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. Author manuscript; available in PMC: 2015 Jan 12.
Published in final edited form as: Pharm Res. 2012 Jan 25;29(6):1627–1636. doi: 10.1007/s11095-012-0676-x

Fig. 3.

Fig. 3

Cytotoxicity of G5 PD dendrimer/siRNA NPs.

Cell viability was determined by MTS assay at 48 h after transfection in SK-Hep1 cells. (a). Effect of G5 PD dendrimer/siRNA weight ratio. The concentration of siRNA in each well was 100 nM. (b). Concentration dependent cytotoxicity of G5 PD dendrimer/ siRNA NPs at the weight ratio of 4:1 .Error bars represent standard deviations. (n=4).