Polymorphism of five short tandem repeat loci on chromosome X in Hebei Han population / 中华医学遗传学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the polymorphism of DXS6801, DXS6809, DXS7423, DXS7424, DXS9902 five loci in Hebei Han population.</p><p><b>METHODS</b>The PCR products were detected by the polyacrylamide gel electrophresis and DNA sequencing analysis.</p><p><b>RESULTS</b>Among 114 irrelative males and 118 irrelative females from Hebei Han population, 31 alleles were found in the 5 loci. One hundred and one haplotypes of the male were detected and the haplotype diversity reached 0.9975.</p><p><b>CONCLUSION</b>The five loci are relatively abundant in polymorphic information for identification and paternity test. And the obtained data of Hebei Han population can be applied to the X-short tandem repeat genetic data bank.</p>