[Bioc-devel] Human Gene ST arrays

James W. MacDonald jmacdon at med.umich.edu
Mon Jun 11 23:46:44 CEST 2007

Has anybody done any in-depth work with the new Human Gene ST arrays 
from Affymetrix?

I have been trying to analyze using oligo/makePlatformDesign, and it 
appears that Affy have modified their approach slightly. In the past, 
each probe belonged to only one probeset (and was supposed to 
interrogate only one gene transcript). However, it now appears that 
there are many probes that belong to more than one probeset.

Can anybody confirm this?



James W. MacDonald
University of Michigan
Affymetrix and cDNA Microarray Core
1500 E Medical Center Drive
Ann Arbor MI 48109

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