白雪, 姜成涛, 赵兴春, 张建, 赵蕾, 孙敬, 欧元, 亢斌, 叶健. 应用DNA Typer15TM Direct试剂盒对河南地区汉族人群14个基因座遗传多态性的调查 [J]. 刑事技术,2012,37(2): 32-34
BAI Xue, JIANG Cheng-tao, ZHAO Xing-chun, et al. The application of DNA Typer15TM Direct kit in the DNA database construction [J]. Forensic Science and Technology,2012,37(2): 32-34
The application of DNA Typer15TM Direct kit in the DNA database construction
BAI Xue, JIANG Cheng-tao, ZHAO Xing-chun, et al
Institute of Forensic Science, Ministry of Public Security, Beijing 100038, China
Abstract
Objective To investigate the polymorphism of 14 STR loci in Henan Han population and briefly introduce the DNA database construction process.Methods DNA Typer15TM Direct kit was used to detect the allelic frequencies of 14 STR loci in 359 unrelated Henan Han individuals the population genetics and parameters were calculate by using statistic software.Results The results demonstrated that all loci were found to be no deviation from Hardy-Weinberg equilibrium( P>0.05). Heterozygosity(H)ranged from 0.694 to 0.922, matching probability(Pm)ranged from 0.017 to 0.131, power of discrimination(PD)ranged from 0.869 to 0.983, polymorphism information content(PIC)ranged from 0.670 to 0.910, power of exclusion(PE)ranged from 0.418 to 0.841.Conclusion The 14 STR loci are relatively abundant in polymorphic information for identification and paternity test in Henan Han population. Using DNA Typer15TM Direct kit to build a DNA database is very simple and economical.
Keyword:
DNA Typer15TM Direct kit; STR loci; genetic polymorphism; Henan Han population
PowerStats . A computer program for the analysis of population statistics, free program distributed by the authors over the internet from[EB] http://www.promega.com/geneticidtools/. 1999. [本文引用:1]
[6]
RaymondM, RoussetF. Genepop population genetics software for exact tests and ecumenicism[J]. J Hered, 1995, 86(3): 248-283. [本文引用:1]