Polymorphism of D10S1248, D2S441, D1S1677 in Hunan Han population.
- Author:
Xia LI
1
;
Bin CONG
;
Shu-Jin LI
;
Xue BAI
;
Li XU
;
Zhi-Ping HOU
;
Xia GUO
Author Information
1. Hebei Key Laboratory of Forensic Medicine, Department of Forensic Medicine, Hebei Medical University, Shijiazhuang 050017, China. yutongli116@163.com
- Publication Type:Research Support, Non-U.S. Gov't
- MeSH:
Alleles;
Asian People/genetics*;
Base Sequence;
China/ethnology*;
Forensic Genetics;
Genetics, Population;
Genotype;
Humans;
Molecular Sequence Data;
Polymerase Chain Reaction;
Polymorphism, Genetic/genetics*;
Sequence Analysis, DNA;
Tandem Repeat Sequences/genetics*
- From:
Journal of Forensic Medicine
2009;25(2):112-114
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish a multiplex set including D10S1248, D2S441, D1S1677 and to investigate the genetic polymorphism of the three miniSTR in Hunan Han population.
METHODS:Three miniSTR loci of 186 unrelated individuals were amplified with different multiplex fluorescence-labeled primers. The amplified products were analyzed by ABI 310 Genetic Analyzer to identify genotype.
RESULTS:Each locus was successfully genotyped. Among the 186 individuals investigated, 9, 7 and 7 alleles, as well as 21, 19 and 15 genotypes were detected at D10S1248, D2S441 and D1S1677, respectively. No significant deviation from Hardy-Weinberg equilibrium was observed. The excluding probability of paternity and the discrimination power were 0,465, 0.491 and 0.361, as well as 0.886, 0.899 and 0.818 for D10S1248, D2S441 and D1S1677, respectively.
CONCLUSION:The miniSTR multiplex set can benefit forensic analysis of degraded samples. It has shown good polymorphism in Hunan Han population and can be used in personal identification and paternity test.
