Figure 1
From: Evaluation of suitable reference genes for gene expression studies in bovine muscular tissue
Gene expression stability of candidate reference genes. Gene expression stability of candidate reference genes in bovine muscular tissue analyzed by the geNorm program which proceeds to the stepwise exclusion of the genes whose relative expression levels are more variable among tissue samples. Threshold for eliminating a gene as unstable was M ≥ 1.5. Lower values of M correspond to the most stable genes, hence the most suitable for normalization.