Figure 4From: A community resource for high-throughput quantitative RT-PCR analysis of transcription factor gene expression in Medicago truncatulaRanking of 8 reference genes in M. truncatula. Transcript levels of all 8 genes were measured by qRT-PCR, using 18 independent cDNA preparations from six different organs with three replicate measurements of each cDNA preparation. A low value for the average expression stability M, as calculated by geNORM software, indicates more stable expression throughout the various organs.Back to article page