Figure 3From: Transcriptional profiling of the pea shoot apical meristem reveals processes underlying its function and maintenanceVerification of microarray data using RT-PCR analysis. RT-PCR analysis was carried out under linear amplification conditions for five randomly selected transcripts as indicated. The actin gene was used as an internal control. 1, SAM; 2, Leaf; 3, Stem; 4, Root.Back to article page