Figure 2From: An optimized workflow for improved gene expression profiling for formalin-fixed, paraffin-embedded tumor samplesPre-normalization microarray plots. (A) Fresh-frozen tissue, (B) Formalin-fixed, paraffin-embedded tissue (FFPET) processed using the Affymetrix Two-Cycle kit, (C) FFPET tissue processed using the NuGEN kit, and (D) FFPET tissue processed using the Sigma/Rubicon Genomics kit.Back to article page