Exhibit 10.25


 


Form of Lock-Up Agreement


 


_________  __,
2014


 


Brean Capital, LLC


1345 Avenue of the Americas


29th Floor


New York, NY 10105


 


Summer Street Research Partners


101 Arch Street


Boston, MA 02110


 


Ladies and Gentlemen:


 


This Lock-Up Agreement
(this “Agreement”) is being delivered to you in connection with the proposed Underwriting Agreement (the “Underwriting
Agreement”) between Microlin Bio, Inc., a Delaware corporation (the “Company”), and Brean Capital, LLC (“Brean”)
and Summer Street Research Partners (together with Brean, the “Representatives”), as representatives of a group of
underwriters (collectively, the “Underwriters”), to be named therein, and the other parties thereto (if any), relating
to the proposed initial public offering (the “Offering”) of shares of common stock, par value $0.000001 per share (the
“Common Stock”), of the Company.


 


In order to induce
you and the other Underwriters to enter into the Underwriting Agreement, and in light of the benefits that the Offering of the
Common Stock will confer upon the undersigned in its capacity as a securityholder and/or an officer, director or employee of the
Company, and for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the undersigned
agrees with each Underwriter that, during the period beginning on and including the date of this Agreement through and including
the date that is the 180th day after the date of the Underwriting Agreement (the “Lock-Up Period”), the undersigned
will not, without the prior written consent of the Representatives, directly or indirectly, (i) offer, sell, assign, transfer,
pledge, contract to sell, or otherwise dispose of any shares of Common Stock now owned or hereafter acquired by the undersigned
or with respect to which the undersigned has or hereafter acquires the power of disposition (including, without limitation, Common
Stock which may be deemed to be beneficially owned by the undersigned in accordance with the rules and regulations promulgated
under the Securities Act of 1933, as amended, and as the same may be amended or supplemented on or after the date hereof from time
to time (the “Securities Act”) (such shares, the “Beneficially Owned Shares”)) or securities convertible
into or exercisable or exchangeable for Common Stock, (ii) enter into any swap, hedge or similar agreement or arrangement that
transfers in whole or in part, the economic risk of ownership of the Beneficially Owned Shares or securities convertible into or
exercisable or exchangeable for Common Stock, whether now owned or hereafter acquired by the undersigned or with respect to which
the undersigned has or hereafter acquires the power of disposition, or (iii) engage in any short selling of the Common Stock.


 




    	 



    	 



    

 


Only to the extent
that the rules of the Financial Industry Regulatory Authority (“FINRA”) relating to the following extensions (or any
successor rules thereto) are applicable to the Company and in effect, and only if the Company loses its “emerging growth
company status,” if (i) during the last 17 days of the Lock-Up Period, the Company issues an earnings release or material
news or a material event relating to the Company occurs, or (ii) prior to the expiration of the Lock-Up Period, the Company announces
that it will release earnings results or becomes aware that material news or a material event will occur during the 16-day period
beginning on the last day of the Lock-Up Period, the restrictions imposed by this Agreement shall continue to apply until the expiration
of the 18-day period beginning on the issuance of the earnings release or the occurrence of such material news or material event,
as applicable, unless the Representatives waive, in writing, such extension; provided, however, that this extension of the Lock-Up
Period shall not apply to the extent that the Company meets the applicable requirements under Rule 139 of the Securities Act and
the Company’s securities are actively traded as defined in Regulation M of the Securities Exchange Act of 1934, as amended
(the “Exchange Act”).


 


If the undersigned
is an officer or director of the Company, (i) the Representatives agree that, at least three business days before the effective
date of any release or waiver of the foregoing restrictions in connection with a transfer of shares of Common Stock, the Representatives
will notify the Company of the impending release or waiver, and (ii) the Company has agreed in the Underwriting Agreement to announce
the impending release or waiver by press release through a major news service at least two business days before the effective date
of the release or waiver. Any release or waiver granted by the Representatives hereunder to any such officer or director shall
only be effective two business days after the publication date of such press release. The provisions of this paragraph will not
apply if (a) the release or waiver is effected solely to permit a transfer not for consideration and (b) the transferee has agreed
in writing to be bound by the same terms described in this Agreement to the extent and for the duration that such terms remain
in effect at the time of the transfer.


