Fig. 2From: Public transcriptome database-based selection and validation of reliable reference genes for breast cancer researchDistribution of Ct values for 16 candidate reference genes. Boxplot of absolute Ct value of the 16 candidate genes in breast cancer tissue samples (A) and cell lines (B). Boxes indicated median (Q2) and first and third quartiles (Q1 and Q3, respectively), and whiskers corresponded to the minimum and maximum values. The flatter the box, the more stable the gene expressionBack to article page