Simon Lin wrote:
> What is the rule of the MM desing on the Affymetrix array?
> I think it is a one-basepair change in the middle, but how exactly?
> A-> C
In most cases, the middle base pair is switched with its complement
(e.g, T -> A, etc). The only time I know that Affy doesn't follow this
convention is with the SNP arrays in the cases where the SNP is at the
central base of the probe, and the SNPs are complements.
> Many thanks,
> Bioconductor mailing list
> Bioconductor at stat.math.ethz.ch
> Search the archives:
James W. MacDonald, M.S.
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
Ann Arbor MI 48109