Allelotyping - Pooled Dna With Illumina Omniexpress
1
0
Entering edit mode
12.1 years ago
1234Jc4321 ▴ 450

Has anyone ever had to analyze genome wide genotypes from pooled DNA using the Illumina OmniExpress chip.

I know there are several approaches. However, none of them works for me. SNPMap only works for the Affymetrix chips, and GPFrontend GPGraphics too. UPDG was also a possibility but I think that this package requires individual genotyping data to work while I have only the genotypes for the pooled DNA.

Does anyone knows another solution that could handle this?

thanks

gwas • 2.1k views
ADD COMMENT
0
Entering edit mode
12.1 years ago
Wen.Huang ★ 1.2k

I've done this before and I wrote my own code to do Z test to compare allele frequencies. Look up this paper: Am J Hum Genet, Jan;80(1):126-39. 2007 by Pearson et al. I think they also publish some code you may be able to use.

ADD COMMENT

Login before adding your answer.

Traffic: 2722 users visited in the last hour
Help About
FAQ
Access RSS
API
Stats

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.

Powered by the version 2.3.6