Figure 5From: An alternative method to amplify RNA without loss of signal conservation for expression analysis with a proteinase DNA microarray in the ArrayTube® formatRelative hybridization signal intensity on the array vs. the absolute gene expression level. The absolute amounts of TIMP3 cDNA and PAI-1 cDNA were determined by QRT- PCR measurements. These values are presented versus the relative hybridization signals on the array.Back to article page