144A under the Securities Act.

                                   Address for Notice:

                                   CAMOFI Master LDC
                                   c/o Centrecourt Asset Management LLC
                                   550 Madison Avenue, 8th Floor
                                   New York, New York 10017
                                   Facsimile No.: 646 758 6761
                                   Telephone No.: 646 758 6761
                                   Attn: Jeffrey Haas

                [Signature Page to Securities Purchase Agreement]

                                       47
<PAGE>

                                   Truk Opportunity Fund, LLC
                                   -----------------------------------
                                   [Print Purchaser's Name]

                                   By: Atoll Asset Management, LLC
                                   By: /s/ Michael E. Fein
                                      --------------------------------
                                   Name: Michael E. Fein
                                   Title: Principal

                                   Note Principal Amount: $500,000.00

                                   Status (check boxes as applicable):

                                   |X| Purchaser is an "accredited
                                   investor" as defined in Rule 501(a)
                                   under the Securities Act.

                                   |_| Purchaser is a "qualified
                                   institutional buyer" as defined in
                                   Rule 144A under the Securities Act.

                                   Address for Notice:

                                   One East 52nd Street
                                   Sixth Floor
                                   New York, NY 10022
                                   Facsimile No.: (212) 888-0334
                                   Telephone No.: (212) 888-2224
                                   Attn: Antonia Koleva

                [Signature Page to Securities Purchase Agreement]

                                       48
<PAGE>

                                   Cranshire Caspital, L.P.
                                   --------------------------------------
                                   [Print Purchaser's Name]

                                   By: /s/ Michael P. Koph
                                      -----------------------------------
                                   Name: Michael P. Koph
                                   Title: President - Downsview Capital
                                          The General Partner

                                   Note Principal Amount: $750,000

                                   Status (check boxes as applicable):

                                   |_| Purchaser is an "accredited
                                   investor" as defined in Rule 501(a)
                                   under the Securities Act.

                                   |X| Purchaser is a "qualified
                                   institutional buyer" as defined in
                                   Rule 144A under the Securities Act.

                                   Address for Notice:

                                   3100 Dundee Rd., Suite 703
                                   Northbrook, IL 60062
                                   Facsimile No.: 842-562-4031
                                   Telephone No.: 842-562-4030
                                   Attn: Michael P. Koph

                [Signature Page to Securities Purchase Agreement]

                                       49
<PAGE>

                                   Harborview Master Fund LP
                                   ------------------------------------
                                   [Print Purchaser's Name]

                                   By: /s/ Dale Elliott
                                      ---------------------------------
                                   Name:  Navigator Management Ltd
                                   Title: Authorized Signatory

                                   Note Principal Amount: $500,000.00

                                   Status (check boxes as applicable):

                                   |X| Purchaser is an "accredited
                                   investor" as defined in Rule 501(a)
                                   under the Securities Act.

                                   |_| Purchaser is a "qualified
                                   institutional buyer" as defined in
                                   Rule 144A under the Securities Act.

                                   Address for Notice:

                                   Harbour House, Second Floor
                                   Waterfront Drive, Road Town
                                   Tortola, British Virgin Islands
                                   Facsimile No.: 284 494 4771
                                   Telephone No.: 284 494 4770
                                   Attn: Dale J. Elliott

                [Signature Page to Securities Purchase Agreement]

                                       50
<PAGE>

                                   HIGHBRIDGE INTERNATIONAL LLC
                                   --------------------------------------
                                   [Print Purchaser's Name]

                                   By: Highbridge Capital Management LLC
                                   By: /s/ Adam J. Chill
                                      -----------------------------------
                                   Name: Adam J. Chill
                                   Title: Managing Director

                                   Note Principal Amount: $500,000

                                   Status (check boxes as applicable):

                                   |_| Purchaser is an "accredited
                                   investor" as defined in Rule 501(a)
                                   under the Securities Act.

                                   |X| Purchaser is a "qualified
                                   institutional buyer" as defined in
                                   Rule 144A under the Securities Act.

                                   Address for Notice:

                                   c/o Highbridge Capital Management, LLC
                                   9 West 57th Street, 27th Floor
                                   New York, NY 10023
                                   Facsimile No.: (212) 751-0755
                                   Telephone No.: (212) 287-4720
                                   Attn: Ari J. Storch/Adam J. Chill

                [Signature Page to Securities Purchase Agreement]

                                       51
<PAGE>

                                   Rockmore Investment Master Fund Ltd
                                   ---------------------------------------
                                   [Print Purchaser's Name]

                                   By: /s/ Bruce Bernstein
                                      ------------------------------------
                                   Name: Bruce Bernstein
                                   Title: Managing Member

                                   Note Principal Amount: $500,000

                                   Status (check boxes as applicable):

                                   |X| Purchaser is an "accredited
                                   investor" as defined in Rule 501(a)
                                   under the Securities Act.

                                   |_| Purchaser is a "qualified
                                   institutional buyer" as defined in
                                   Rule 144A under the Securities Act.

                                   Address for Notice:

                                   150 East 58th Street
                                   28th Fl
                                   New York, NY 10155
                                   Facsimile No.: 212 258 2315
                                   Telephone No.: 212 258-2303
                                   Attn: Anya Sigalow

                [Signature Page to Securities Purchase Agreement]

                                       52
<PAGE>

                                   BridgePointe Master Fund Ltd.
                                   --------------------------------------
                                   [Print Purchaser's Name]

                                   By: /s/ Michael C. Kendrick
                                   --------------------------------------
                                   Name: Michael C. Kendrick
                                   Title: Director

                                   Note Principal Amount: $750,000

                                   Status (check boxes as applicable):

                                   |X| Purchaser is an "accredited
                                   investor" as defined in Rule 501(a)
                                   under the Securities Act.

                                   |_| Purchaser is a "qualified
                                   institutional buyer" as defined in
                                   Rule 144A under the Securities Act.

                                   Address for Notice:

                                   1125 Sanctuary Parkway, Suite 275
                                   Alpharetta, GA 30005
                                   Facsimile No.: 770-777-5844
                                   Telephone No.: 770-640-2130
                                   Attn: P. Bradford Hathorn, Esq.

                [Signature Page to Securities Purchase Agreement]

                                       53
<PAGE>

                                   CASTLERIGG MASTER INVESTMENTS LTD.
                                   ---------------------------------------
                                   [Print Purchaser's Name]

                                   By: SANDELL ASSET MANAGEMENT CORP.
                                   By: /s/ Patrick T. Burke
                                      ------------------------------------
                                   Name: Patrick T. Burke
                                   Title: Senior Managing Director

                                   Note Principal Amount: $1,000,000

                                   Status (check boxes as applicable):

                                   |X| Purchaser is an "accredited
                                   investor" as defined in Rule 501(a)
                                   under the Securities Act.

                                   |X| Purchaser is a "qualified
                                   institutional buyer" as defined in
                                   Rule 144A under the Securities Act.

