Dataset Information
Multiplex single-nucleotide polymorphism typing of the human Y chromosome using TaqMan probes.
Ontology highlight
ABSTRACT: Background
The analysis of human Y-chromosome variation in the context of population genetics and forensics requires the genotyping of dozens to hundreds of selected single-nucleotide polymorphisms (SNPs). In the present study, we developed a 121-plex (121 SNPs in a single array) TaqMan array capable of distinguishing most haplogroups and subhaplogroups on the Y-chromosome human phylogeny in Europe.Results
We present data from 264 samples from several European areas and ethnic groups. The array developed in this study shows >99% accuracy of assignation to the Y human phylogeny (with an average call rate of genotypes >96%).Conclusions
We have created and evaluated a robust and accurate Y-chromosome multiplex which minimises the possible errors due to mixup when typing the same sample in several independent reactions.
SUBMITTER: Martinez-Cruz B
PROVIDER: S-EPMC3130649 | biostudies-literature | 2011 May
REPOSITORIES: biostudies-literature
Publications
Multiplex single-nucleotide polymorphism typing of the human Y chromosome using TaqMan probes.
Investigative genetics 20110531
<h4>Background</h4>The analysis of human Y-chromosome variation in the context of population genetics and forensics requires the genotyping of dozens to hundreds of selected single-nucleotide polymorphisms (SNPs). In the present study, we developed a 121-plex (121 SNPs in a single array) TaqMan array capable of distinguishing most haplogroups and subhaplogroups on the Y-chromosome human phylogeny in Europe.<h4>Results</h4>We present data from 264 samples from several European areas and ethnic gr ...[more]