Fig. 4: Agarose gel electrophoresis of the PEIF/siRNA polyplexes.
From: Novel fluorinated polycationic delivery of anti-VEGF siRNA for tumor therapy

AGE was used to evaluate the condensation ability of the PEIF/siRNA polyplexes.The polyplexes were at 0.05, 0.1, 0.5, 1, 3, 5, and 10 w/w ratios. And the PEI 25 kDa/siRNA polyplexes were at the w/w ratio of 2.