Figure 1From: Relative impact of key sources of systematic noise in Affymetrix and Illumina gene-expression microarray experimentsExperiment designs. Schematic comparison of the sample pre-processing used in the generation of A: the previously published MCF7 and MCF10A Affymetrix GeneChips, B: our Illumina Ref-8/HT-12 data, and C: the MAQC Illumina/Affymetrix data.Back to article page