A study on polymorphism of the DYS391 locus of Han population in Guangzhou of Guangdong province
- VernacularTitle:广州汉族群体DYS391基因座多态性分析
- Author:
Yue LI
;
Suibao WANG
;
Chao LTU
- Publication Type:Journal Article
- Keywords:
Forensic science;
DYS391 locus;
Genetic polymorphism;
Personal identification
- From:
Chinese Journal of Forensic Medicine
2000;0(S1):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the polymorphism and forensic applicability of Y - DNA STR locus DYS391. Method 111 unrelated male samples from Guangzhou Han population were investigated.DYS391 primer was labeled with FAM. PCR products were detected using denatured PAGE with GenScan Software on the ABI Prism 377 DNA sequencer.Results Frequency data of 3 different DYS391 alleles were obtained. Conclusion The results demonstrated that the DYS391 locus is of high human specificity. No mutation was found.