Polymorphisms of twelves Y-chromosome STRloci in Han population in Henan
FENG Chang-jun, XIANG Zhi-de, SHEN Cheng-bin (Criminal Police Detachment of Zhengzhou Public Security Burau, Zhengzhou,Henan Province 450004,China)
Objective To abtain the distribution of allele frequencies and haplotype of twelve Y-chromosome STR loci of Han population in Henan and to evaluate its forensic applification. Methods DYS391、DYS389I、DYS439、DYS389II、DYS438、DYS437、DYS19、DYS392、DYS393、DYS390、DYS385 loci were applified by using PowerPlex(r)Y System,200 unrelated male individuals of han population in Henan were investigated 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 preview ten Y-STR loci,and 47 haplotypes were found in DYS385 locus. Conclusion The 12 Y-STR loci are highly polymorphic and are suitable for forensic individual identification and paternity testing in Henan Province.
【CateGory Index】： D919