Genetic diversity study on 12 X-STR loci of investigator® Argus X STR kit in Bangladeshi population.

The X-chromosome short tandem repeat (STR) loci are of particular interest for solving complex kinship and paternity cases. Here, we report the genetic data from 209 unrelated Bangladeshi individuals (102 males and 107 females) that were genotyped using the 12 X-chromosomal STR markers included in the Investigator® Argus X-12 kit (Qiagen). The 12 X-STR markers are located in four linkage groups (linkage group I: DXS10135, DXS10148, and DXS8378; linkage group II: DXS7132, DXS10079, and DXS10074; linkage group III: DXS10103, HPRTB, and DXS10101; and linkage group IV: DXS10146, DXS10134, and DXS7423).

Phylogenetic and forensic studies of the Bangladeshi population using next-generation PowerPlex® Y23 STR marker system.

Haplotype diversity and allele frequencies of 23 Y chromosomal short tandem repeat (STR) loci included in the next-generation PowerPlex® Y23 System were studied in 137 Bangladeshi Bengali males. A total of 134 different haplotypes were observed with a discrimination capacity (DC) of 0.978, indicating a high potential for differentiating between male individuals in this population.

Haplotype diversity of 17 Y-chromosomal STR loci in the Bangladeshi population.

Haplotype and allele frequencies of 17 Y-chromosomal STR loci were determined in 216 unrelated Bangladeshi males. AmpFlSTR Y-filer PCR Amplification kit (Applied Biosystems) was used to type the following Y-STR markers: DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS385a/b, DYS438, DYS439, DYS437, DYS448, DYS458, DYS456, DYS635, and Y-GATA-H4. A total of 211 haplotypes for the 17 Y-STR markers were detected and, of these, 206 haplotypes were unique.