Polymorphism of DXS6854 Locus in Guangdong Han Population
- VernacularTitle:广东汉族群体DXS6854基因座的多态性
- Author:
Qiuling LIU
;
Dejian LU
;
Huiling/ LU
- Publication Type:Journal Article
- Keywords:
Forensic science;
Allele frequency;
X- chromosome;
Polymorphism
- From:
Chinese Journal of Forensic Medicine
2000;0(S1):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the polymorphism of DXS6854 locus in Guangdong Han population. Methods The DXS6854 locus was analyzed by PCR following polyacrylamide gel electrophoresis and silver staining. Results Among 189 females and 230 males from Guangdong Han population, 8 alleles were observed with frequencies ranging from 0.0026 to 0.4522. Exact tests demonstrated genotype frequencies in females had no departure from Hardy- Weinberg equilibrium. The discrimination powers for female and male original samples were 0.8633 and 0.7012, respectively. When both mother and her daughter were tested, the probability of excluding a random man as a father was 0.6712. Conclusion The DXS6854 locus is appropriate for individual identification and paternity testing involving a female child.