 


The restrictions set forth in
the preceding paragraphs shall not apply to the following:


 


(1)         if
the undersigned is a natural person, any transfers made by the undersigned (a) as a bona fide gift to any member of the immediate
family (as defined below) of the undersigned or to a trust the beneficiaries of which are exclusively the undersigned or members
of the undersigned’s immediate family, (b) by will or intestate succession upon the death of the undersigned, (c) as
a bona fide gift to a charity or educational institution, (d) any other bona fide gift, (e) by operation of law, including domestic
relations orders, or (f) if the undersigned is or was an officer, director or employee of the Company, to the Company pursuant
to the Company’s right of repurchase upon termination of the undersigned’s service with the Company;


 


(2)         if
the undersigned is a corporation, partnership, limited liability company or other business entity, any transfers to any stockholder,
partner or member of, or owner of a similar equity interest in, the undersigned, as the case may be, if, in any such case, such
transfer is not for value;


 


(3)         if
the undersigned is a corporation, partnership, limited liability company or other business entity, any transfer made by the undersigned
(a) in connection with the sale or other bona fide transfer in a single transaction of all or substantially all of the undersigned’s
capital stock, partnership interests, membership interests or other similar equity interests, as the case may be, or all or substantially
all of the undersigned’s assets, in any such case not undertaken for the purpose of avoiding the restrictions imposed by
this Agreement or (b) to another corporation, partnership, limited liability company or other business entity so long as the transferee
is an affiliate (as defined below) of the undersigned and such transfer is not for value;


 


(4)         the
exercise by the undersigned of any stock option(s) issued pursuant to the Company’s existing or hereafter adopted stock option
plans or arrangements, including any exercise effected by the delivery of shares of Common Stock of the Company held by the undersigned;
provided, that, the Common Stock received upon such exercise shall remain subject to the restrictions provided for in this Agreement;


 


(5)         the
exercise by the undersigned of any warrant(s) issued by the Company prior to the date of this Agreement, including any exercise
effected by the delivery of shares of Common Stock of the Company held by the undersigned; provided, that, the Common Stock received
upon such exercise shall remain subject to the restrictions provided for in this Agreement;


 




    	 



    	 



    

 


(6)         any
transfers as a forfeiture of shares of Common Stock to the Company in a transaction exempt from Section 16(b) of the Exchange Act
in connection with the payment of taxes due upon the exercise of options to purchase Common Stock or vesting of other Company securities
pursuant to the Company’s existing or hereafter adopted employee benefit plans;


 


(7)         the
occurrence after the date hereof of any of the following: (a) an acquisition by an individual or legal entity or “group”
(as described in Rule 13d-5(b)(1) promulgated under the Exchange Act) of effective control (whether through legal or beneficial
ownership of capital stock of the Company, by contract or otherwise) of 100% of the voting securities of the Company, (b) the Company
merges into or consolidates with any other entity, or any entity merges into or consolidates with the Company, or (c) the Company
sells or transfers all or substantially all of its assets to another person; provided, that, the Common Stock received upon any
of the events set forth in clauses (a) through (c) above shall remain subject to the restrictions provided for in this Agreement;
and


 


(8)         transfers
consented to, in writing by the Representatives;


