gene annotation of Illumina HumanWG-6 v3.0 expression beadchip
1
0
Entering edit mode
Li Liu ▴ 100
@li-liu-6074
Last seen 9.4 years ago
Canada

Hi everyone,

I have a microarray dataset which platform is 'Illumina HumanWG-6 v3.0 expression beadchip'. I want to know the corresponding gene symbols of each probeset. Where can I find the gene annotation files of this platform? I couldn't find it in there website.

Thank you very much for your help.

Best,

Li

illumina • 4.6k views
ADD COMMENT
4
Entering edit mode
@james-w-macdonald-5106
Last seen 46 minutes ago
United States

It depends on what format you are looking for. I would assume you want something that will work well within an analysis setting that includes Bioconductor packages, in which case you want to do

source("http://www.bioconductor.org/biocLite.R")
## or if you have already done this previously,
library(BiocInstaller)
biocLite("illuminaHumanv3.db")

Which will install the correct annotation package for this array (note that the HumanHT-12 array has the same content as the HumanWG-6 array, just for more samples).

But if you want Illumina's version of the correct file, it's here: http://support.illumina.com/content/dam/illumina-support/documents/downloads/productfiles/humanwg-6/humanwg-6_v3_0_r3_11282955_a.zip

Does that help?

 

ADD COMMENT
0
Entering edit mode

This is great! Thank you very much James.

Li

ADD REPLY

Login before adding your answer.

Traffic: 812 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