                                   Mailing Address for Notice:

                                   Castlerigg Master Investments Ltd.
                                   c/o Sandell Asset Management Corp.
                                   40 W. 57th Street, 26th Floor 275
                                   New York, New York 10019

                                   Facsimile No.: 212-603-5710
                                   Telephone No.: 212-603-5700
                                   Attn: General Counsel

                [Signature Page to Securities Purchase Agreement]

                                       54
<PAGE>

Exhibits:

A.      Form of Note

B-1.    Form of Warrant A

B-2.    Form of Warrant B

B-3     Form of Warrant C

B-4A    Form of Additional Warrant A

B-4B    Form of Additional Warrant B

C.      Transfer Agent Instructions

D.      Form of Opinion of Company Counsel

E.      Form of Security Agreement

F.      Plan of Distribution

G.      Form of Deposit Account Control Agreement

H.      Form of Letter Agreement

I.      Subordination Agreement

                                       55
<PAGE>

<TABLE>
<CAPTION>

                                                    Schedule A

------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------

                        Note                                                 Additional      Additional
                     Principal      Warrant A     Warrant B    Warrant C      Warrant A      Warrant B     Purchase Price
Purchasers             Amount         Shares       Shares        Shares        Shares          Shares
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
<S>                <C>             <C>           <C>          <C>           <C>            <C>             <C>
Truk Opportunity   $500,000.00     373,135       373,134      746,269       373,135        373,134         $500,000.00
Fund, LLC
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
Crescent
International      $500,000.00     373,135       373,134      746,269       373,135        373,134         $500,000.00
Ltd.
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
Harborview         $500,000.00     373,135       373,134      746,269       373,135        373,134         $500,000.00
Master Fund LP
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
CAMOFI Master LDC  $1,000,000.00   746,269       746,268      1,492,537     746,269        746,268         $1,000,000.00
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
Cranshire          $750,000.00     559,702       559,701      1,119,403     559,702        559,701         $750,000.00
Capital, L.P.
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
Castlerigg
Master             $1,000,000.00   746,269       746,268      1,492,537     746,269        746,268         $1,000,000.00
Investments LTD
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
BridgePointe       $750,000.00     559,702       559,701      1,119,403     559,702        559,701         $750,000.00
Master Fund Ltd
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
Rockmore
Investment         $500,000.00     373,135       373,134      746,269       373,135        373,134         $500,000.00
Master Fund Ltd.
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
Highbridge         $500,000.00     373,135       373,134      746,269       373,135        373,134         $500,000.00
International LLC
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------
Iroquois Master    $1,250,000.00   932,836       932,836      1,865,672     932,836        932,836         $1,250,000.00
Fund, Ltd
------------------ --------------- ------------- ------------ ------------- -------------- --------------- ----------------

</TABLE>

                                       56Exhibit 4.2

NEITHER THESE SECURITIES NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE
CONVERTIBLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR
THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM
REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES
ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN
EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN
AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION
REQUIREMENTS OF THE SECURITIES ACT AND IN COMPLIANCE WITH APPLICABLE STATE
SECURITIES LAWS OR BLUE SKY LAWS. NOTWITHSTANDING THE FOREGOING, THESE
SECURITIES AND THE SECURITIES ISSUABLE UPON CONVERSION OF THESE SECURITIES MAY
BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR
FINANCING ARRANGEMENT SECURED BY SUCH SECURITIES.

No. [   ]                                                                 $[   ]
Date: October 12, 2006

                           BIOPHAN TECHNOLOGIES, INC.
                       SENIOR SECURED CONVERTIBLE NOTE DUE
                                October 12, 2009

         THIS NOTE is one of a series of duly authorized and issued Notes of
Biophan Technologies, Inc., a Nevada corporation (the "Company"), designated as
its Senior Secured Convertible Notes due October 11, 2009, in the aggregate
principal amount of $7,250,000 (the "Notes").

         FOR VALUE RECEIVED, the Company promises to pay to the order of
[Holder] or its registered assigns (the "Holder"), the principal sum of
[__________] $(__________) on October 11, 2009 (the "Maturity Date"), or such
earlier date as the Notes are required or permitted to be repaid as provided
hereunder, and to pay interest to the Holder on the aggregate unconverted and
then outstanding principal amount of this Note in accordance with the provisions
hereof. The principal amount of this Note may be increased as set forth in
Section 2(e) below. Notwithstanding the foregoing, the Company hereby
unconditionally promises to pay to the order of the Holder interest on any
principal or interest payable hereunder that shall not be paid in full when due,
whether at the time of any stated interest payment date or principal payment
date or maturity or by prepayment, acceleration or declaration or otherwise, for
the period from and including the due date of such payment to but excluding the
date the same is paid in full, at a rate of 18% per annum (but in no event in
excess of the maximum rate permitted under applicable law).

         Interest payable under this Note shall be computed on the basis of a
year of 365 days and actual days elapsed (including the first day but excluding
the last day) occurring in the period for which interest is payable.

         Payments of principal and interest shall be made in lawful money of the
United States of America to the Holder at its address as provided in Section 12
or by wire transfer to such account specified from time to time by the Holder
hereof for such purpose as provided in Section 12.

      1. Definitions. In addition to the terms defined elsewhere in this Note,
(a) capitalized terms that are not otherwise defined herein have the meanings
given to such terms in the Securities Purchase Agreement, dated as of October
11, 2006, among the Company and the Purchasers identified therein (the "Purchase
Agreement"), and (b) the following terms have the meanings indicated:

<PAGE>

                  "Conversion Date" means either (i) the date a Conversion
         Notice is delivered to the Company together with the Conversion
         Schedule pursuant to Section 6(a) or (ii) the date a conversion takes
         place pursuant to Section 6(b).

                  "Conversion Notice" means a written notice in the form
         attached hereto as Schedule 1.

                  "Conversion Price" means $0.67, subject to adjustment from
         time to time pursuant to Section 10.

                  "Equity Conditions" means, with respect to a specified
         issuance of Common Stock, that each of the following conditions is
         satisfied: (i) the number of authorized but unissued and otherwise
         unreserved shares of Common Stock is sufficient for such issuance; (ii)
         such shares of Common Stock are registered for resale by the Holder and
         may be sold by the Holder pursuant to an effective Registration
         Statement covering the Underlying Shares or all such shares may be sold
         without volume restrictions pursuant to Rule 144(k) under the
         Securities Act; (iii) the Common Stock is listed or quoted (and is not
         suspended from trading) on an Eligible Market and such shares of Common
         Stock are approved for listing upon issuance; (iv) such issuance would
         be permitted in full without violating Section 6(b) hereof or the rules
         or regulations of any Trading Market; (v) no Bankruptcy Event has
         occurred; (vi) no Event of Default has occurred; (vii) the daily
         trading volume as reported on Bloomberg L.P. is greater than 250,000
         shares for each of the preceding 10 Trading Days; and (viii) no public
         announcement of a pending or proposed Change of Control transaction has
         occurred that has not been consummated.

