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[The evaluation of 12 STR loci genetic polymorphism in Han population]
Wei-Hua Fang1, Yue Zhang, Shan-Zong Mei
1Department of Forensic, WanNan Medical College, WuHu 241000, China.
Objective:
To investigate the genetic polymorphism of 12 STR loci in 240 Han population and evaluate application of the 12 STR loci systems in forensic cases.
Methods:
12 STR loci were amplified with Muti-loci STR PCR system, which were genotyped with electrophoresis separation on dPAGE.
Results:
12 STR loci system had high power of discrimination (DP) and it was suited for analysis of dated bloodstain especially.
Conclusion:
The 12 STR loci systems is simple economy and practicality, which is useful in forensic identification and disputed paternity.
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