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                            Funding & Awards
 DNA Profiling of the Semen Donor in Extended Interval Post-Coital Samples
Award Information
Awardee
              University of Central Florida
Award #
              2007-DN-BX-K148
Funding Category
              Competitive
Location
                    Orlando, FL
Congressional District
              7
Status
              Closed
Funding First Awarded
              2007
Total funding (to date)
              $271,504
Original Solicitation
              NIJ FY 07 Forensic DNA Research and Development: Invited Full Proposals
Description of original award (Fiscal Year 2007, $271,504)
Many rape victims provide samples several days after the sexual assault. This often precludes the ability to obtain a standard autosomal STR profile from the semen donor. In previous work, the principal investigator reported the ability to obtain Y STR DNA profiles from samples taken up to four days after sexual activity. This proposal seeks to develop additional strategies to further increase the post-coital interval from which Y STR DNA profiles of the semen donor can be obtained (i.e. > 4 days post-coitus). The strategies to achieve this include 1) improved sample clean-up, 2) the use of high sensitivity Y-STR multiplexes, 3) the use of mini-Y-STRs, and 4) the use of alternative polymerases in the PCR reaction.
ca/ncf



  
Grant-Funded Publications
        
                      Y-Short Tandem Repeat Specific DNA Enhancement Strategy To Aid the Analysis of Late Reported (>= 6 days) Sexual Assault Cases
                  DNA Profiling of the Semen Donor in Extended Interval Post-Coital Samples

  
Date Created: September 11, 2007
    
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