                  "Event Equity Value" means 110% of the arithmetic average of
         the VWAP for each of the five Trading Days preceding the date of
         delivery of the notice requiring payment of the Event Equity Value;
         provided that if the Company does not make such required payment
         (together with any other payments, expenses and liquidated damages then
         due and payable under the Transaction Documents) when due or, in the
         event the Company disputes in good faith the occurrence of the
         Triggering Event pursuant to which such notice relates, does not
         instead deposit such required payment (together with such other
         payments, expenses and liquidated damages then due) in escrow with an
         independent third-party escrow agent within five Trading Days of the
         date such required payment is due, then the Event Equity Value shall be
         110% of the greater of (a) the arithmetic average of the VWAP for each
         of the five Trading Days preceding the date of delivery of the notice
         requiring payment of the Event Equity Value and (b) the arithmetic
         average of the VWAP for each of the five Trading Days preceding the
         date on which such required payment (together with such other payments,
         expenses and liquidated damages) is paid in full.

                  "Initial Interest Period" means the period beginning on the
         Closing Date and ending on December 31, 2006.

                                       2
<PAGE>

                  "Interest Period" means a period of six months for the
         calculation of the interest on the Note; provided that any such period
         (i) shall start on the last day of the preceding period (other than the
         Initial Interest Period); (ii) which would otherwise end on a day which
         is not a Trading Day shall be extended to the next succeeding day which
         is a Trading Day and the following interest period shall then end on
         the day on which it would have ended if the preceding interest period
         had not been so extended; and (iii) which would otherwise overrun the
         Maturity Date shall be shortened to end on the Maturity Date.

                  "Interest Rate" has the meaning set forth in Section 2(a)
          herein.

                  "LIBOR" means, in respect of a six-month Interest Period (i)
         the rate of interest per annum (expressed with a maximum of 4 decimals)
         offered for deposits in the relevant currency and amount which appears
         on Telerate page 3750 or on any other relevant Telerate, Bloomberg or
         Reuter page as of 11:00 a.m. London time two (2) Business Days prior to
         the commencement of the relevant Interest Period; or (ii) should such
         quotation not be published on the relevant day and time such interest
         rate per annum according to such other widely published LIBOR quotation
         as the Company may select for the relevant Interest Period as of 11:00
         a.m. London time two (2) Business Days prior to the commencement of the
         Interest Period.

                  "Original Issue Date" means the date of the first issuance of
         any Notes, regardless of the number of transfers of any particular
         Note.

                  "Principal Payment Date" means any date on which payment of a
         principal amount of this Note shall be due and payable by the Company
         in accordance with Section 2(b).

                  "Triggering Event" means any of the following events: (a) the
         Company fails for any reason to deliver a certificate evidencing any
         Securities to a Holder within five Trading Days after delivery of such
         certificate is required pursuant to any Transaction Document or the
         exercise or conversion rights of the Holders pursuant to any
         Transaction Document are otherwise suspended for any reason; (b) the
         Company fails to have available a sufficient number of authorized but
         unissued and otherwise unreserved shares of Common Stock available to
         issue Underlying Shares upon any exercise of the Note; (c) at any time
         after the Closing Date, any Common Stock issuable pursuant to the
         Transaction Documents is not listed on an Eligible Market; (d) the
         Company effects or publicly announces its intention to effect any
         exchange, recapitalization or other transaction that effectively
         requires or rewards physical delivery of certificates evidencing the
         Common Stock; (e) the effectiveness of the Registration Statement
         lapses for any reason or the Holder shall not be permitted to resell
         any Underlying Shares under the Registration Statement, in either case,
         for five or more Trading Days (which need not be consecutive Trading
         Days); (f) the Company fails to make any cash payment required under
         the Transaction Documents and such failure is not cured within five
         days after notice of such default is first given to the Company by a
         Holder; (g) a breach of any covenant contained herein or in any other
         Transaction Document, (h) the failure of the Company to deliver the
         executed agreements required under Section 2.3(a) of the Purchase
         Agreement within 10 Trading Days following the Closing Date, or (i) the
         Company breaches any representation or warranty or defaults in the
         timely performance of any other obligation under the Transaction
         Documents and such breach or default continues uncured for a period of
         20 days after the date on which notice of such breach or default is
         first given to the Company by a Holder (it being understood that no
         prior notice need be given in the case of a breach or default that
         cannot reasonably be cured within 20 days).

                                       3
<PAGE>

      2. Principal and Interest.

      (a) The Company shall pay interest to the Holder on the aggregate
unconverted and then outstanding principal amount of this Note for each Interest
Period at a rate (the "Interest Rate") which is the lesser of (i) 12% per annum
and (ii) the greater of (a) 10% per annum, and (b) LIBOR plus 500 basis points
per annum. Each Interest Period, other than the Initial Interest Period shall
begin on March 31, June 30, September 30 and December 31 of each year occurring
prior to the Maturity Date. Interest shall be payable quarterly in arrears on
each March 31, June 30, September 30 and December 31 and on the Maturity Date,
except if such date is not a Trading Day, in which case such interest shall be
payable on the next succeeding Trading Day (each, an "Interest Payment Date").
The first Interest Payment Date shall be December 31, 2006. The amount of
interest paid on each Interest Payment Date shall be referred to as the
"Interest Payment Amount").

      (b) Beginning on February 1, 2007, and on the first Trading Day for each
of the next 32 months thereafter (each, a "Principal Payment Date"), the Company
shall pay 3.0303% of the original principal amount of this Note to the Holder
(each, a "Monthly Installment") or until the principal amount has been reduced
to zero.

      (c) Subject to the conditions and limitations set forth below, the Company
may pay interest or principal on this Note in (i) cash (ii) shares of Common
Stock or (iii) a combination of cash or shares of Common Stock. The Company must
deliver written notice to the Holder indicating the manner in which it intends
to pay interest and principal at least 20 Trading Days prior to each Interest
Payment Date (a "Interest Payment Notice") or Principal Payment Date (a
"Principal Payment Notice", and together with the Interest Payment Notice, each
a "Payment Notice"), as applicable, but the Company may indicate in any such
notice that the election contained therein shall continue for subsequent
Interest Payment Dates or Principal Payment Dates until revised. Failure to
timely provide such written notice shall be deemed an election by the Company to
pay the amount of any interest or principal in cash.

      (d) Notwithstanding the foregoing, the Company may not pay interest or
principal by issuing shares of Common Stock unless (i) all of the Equity
Conditions are then satisfied with respect to all shares of Common Stock then
issuable upon conversion of all outstanding Notes, and (ii) as to such Interest
Payment Date and Principal Payment Date, prior to or on the date of the
applicable Payment Notice or if any Payment Notice indicates that such election
contained therein shall continue for subsequent Interest Payment Dates or
Principal Payment Dates, prior to or on the 20th Trading Day prior to such
Interest Payment Date or Principal Date (in each case, a "Share Delivery Date"),
as the case may be, the Company shall have delivered to the Holder's account
with The Depository Trust Company ("DTC") (or by physical certificate if the
Holder does not have an account with the DTC) a number of shares of Common Stock
(the "Conversion Shares") to be applied against such Interest Payment Amount or
Monthly Installment, as applicable, equal to:

                                       4
<PAGE>

                  (i) with respect to an Interest Payment Amount, the quotient
         of (x) the applicable Interest Payment Amount divided by (y) the lesser
         of (I) the then Conversion Price (as adjusted in accordance herewith)
         and (II) 90% of the arithmetic average of the VWAP for each of the 20
         Trading Days ending immediately prior to the 23rd Trading Day that is
         immediately prior to the applicable Interest Payment Date (subject to
         adjustment for any stock dividend, stock split, stock combination or
         other similar event affecting the Common Stock during such 20 Trading
         Day period); and

                  (ii) with respect to a Monthly Installment, the quotient of
         (x) the applicable Monthly Installment divided by (y) the lesser of (I)
         the then Conversion Price (as adjusted in accordance herewith) and (II)
         90% of the arithmetic average of the VWAP for each of the 20 Trading
         Days ending immediately prior to the 23rd Trading Day that is
         immediately prior to the applicable Principal Payment Date (subject to
         adjustment for any stock dividend, stock split, stock combination or
         other similar event affecting the Common Stock during such 20 Trading
         Day period).

      (e) Within 3 Trading Days of each Interest Payment Date or Principal
Payment Date, as applicable, the Company shall pay to the Holder additional
shares of Common Stock required to meet its obligations under Section 2(f) below
(to the extent the previously delivered Conversion Shares were not sufficient),
or credit against future interest or principal payments to be made on subsequent
Interest Payment Dates or Principal Payment Dates or Share Delivery Dates, as
the case may be, the excess of the Conversion Shares delivered to the Holders
pursuant to this Section 2(e) over the amount of shares of Common Stock due
under Section 2(f). If the Company is required to pay interest in cash on any
Interest Payment Date but fails to do so, the Holder may (but shall not be
required to) treat such interest as if it had been added to the principal amount
of this Note as of such Interest Payment Date or accept any number of shares of
Common Stock in lieu of such interest payment.

      (f) In the event that the Company elects to pay interest or principal on
any Interest Payment Date or Principal Payment Date, as applicable, in shares of
Common Stock, the number of shares of Common Stock to be issued to each Holder
as such interest or principal shall be (i) with respect to interest, determined
by dividing the aggregate amount of interest then payable to such Holder at the
Market Price (as defined below) as of the applicable Interest Payment Date, and
rounding up to the nearest whole share, (ii) with respect to principal,
determined by dividing the total principal then payable to such Holder by the
lesser of (x) the then Conversion Price (as adjusted in accordance herewith) and
(y) at the Market Price as of the applicable Principal Payment Date, and
rounding up to the nearest whole share, and (iii) paid to such Holder in
accordance with Section 2(g) below, taking into account the Conversion Shares
delivered pursuant to Section 2(d). The term "Market Price" shall mean the
lesser of (I) the then Conversion Price (as adjusted in accordance herewith) and
(II) 90% of the arithmetic average of the VWAP for each of the 20 Trading Days
ending immediately prior to the applicable Interest Payment Date or Principal
Payment Date, as the case may be (not including such date).

                                       5
<PAGE>

      (g) In the event that any interest or principal is paid in Common Stock,
the Company shall within two Trading Days of such Interest Payment Date or
Principal Payment Date or on the Share Delivery Date (i) issue and deliver to
such Holder a certificate, free of restrictive legends, registered in the name
of the Holder or its designee, for the number of shares of Common Stock to which
the Holder shall be entitled, or (ii) at all times after the Holder has notified
the Company that this clause (ii) shall apply, credit the number of shares of
Common Stock to which the Holder shall be entitled to the Holder's or its
designee's balance account with The DTC through its Deposit Withdrawal Agent
Commission System.

      (h) Except as otherwise set forth herein, the Notes may not be prepaid in
whole or part absent written consent from the Holder.

      3. Ranking and Covenants.

      (a) Except for those amounts of indebtedness set forth in Schedule 3.1(dd)
of the Purchase Agreement as being senior to, or pari passu with, the Notes (the
"Existing Indebtedness"), no indebtedness of the Company is senior to, or pari
passu with, this Note in right of payment, whether with respect to interest,
damages or upon liquidation or dissolution or otherwise. Other than the Existing
Indebtedness and any renewal, refinancing or replacement thereof that does not
exceed the aggregate amount of the Existing Indebtedness and the borrowing
availability under the related credit or loan agreements on the date hereof, the
Company will not, and will not permit any Subsidiary to, directly or indirectly,
enter into, create, incur, assume or suffer to exist any indebtedness of any
kind, that is senior or pari passu in any respect to the Company's obligations
under the Notes, other than indebtedness secured by purchase money security
interests (which will be senior only as to the underlying assets covered
thereby) and indebtedness under capital lease obligations (which will be senior
only as to the assets covered thereby); and the Company will not, and will not
permit any subsidiary to, directly or indirectly, incur any Lien on or with
respect to any of its property or assets now owned or hereafter acquired or any
interest therein or any income or profits therefrom.

      (b) So long as any Notes are outstanding, neither the Company nor any
Subsidiary shall, directly or indirectly, (i) redeem, purchase or otherwise
acquire any capital stock or set aside any monies for such a redemption,
purchase or other acquisition or (ii) issue any Common Stock Equivalents with an
effective price or a number of underlying shares that floats or resets or
otherwise varies or is subject to adjustment based (directly or indirectly) on
market prices of the Common Stock (a "Floating Price Security").

      (c) The Company covenants that it will at all times reserve and keep
available out of its authorized but unissued and otherwise unreserved Common
Stock, solely for the purpose of enabling it to issue Underlying Shares as
required hereunder, the number of Underlying Shares which are then issuable and
deliverable upon the conversion of (and otherwise in respect of) this entire
Note (taking into account the adjustments set forth in Section 10 and
disregarding any limitations set forth in Section 6(b)), free from preemptive
rights or any other contingent purchase rights of Persons other than the Holder.
The Company covenants that all Underlying Shares so issuable and deliverable
shall, upon issuance in accordance with the terms hereof, be duly and validly
authorized and issued and fully paid and nonassessable.

                                       6
<PAGE>

      4. Registration of Notes. The Company shall register the Notes upon
records to be maintained by the Company for that purpose (the "Note Register")
in the name of each record holder thereof from time to time. The Company may
deem and treat the registered Holder of this Note as the absolute owner hereof
for the purpose of any conversion hereof or any payment of interest or principal
hereon, and for all other purposes, absent actual notice to the contrary.

      5. Registration of Transfers and Exchanges. The Company shall register the
transfer of any portion of this Note in the Note Register upon surrender of this
Note to the Company at its address for notice set forth herein. Upon any such
registration or transfer, a new Note, in substantially the form of this Note
(any such new Note, a "New Note"), evidencing the portion of this Note so
transferred shall be issued to the transferee and a New Note evidencing the
remaining portion of this Note not so transferred, if any, shall be issued to
the transferring Holder. The acceptance of the New Note by the transferee
thereof shall be deemed the acceptance by such transferee of all of the rights
and obligations of a holder of a Note. This Note is exchangeable for an equal
aggregate principal amount of Notes of different authorized denominations, as
requested by the Holder surrendering the same. No service charge or other fee
will be imposed in connection with any such registration of transfer or
exchange.

