Research Article
Low-Molecular-Weight Polyethyleneimine Grafted Polythiophene for Efficient siRNA Delivery
Figure 6
In vitro gene knockdown and cytotoxicity results of P1/siRNA and PEI-1.8K/siRNA complexes in A549-luc cells. (a) Relative expression of luciferase after 72 h incubation. (b) Cell viability determined using the CellTiter-Glo kit. The concentration of siRNA was fixed at 10 nM and DharmaFECT1 (DF) was used as a positive control carrier.
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