FENG Changjun, XIANG Zhide, SHEN Chengbin
Forensic Science And Technology. 2005, 0(3): 23.
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Objective To abtain the distribution of allele frequencies and haplo type of twelve Ychromosome STR loci of Han population in Henan and to evaluate its forensic applification. Methods DYS391、DYS389I、DYS4 39、DYS389II、DYS438、D YS437、DYS19、DYS392、DYS393、DYS390、DYS385 loci were applified by using PowerP lex(r)Y System,200 unrelated male individuals of han population in Henan were in vesti gated to detmine the distribution of allele frequencies and haplotype. Results 5、5、6、7、6、5、5、8、6、5 alleles were found in the pr eview ten YSTR loci,and 47 haplotypes were found in DYS385 locus. Conclusion The 12 YSTR loci are high ly polymorphic and are suitable for forensic individual identification and pater nity testing in Henan Province.