      6. Conversion.

      (a) At the Option of the Holder. All or any portion of this Note shall be
convertible into shares of Common Stock (subject to the limitations set forth in
Section 6(b)), at the option of the Holder, at any time and from time to time
from and after the Original Issue Date. The number of Underlying Shares issuable
upon any conversion hereunder shall equal the outstanding principal amount of
this Note to be converted, plus the amount of any accrued but unpaid interest on
this Note through the Conversion Date, divided by the Conversion Price on the
Conversion Date. The Holder shall effect conversions under this Section 6(a) by
delivering to the Company a Conversion Notice together with a schedule in the
form of Schedule 2 attached hereto (the "Conversion Schedule"). If the Holder is
converting less than all of the principal amount of this Note, or if a
conversion hereunder may not be effected in full due to the application of
Section 6(b), the Company shall honor such conversion to the extent permissible
hereunder and shall promptly deliver to the Holder a Conversion Schedule
indicating the principal amount (and accrued interest) which has not been
converted. In the event of a partial conversion of this Note pursuant to the
terms hereof, the principal amount converted shall be deducted from the Monthly
Installments relating to the Principal Payment Dates as set forth in the
Conversion Notice.

                                       7
<PAGE>

      (b) Certain Conversion Restrictions.

                  (i) Subject to Section 6(b)(ii), the number of shares of
         Common Stock that may be acquired by a Holder upon any conversion of
         Notes (or otherwise in respect hereof) shall be limited to the extent
         necessary to insure that, following such conversion (or other
         issuance), the total number of shares of Common Stock then beneficially
         owned by such Holder and its Affiliates and any other Persons whose
         beneficial ownership of Common Stock would be aggregated with such
         Holder's for purposes of Section 13(d) of the Exchange Act, does not
         exceed 4.999% (the "Threshold Percentage") or 9.999% (the "Maximum
         Percentage") of the total number of issued and outstanding shares of
         Common Stock (including for such purpose the shares of Common Stock
         issuable upon such conversion). For such purposes, beneficial ownership
         shall be determined in accordance with Section 13(d) of the Exchange
         Act and the rules and regulations promulgated thereunder. Each delivery
         of a Conversion Notice hereunder will constitute a representation by
         the applicable Holder that it has evaluated the limitations set forth
         in this Section 6(b)(i) and has determined that issuance of the full
         number of Underlying Shares issuable in respect of such Conversion
         Notice does not violate the restrictions contained in this Section
         6(b)(i).

                  (ii) Notwithstanding the provisions of Section 6(b)(i), by
         written notice to the Company, the Holder shall have the right (x) at
         any time and from time to time to reduce its Maximum Percentage
         immediately upon notice to the Company in the event and only to the
         extent that Section 16 of the Exchange Act or the rules promulgated
         thereunder (or any successor statute or rules) is changed to reduce the
         beneficial ownership percentage threshold thereunder to a percentage
         less than 9.999% and (y) at any time and from time to time, to waive
         the provisions of this Section insofar as they relate to the Threshold
         Percentage or to increase its Threshold Percentage (but not in excess
         of the Maximum Percentage) unless the Holder shall have, by written
         instrument delivered to the Company, irrevocably waived its rights to
         so increase its Threshold Percentage, but (i) any such waiver or
         increase will not be effective until the 61st day after such notice is
         delivered to the Company, and (ii) any such waiver or increase or
         decrease will apply only to the Holder and not to any other holder of
         Notes.

      7. Mechanics of Conversion.

      (a) Upon conversion of this Note, the Company shall promptly (but in no
event later than three Trading Days after the Conversion Date) issue or cause to
be issued and cause to be delivered to or upon the written order of the Holder
and in such name or names as the Holder may designate a certificate for the
Underlying Shares issuable upon such conversion, free of restrictive legends
unless a registration statement covering the resale of the Underlying Shares and
naming the Holder as a selling stockholder thereunder is not then effective
under the Securities Act and such Underlying Shares are not then freely
transferable without volume restrictions pursuant to Rule 144 under the
Securities Act. The Holder, or any Person so designated by the Holder to receive
Underlying Shares, shall be deemed to have become holder of record of such
Underlying Shares as of the Conversion Date. The Company shall, upon request of
the Holder, use its best efforts to deliver Underlying Shares hereunder
electronically through the DTC or another established clearing corporation
performing similar functions.

                                       8
<PAGE>

      (b) The Holder shall not be required to deliver the original Note in order
to effect a conversion hereunder. Execution and delivery of the Conversion
Notice shall have the same effect as cancellation of the original Note and
issuance of a New Note representing the remaining outstanding principal amount.
Upon surrender of this Note following one or more partial conversions, the
Company shall promptly deliver to the Holder a New Note representing the
remaining outstanding principal amount.

      (c) The Company's obligations to issue and deliver Underlying Shares upon
conversion of this Note in accordance with the terms hereof are absolute and
unconditional, irrespective of any action or inaction by the Holder to enforce
the same, any waiver or consent with respect to any provision hereof, the
recovery of any judgment against any Person or any action to enforce the same,
or any set-off, counterclaim, recoupment, limitation or termination, or any
breach or alleged breach by the Holder or any other Person of any obligation to
the Company or any violation or alleged violation of law by the Holder or any
other Person, and irrespective of any other circumstance which might otherwise
limit such obligation of the Company to the Holder in connection with the
issuance of such Underlying Shares.

      (d) If by the third Trading Day after a Conversion Date the Company fails
to deliver to the Holder such Underlying Shares in such amounts and in the
manner required pursuant to Section 7(a), then the Holder will have the right to
rescind such conversion.

      (e) If by the third Trading Day after a Conversion Date the Company fails
to deliver to the Holder such Underlying Shares in such amounts and in the
manner required pursuant to Section 7(a), and if after such third Trading Day
the Holder purchases (in an open market transaction or otherwise) shares of
Common Stock to deliver in satisfaction of a sale by such Holder of the
Underlying Shares which the Holder anticipated receiving upon such conversion (a
"Buy-In"), then the Company shall either (i) pay cash to such Holder in an
amount equal to such Holder's total purchase price (including brokerage
commissions, if any) for the shares of Common Stock so purchased (the "Buy-In
Price"), at which point the Company's obligation to deliver such certificate
(and to issue such Common Stock) shall terminate, or (ii) promptly honor its
obligation to deliver to such Holder a certificate or certificates representing
such Common Stock and pay cash to such Holder in an amount equal to the excess
(if any) of the Buy-In Price over the product of (A) such number of shares of
Common Stock, times (B) the Closing Price on the date of the event giving rise
to the Company's obligation to deliver such certificate.

