Figure 3From: Profiling microRNA expression in Arabidopsis pollen using microRNA array and real-time PCRExpression of 27 miRNAs in inflorescence and mature pollen by RT-PCR. The adaptor sequence is 46 bp long. Depending on the length of the miRNA and the number of nucleotides added during the polyadenylation step, the PCR products range from 70 to 90 bp. I, inflorescence; P, mature pollen.Back to article page