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Table 1 Correlation of gene expression between matched FFPE and FF samples pre- and post-gene selection using the DASL WG assay and Illumina BeadArray

From: Reliable gene expression profiling of formalin-fixed paraffin-embedded breast cancer tissue (FFPE) using cDNA-mediated annealing, extension, selection, and ligation whole-genome (DASL WG) assay

  Before gene selection After gene selection
DASL WG FFPE vs. FF r2 r2
 99037 0.83 0.96
 99085 0.86 0.97
 99025 0.86 0.98
 99028 0.85 0.96
 99066 0.89 0.98
DASL WG FFPE vs. FF BeadArray   
 99037 0.80 0.83
 99085 0.82 0.86
 99025 0.81 0.86
 99028 0.81 0.85
 99066 0.81 0.89