      8. Events of Default.

      (a) "Event of Default" means any one of the following events (whatever the
reason and whether it shall be voluntary or involuntary or effected by operation
of law or pursuant to any judgment, decree or order of any court, or any order,
rule or regulation of any administrative or governmental body):

            (i) any default in the payment (free of any claim of subordination)
      of principal, interest or liquidated damages in respect of any Notes, as
      and when the same becomes due and payable (whether on a date specified for
      the payment of interest or the date on which the obligations under the
      Note mature or by acceleration, redemption, prepayment or otherwise);

                                       9
<PAGE>

            (ii) the Company or any Subsidiary defaults in any of its
      obligations under any other note or any mortgage, credit agreement or
      other facility, indenture agreement, factoring agreement or other
      instrument under which there may be issued, or by which there may be
      secured or evidenced, any indebtedness for borrowed money or money due
      under any long term leasing or factoring arrangement of the Company or any
      Subsidiary in an amount exceeding $1,000,000, whether such indebtedness
      now exists or is hereafter created, and such default results in such
      indebtedness becoming or being declared due and payable prior to the date
      on which it would otherwise become due and payable;

            (iii) the occurrence of a Triggering Event;

            (iv) the occurrence of a Bankruptcy Event; or

            (v) a final judgment or judgments for the payment of money
      aggregating in excess of $500,000 are rendered against the Company or any
      of its Subsidiaries by a court of competent jurisdiction and which
      judgments are not, within sixty (60) days after the entry thereof, bonded,
      discharged or stayed pending appeal, or are not discharged within sixty
      (60) days after the expiration of such stay; provided, however, that any
      judgment which is covered by insurance or an indemnity from a creditworthy
      party shall not be included in calculating the $500,000 amount set forth
      above so long as the Company provides the Holder a written statement from
      such insurer or indemnity provider to the effect that such judgment is
      covered by insurance or an indemnity and the Company will receive the
      proceeds of such insurance or indemnity within sixty (60) days of the
      issuance of such judgment.

      (b) At any time or times following the occurrence of an Event of Default,
the Holder shall have the option to elect, by notice to the Company (an "Event
Notice"), to require the Company to repurchase all or any portion of (i) the
outstanding principal amount of this Note, at a repurchase price equal to the
greater of (A) 110% of such outstanding principal amount, plus all accrued but
unpaid interest thereon through the date of payment, or (B) the Event Equity
Value of the Underlying Shares issuable upon conversion of such principal amount
and all such accrued but unpaid interest thereon, and (ii) any Underlying Shares
issued to such Holder upon conversion of Notes and then owned by the Holder, at
a price per share equal to the Event Equity Value of such issuable and issued
Underlying Shares. The aggregate amount payable pursuant to the preceding
sentence is referred to as the "Event Price." The Company shall pay the Event
Price to the Holder no later than the third Trading Day following the date of
delivery of the Event Notice, and upon receipt thereof the Holder shall deliver
this Note and certificates evidencing any Underlying Shares so repurchased to
the Company (to the extent such certificates have been delivered to the Holder).

      (c) Upon the occurrence of an Event of Default, the Holder shall have the
right, upon 2 Trading Days notice to the Company, to review and inspect the
books and records of the Company.

                                       10
<PAGE>

      (d) Upon the occurrence of any Bankruptcy Event, all amounts pursuant to
Section 8(b) shall immediately become due and payable in full in cash, without
any further action by the Holder.

      (e) In connection with any Event of Default, the Holder need not provide
and the Company hereby waives any presentment, demand, protest or other notice
of any kind, and the Holder may immediately and without expiration of any grace
period enforce any and all of its rights and remedies hereunder and all other
remedies available to it under applicable law. Any such declaration may be
rescinded and annulled by the Holder at any time prior to payment hereunder. No
such rescission or annulment shall affect any subsequent Event of Default or
impair any right consequent thereto.

      9. Charges, Taxes and Expenses. Issuance of certificates for Underlying
Shares upon conversion of (or otherwise in respect of) this Note shall be made
without charge to the Holder for any issue or transfer tax, withholding tax,
transfer agent fee or other incidental tax or expense in respect of the issuance
of such certificate, all of which taxes and expenses shall be paid by the
Company; provided, however, that the Company shall not be required to pay any
tax which may be payable in respect of any transfer involved in the registration
of any certificates for Underlying Shares or Notes in a name other than that of
the Holder. The Holder shall be responsible for all other tax liability that may
arise as a result of holding or transferring this Note or receiving Underlying
Shares in respect hereof.

      10. Certain Adjustments. The Conversion Price is subject to adjustment
from time to time as set forth in this Section 10.

      (a) Stock Dividends and Splits. If the Company, at any time while this
Note is outstanding, (i) pays a stock dividend on its Common Stock or otherwise
makes a distribution on any class of capital stock that is payable in shares of
Common Stock, (ii) subdivides outstanding shares of Common Stock into a larger
number of shares, or (iii) combines outstanding shares of Common Stock into a
smaller number of shares, then in each such case the Conversion Price shall be
multiplied by a fraction of which the numerator shall be the number of shares of
Common Stock outstanding immediately before such event and of which the
denominator shall be the number of shares of Common Stock outstanding
immediately after such event. Any adjustment made pursuant to clause (i) of this
Section 10(a) shall become effective immediately after the record date for the
determination of stockholders entitled to receive such dividend or distribution,
and any adjustment pursuant to clause (ii) or (iii) of this Section 10(a) shall
become effective immediately after the effective date of such subdivision or
combination.

      (b) Pro Rata Distributions. If the Company, at any time while this Note is
outstanding, distributes to holders of Common Stock (i) evidences of its
indebtedness, (ii) any security (other than a distribution of Common Stock
covered by the preceding paragraph), (iii) rights or warrants to subscribe for
or purchase any security, or (iv) any other asset (in each case, "Distributed
Property"), then in each such case the Conversion Price in effect immediately
prior to the record date fixed for determination of stockholders entitled to
receive such distribution shall be adjusted (effective on such record date) to
equal the product of such Conversion Price times a fraction of which the
denominator shall be the average of the Closing Prices for the five Trading Days
immediately prior to (but not including) such record date and of which the
numerator shall be such average less the then fair market value of the
Distributed Property distributed in respect of one outstanding share of Common
Stock, as determined by the Company's independent certified public accountants
that regularly examine the financial statements of the Company, (an
"Appraiser"). In such event, the Holder, after receipt of the determination by
the Appraiser, shall have the right to select an additional appraiser (which
shall be a nationally recognized accounting firm), in which case such fair
market value shall be deemed to equal the average of the values determined by
each of the Appraiser and such appraiser. As an alternative to the foregoing
adjustment to the Conversion Price, at the request of the Holder delivered
before the 90th day after such record date, the Company will deliver to such
Holder, within five Trading Days after such request (or, if later, on the
effective date of such distribution), the Distributed Property that such Holder
would have been entitled to receive in respect of the Underlying Shares for
which this Note could have been exercised immediately prior to such record date.
If such Distributed Property is not delivered to a Holder pursuant to the
preceding sentence, then upon conversion of this Note that occurs after such
record date, such Holder shall remain entitled to receive, in addition to the
Underlying Shares otherwise issuable upon such conversion (if applicable), such
Distributed Property.