 


provided,
however, that in the case of any transfer described in clause (1), (2) or (3) above, it shall be a condition to the transfer
that (A) the transferee executes and delivers to the Representatives, acting on behalf of the Underwriters, not later than
one business day prior to such transfer, a written agreement, in substantially the form of this Agreement (it being understood
that any references to “immediate family” in the agreement executed by such transferee shall expressly refer only to
the immediate family of the undersigned and not to the immediate family of the transferee) and otherwise satisfactory in form and
substance to the Representatives, and (B) if the undersigned is required to file a report under Section 16(a) of the
Exchange Act reporting a reduction in beneficial ownership of shares of Common Stock or Beneficially Owned Shares or any securities
convertible into or exercisable or exchangeable for Common Stock or Beneficially Owned Shares during the Lock-Up Period, the undersigned
shall include a statement in such report to the effect that, in the case of any transfer pursuant to clause (1) above, such
transfer is being made as a gift or by will or intestate succession or, in the case of any transfer pursuant to clause (2)
above, such transfer is being made to a stockholder, partner or member of, or owner of a similar equity interest in, the undersigned
and is not a transfer for value or, in the case of any transfer pursuant to clause (3) above, such transfer is being made either
(a) in connection with the sale or other bona fide transfer in a single transaction of all or substantially all of the undersigned’s
capital stock, partnership interests, membership interests or other similar equity interests, as the case may be, or all or substantially
all of the undersigned’s assets or (b) to another corporation, partnership, limited liability company or other business entity
that is an affiliate of the undersigned and such transfer is not for value. In addition, the restrictions set forth herein shall
not prevent the undersigned from entering into a sales plan pursuant to Rule 10b5-1 under the Exchange Act after the date
hereof, provided that (i) a copy of such plan is provided to the Representatives promptly upon entering into the same
and (ii) no sales or transfers may be made under such plan until the Lock-Up Period ends or this Agreement is terminated in
accordance with its terms. For purposes of this paragraph, “immediate family” shall mean a spouse, domestic partner,
child, grandchild or other lineal descendant (including by adoption), father, mother, brother or sister of the undersigned; and
“affiliate” shall have the meaning set forth in Rule 405 under the Securities Act.


 


The undersigned further
agrees that (i) it will not, during the Lock-Up Period, make any demand or request for or exercise any right with respect
to the registration under the Securities Act of any shares of Common Stock or other Beneficially Owned Shares or any securities
convertible into or exercisable or exchangeable for Common Stock or other Beneficially Owned Shares, and (ii) the Company
may, with respect to any Common Stock or other Beneficially Owned Shares or any securities convertible into or exercisable or exchangeable
for Common Stock or other Beneficially Owned Shares owned or held (of record or beneficially) by the undersigned, cause the transfer
agent or other registrar to enter stop transfer instructions and implement stop transfer procedures with respect to such securities
during the Lock-Up Period.


 




    	 



    	 



    

 


The undersigned hereby
represents and warrants that the undersigned has full power and authority to enter into this Agreement and that this Agreement
has been duly authorized (if the undersigned is not a natural person), executed and delivered by the undersigned and is a valid
and binding agreement of the undersigned. This Agreement and all authority herein conferred are irrevocable and shall survive the
death or incapacity of the undersigned (if a natural person) and shall be binding upon the heirs, personal representatives, successors
and assigns of the undersigned.


 


The undersigned understands
that, if (i) the Company notifies the Representatives in writing that it does not intend to proceed with the Offering, (ii) the
registration statement filed with the Securities and Exchange Commission with respect to the Offering is withdrawn, (iii) the execution
of the Underwriting Agreement has not occurred prior to April 30, 2014, or (iv) the Underwriting Agreement (other than the provisions
thereof which survive termination) shall terminate or be terminated prior to payment for and delivery of the Common Stock to be
sold thereunder, then this Agreement shall be thereby terminated and of no further force or effect.


 


	 	Very truly yours,
	 	 
	 	 
	 	(Name - Please Print)
	 	 
	 	 
	 	(Signature)
	 	 
	 	 
	 	(Name of Signatory, in the case of entities - Please Print)
	 	 
	 	 
	 	(Title of Signatory, in the case of entities - Please Print)
	 	 	 
	 	Address: