Figure 3.

Determination of the optimal number of reference genes calculated by geNorm. Determination of the optimal number of reference genes for accurate normalisation of gene expression. Average pairwise variations Vn/Vn+1 are calculated between the normalisation factors NFn and NFn+1 to indicate whether inclusion of extra reference gene adds to the stability of the normalisation factor.

Maroufi et al. BMC Molecular Biology 2010 11:15   doi:10.1186/1471-2199-11-15
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