                                       11
<PAGE>

(c) Fundamental Changes. If, at any time while this Note is outstanding, (i) the
Company effects any merger or consolidation of the Company with or into another
Person, (ii) the Company effects any sale of all or substantially all of its
assets in one or more transactions, (iii) any tender offer or exchange offer
(whether by the Company or another Person) is completed pursuant to which
holders of Common Stock are permitted to tender or exchange their shares for
other securities, cash or property, or (iv) the Company effects any
reclassification of the Common Stock or any compulsory share exchange pursuant
to which the Common Stock is effectively converted into or exchanged for other
securities, cash or property (other than as a result of a subdivision or
combination of shares of Common Stock described in Section 10(a)) (in any such
case, a "Fundamental Change"), then upon any subsequent conversion of this Note,
the Holder shall have the right to receive, for each Underlying Share that would
have been issuable upon such conversion absent such Fundamental Change, the same
kind and amount of securities, cash or property as it would have been entitled
to receive upon the occurrence of such Fundamental Change if it had been,
immediately prior to such Fundamental Change, the holder of one share of Common
Stock (the "Alternate Consideration"). If holders of Common Stock are given any
choice as to the securities, cash or property to be received in a Fundamental
Change, then the Holder shall be given the same choice as to the Alternate
Consideration it receives upon any conversion of this Note following such
Fundamental Change. In the event of a Fundamental Change, the Company or the
successor or purchasing Person, as the case may be, shall execute with the
Holder a written agreement providing that:

            (i) this Note shall thereafter entitle the Holder to purchase the
      Alternate Consideration,

            (ii) in the case of any such successor or purchasing Person, upon
      such consolidation, merger, statutory exchange, combination, sale or
      conveyance such successor or purchasing Person shall be jointly and
      severally liable with the Company for the performance of all of the
      Company's obligations under this Note and the Purchase Agreement, and

                                       12
<PAGE>

                  (iii) if registration or qualification is required under the
         Exchange Act or applicable state law for the public resale by the
         Holder of shares of stock and other securities so issuable upon
         exercise of this Note, such registration or qualification shall be
         completed prior to such reclassification, change, consolidation,
         merger, statutory exchange, combination or sale.

If, in the case of any Fundamental Change, the Alternate Consideration includes
shares of stock, other securities, other property or assets of a Person other
than the Company or any such successor or purchasing Person, as the case may be,
in such Fundamental Change, then such written agreement shall also be executed
by such other Person and shall contain such additional provisions to protect the
interests of the Holder as the Board of Directors of the Company shall
reasonably consider necessary by reason of the foregoing. At the Holder's
request, any successor to the Company or surviving Person in such Fundamental
Change shall issue to the Holder a new Note consistent with the foregoing
provisions and evidencing the Holder's right to convert such Note into Alternate
Consideration. The terms of any agreement pursuant to which a Fundamental Change
is effected shall include terms requiring any such successor or surviving Person
to comply with the provisions of this Section 10(c) and insuring that this Note
(or any such replacement security) will be similarly adjusted upon any
subsequent transaction analogous to a Fundamental Change. If any Fundamental
Change constitutes or results in a Change of Control, then at the request of the
Holder delivered before the 45th day after such Fundamental Change, the Company
(or any such successor or surviving entity) will purchase this Note from the
Holder for a purchase price, payable in cash within five Trading Days after such
request (or, if later, on the effective date of the Fundamental Transaction),
equal to the greatest of (i) the Black Scholes value of the remaining
unexercised portion of this Note on the date of such request, (ii) 110% of the
outstanding principal amount, plus all accrued but unpaid interest thereon
through the date of payment, and (iii) the Event Equity Value.

      (d) Subsequent Equity Sales.

            (i) If, at any time while this Note is outstanding, the Company or
      any Subsidiary issues additional shares of Common Stock or rights,
      warrants, options or other securities or debt convertible, exercisable or
      exchangeable for shares of Common Stock or otherwise entitling any Person
      to acquire shares of Common Stock (collectively, "Common Stock
      Equivalents") at an effective net price to the Company per share of Common
      Stock (the "Effective Price") less than the Conversion Price (as adjusted
      hereunder to such date), then the Conversion Price shall be reduced to
      equal the Effective Price. For purposes of this paragraph, in connection
      with any issuance of any Common Stock Equivalents, (A) the maximum number
      of shares of Common Stock potentially issuable at any time upon
      conversion, exercise or exchange of such Common Stock Equivalents (the
      "Deemed Number") shall be deemed to be outstanding upon issuance of such
      Common Stock Equivalents, (B) the Effective Price applicable to such
      Common Stock shall equal the minimum dollar value of consideration payable
      to the Company to purchase such Common Stock Equivalents and to convert,
      exercise or exchange them into Common Stock (net of any discounts, fees,
      commissions and other expenses), divided by the Deemed Number, and (C) no
      further adjustment shall be made to the Conversion Price upon the actual
      issuance of Common Stock upon conversion, exercise or exchange of such
      Common Stock Equivalents.

                                       13
<PAGE>

            (ii) If, at any time while this Note is outstanding, the Company or
      any Subsidiary issues Common Stock Equivalents with an Effective Price or
      a number of underlying shares that floats or resets or otherwise varies or
      is subject to adjustment based (directly or indirectly) on market prices
      of the Common Stock (a "Floating Price Security"), then for purposes of
      applying the preceding paragraph in connection with any subsequent
      conversion, the Effective Price will be determined separately on each
      Conversion Date and will be deemed to equal the lowest Effective Price at
      which any holder of such Floating Price Security is entitled to acquire
      Common Stock on such Conversion Date (regardless of whether any such
      holder actually acquires any shares on such date).

            (iii) Notwithstanding anything to the contrary herein or in any of
      the other Transaction Documents, no adjustment will be made under this
      paragraph (d) in respect of Excluded Stock.

      (e) Calculations. All calculations under this Section 10 shall be made to
the nearest cent or the nearest 1/100th of a share, as applicable. The number of
shares of Common Stock outstanding at any given time shall not include shares
owned or held by or for the account of the Company, and the disposition of any
such shares shall be considered an issue or sale of Common Stock.

      (f) Notice of Adjustments. Upon the occurrence of each adjustment pursuant
to this Section 10, the Company at its expense will promptly compute such
adjustment in accordance with the terms hereof and prepare and deliver to the
Holder a certificate describing in reasonable detail such adjustment and the
transactions giving rise thereto, including all facts upon which such adjustment
is based.

      (g) Notice of Corporate Events. If the Company (i) declares a dividend or
any other distribution of cash, securities or other property in respect of its
Common Stock, including without limitation any granting of rights or warrants to
subscribe for or purchase any capital stock of the Company or any Subsidiary,
(ii) authorizes or approves, enters into any agreement contemplating or solicits
stockholder approval for any Fundamental Change or (iii) authorizes the
voluntary dissolution, liquidation or winding up of the affairs of the Company,
then the Company shall deliver to the Holder a notice describing the material
terms and conditions of such transaction, at least 20 Trading Days prior to the
applicable record or effective date on which a Person would need to hold Common
Stock in order to participate in or vote with respect to such transaction, and
the Company will take all steps reasonably necessary in order to insure that the
Holder is given the practical opportunity to convert this Note prior to such
time so as to participate in or vote with respect to such transaction; provided,
however, that the failure to deliver such notice or any defect therein shall not
affect the validity of the corporate action required to be described in such
notice.

      11. No Fractional Shares. The Company shall not issue or cause to be
issued fractional Underlying Shares on conversion of this Note. If any fraction
of an Underlying Share would, except for the provisions of this Section 11, be
issuable upon conversion of this Note, the number of Underlying Shares to be
issued will be rounded up to the nearest whole share.

