Figure 3From: Identifying the most suitable endogenous control for determining gene expression in hearts from organ donorsPairwise variation analysis between normalisation factors to determine the optimal number of control genes for normalisation. Optimal number of control genes for normalisation calculated on the basis of pairwise variation (V) analysis. The highest V9/10 value is due to the inclusion of a relative unstable gene and is in accordance with the average expression stability (M).Back to article page