A Novel Reference Plasmid for the Qualitative Detection of Genetically Modified Rice in Food and Feed

Figure 2

Validation of the specific sequences of endogenous rice reference genes and exogenous genes. The image shows 2.0% agarose gel electrophoresis of the amplification products obtained via PCR. M, ladder; lanes 1–7: SPS (287 bp; lane 1), PEPC (271 bp; lane 2), T-NOS (180 bp; lane 3), CaMV35S (195 bp; lane 4), Ubi (314 bp; lane 5), Bar (430 bp; lane 6), and Hpt (472 bp; lane 7).