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Table 2 Correlation between Microarray and Taqman fold-changes

From: Impact of the spotted microarray preprocessing method on fold-change compression and variance stability

Transformation Background cor. GEH S1 r - ICC GEH S3 r - ICC EPP S1 r - ICC EPP S3 r - ICC
Log2     
   Standard 0.86 - 0.78 0.86 - 0.81 0.84 - 0.72 0.82 - 0.68
   No background 0.84 - 0.66 0.84 - 0.68 0.68 - 0.30 0.67 - 0.27
   Edwards 0.86 - 0.78 0.86 - 0.82 0.84 - 0.72 0.82 - 0.68
   NormExp 0.86 - 0.77 0.86 - 0.79 0.83 - 0.67 0.81 - 0.63
Glog     
   Standard 0.83 - 0.68 0.83 - 0.70 0.77 - 0.55 0.76 - 0.53
   No background 0.81 - 0.60 0.81 - 0.63 0.65 - 0.33 0.65 - 0.30
   Edwards 0.83 - 0.68 0.83 - 0.70 0.79 - 0.61 0.77 - 0.59
   NormExp 0.83 - 0.67 0.83 - 0.69 0.77 - 0.54 0.77 - 0.61
  1. Product-moment correlation (r) and intraclass Correlation (ICC) between log2 fold-changes obtained with quantitative PCR and log2 fold-changes obtained with microarray.