Figure 5.

RT-PCR analysis of the native and the p3.7LDL-transfected CHO-ldlA7 cell clones. Lanes 1 to 5 – RT-PCR products from different transfected cell clones; lane 6 – native CHO-ldlA7 cells; lane 7 – negative control for cDNA synthesis (without RNA); lane 8 – negative control for PCR (reaction without cDNA); lane 9–100 bp DNA ladder (Fermentas).