Volume 48, Issue 3 (May 2003)
Two X-Chromosome STR Loci DXS6807 and DXS7133 Frequency Data in Chinese Population
Blood samples were collected from unrelated individuals of Chinese Han ethnic group in Chengdu of China. DNA was extracted using Chelex method (1). PCR amplification conditions can be accessed at http://www.legalmed.org/dna/DXS6807.htm. The volume of PCR reaction for each locus was 37.5 L. The PCR products were analyzed by horizontal non-denaturing polyacrylamide gel electrophoresis with discontinuous buffer system and visualized by silver staining (2). Data of female population genetics and forensic science were analyzed using POWERSTATS program (3).