                                       14
<PAGE>

      12. Notices. Any and all notices or other communications or deliveries
hereunder (including any Conversion Notice) shall be in writing and shall be
deemed given and effective on the earliest of (i) the date of transmission, if
such notice or communication is delivered via facsimile at the facsimile number
specified in this Section 12 prior to 6:30 p.m. (New York City time) on a
Trading Day, (ii) the next Trading Day after the date of transmission, if such
notice or communication is delivered via facsimile at the facsimile number
specified in this Section 12 on a day that is not a Trading Day or later than
6:30 p.m. (New York City time) on any Trading Day, (iii) the Trading Day
following the date of mailing, if sent by nationally recognized overnight
courier service, or (iv) upon actual receipt by the party to whom such notice is
required to be given. The addresses for such communications shall be: (i) if to
the Company, to 150 Lucius Gordon Drive, Suite 215, West Henrietta, New York
14586, facsimile: (585) 427-2433, attention Chief Executive Officer, or (ii) if
to the Holder, to the address or facsimile number appearing on the Company's
Noteholder records or such other address or facsimile number as the Holder may
provide to the Company in accordance with this Section 12.

      13. Security. This Note is secured to the extent and in the manner set
forth in the Security Agreement.

      14. Miscellaneous.

      (a) This Note shall be binding on and inure to the benefit of the parties
hereto and their respective successors and permitted assigns. The Company shall
not be permitted to assign this Note.

      (b) Subject to Section 14(a), nothing in this Note shall be construed to
give to any person or corporation other than the Company and the Holder any
legal or equitable right, remedy or cause under this Note.

      (c) GOVERNING LAW; VENUE; WAIVER OF JURY TRIAL. ALL QUESTIONS CONCERNING
THE CONSTRUCTION, VALIDITY, ENFORCEMENT AND INTERPRETATION OF THIS NOTE SHALL BE
GOVERNED BY AND CONSTRUED AND ENFORCED IN ACCORDANCE WITH THE INTERNAL LAWS OF
THE STATE OF NEW YORK, WITHOUT REGARD TO THE PRINCIPLES OF CONFLICTS OF LAW
THEREOF. EACH PARTY HEREBY IRREVOCABLY SUBMITS TO THE EXCLUSIVE JURISDICTION OF
THE STATE AND FEDERAL COURTS SITTING IN THE CITY OF NEW YORK, BOROUGH OF
MANHATTAN, FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION
HEREWITH OR WITH ANY TRANSACTION CONTEMPLATED HEREBY OR DISCUSSED HEREIN
(INCLUDING WITH RESPECT TO THE ENFORCEMENT OF ANY OF THE TRANSACTION DOCUMENTS),
AND HEREBY IRREVOCABLY WAIVES, AND AGREES NOT TO ASSERT IN ANY SUIT, ACTION OR
PROCEEDING, ANY CLAIM THAT IT IS NOT PERSONALLY SUBJECT TO THE JURISDICTION OF
ANY SUCH COURT, THAT SUCH SUIT, ACTION OR PROCEEDING IS IMPROPER. EACH PARTY
HEREBY IRREVOCABLY WAIVES PERSONAL SERVICE OF PROCESS AND CONSENTS TO PROCESS
BEING SERVED IN ANY SUCH SUIT, ACTION OR PROCEEDING BY MAILING A COPY THEREOF
VIA REGISTERED OR CERTIFIED MAIL OR OVERNIGHT DELIVERY (WITH EVIDENCE OF
DELIVERY) TO SUCH PARTY AT THE ADDRESS IN EFFECT FOR NOTICES TO IT UNDER THIS
AGREEMENT AND AGREES THAT SUCH SERVICE SHALL CONSTITUTE GOOD AND SUFFICIENT
SERVICE OF PROCESS AND NOTICE THEREOF. NOTHING CONTAINED HEREIN SHALL BE DEEMED
TO LIMIT IN ANY WAY ANY RIGHT TO SERVE PROCESS IN ANY MANNER PERMITTED BY LAW.
THE COMPANY HEREBY WAIVES ALL RIGHTS TO A TRIAL BY JURY.

                                       15
<PAGE>

      (d) The headings herein are for convenience only, do not constitute a part
of this Note and shall not be deemed to limit or affect any of the provisions
hereof.

      (e) In case any one or more of the provisions of this Note shall be
invalid or unenforceable in any respect, the validity and enforceability of the
remaining terms and provisions of this Note shall not in any way be affected or
impaired thereby and the parties will attempt in good faith to agree upon a
valid and enforceable provision which shall be a commercially reasonable
substitute therefor, and upon so agreeing, shall incorporate such substitute
provision in this Note.

      (f) In the event of any stock split, subdivision, dividend or distribution
payable in shares of Common Stock (or other securities or rights convertible
into, or entitling the holder thereof to receive directly or indirectly shares
of Common Stock), combination or other similar recapitalization or event
occurring after the date hereof, each reference in this Note to a price shall be
amended to appropriately account for such event.

      (g) No provision of this Note may be waived or amended except in a written
instrument signed, in the case of an amendment, by the Company and the Holder
or, or, in the case of a waiver, by the Holder. No waiver of any default with
respect to any provision, condition or requirement of this Note shall be deemed
to be a continuing waiver in the future or a waiver of any subsequent default or
a waiver of any other provision, condition or requirement hereof, nor shall any
delay or omission of either party to exercise any right hereunder in any manner
impair the exercise of any such right.

                   [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK
                             SIGNATURE PAGE FOLLOWS]

                                       16
<PAGE>

         IN WITNESS WHEREOF, the Company has caused this Note to be duly
executed by a duly authorized officer as of the date first above indicated.

                                            BIOPHAN TECHNOLOGIES, INC.

                                            By
                                              ----------------------------------
                                            Name:
                                            Title:

<PAGE>

                                                                      Schedule 1

                            FORM OF CONVERSION NOTICE

(To be executed by the registered Holder
in order to convert Note)

The undersigned hereby elects to convert the specified principal amount of
Senior Secured Convertible Notes (the "Notes") into shares of common stock,
$0.005 par value (the "Common Stock"), of Biophan Technologies, Inc., a Nevada
corporation, according to the conditions hereof, as of the date written below.

                        --------------------------------------------------------
                        Date to Effect Conversion

                        --------------------------------------------------------
                        Principal amount of Notes owned prior to conversion

                        --------------------------------------------------------
                        Principal amount of Notes to be converted
                        (including accrued but unpaid interest thereon)

                        --------------------------------------------------------
                        Number of shares of Common Stock to be Issued

                        --------------------------------------------------------
                        Applicable Conversion Price

                        --------------------------------------------------------
                        Principal amount of Notes owned subsequent to Conversion

                        --------------------------------------------------------
                        Principal Payment Dates subject to reduction and amount
                        of reduction of Monthly Installment

                        --------------------------------------------------------
                        Name of Holder

                        By
                          ------------------------------------------------------

                        Name:
                        Title:

<PAGE>

                                                                      Schedule 2

                               CONVERSION SCHEDULE

This Conversion Schedule reflects conversions of the Senior Secured Convertible
Notes issued by Biophan Technologies, Inc.

<TABLE>
<CAPTION>

------------------------------------ ----------------------------------- ----------------------------------------------
                                                                             Aggregate Principal Amount Remaining
        Date of Conversion                  Amount of Conversion                   Subsequent to Conversion
------------------------------------ ----------------------------------- ----------------------------------------------
<S>                                  <C>                                 <C>

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

------------------------------------ ----------------------------------- ----------------------------------------------

</TABLE>

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