Additional file 2 of Aspartic protease inhibitor enhances resistance to potato virus Y and A in transgenic potato plants

Additional file 2: Fig. S2. PCR analysis of DNA isolated from transgenic plants with CaMV 35 S forward primer (35S-F) and StAPI5 gene reverse specific primer (StAPI5-R) to verify the insertion of the target gene into the potato genome. The expected band length is 754-bp. C: Negative control with non-transgenic potato plant (wild-type); P: positive control PCR reaction with plasmid as template; Lanes no. 1–10: DNA from independent transgenic potato plants and M: 1 kb DNA Ladder.