Figure 1From: Validation of reference genes for quantitative RT-PCR studies in porcine oocytes and preimplantation embryosPCR results of candidate reference genes. PCR products were run on a 2% agarose gel. Amplicons were of the expected sizes (B2M 166 bp, BACT 141 bp, GAPDH 219 bp, H2A 83 bp, PGK1 126 bp, S18 149 bp, UBC 186 bp). 100 bp = 100 base pair ladder.Back to article page