Research Article

Synthesis, and Characterization, and Evaluation of Cellular Effects of the FOL-PEG-g-PEI-GAL Nanoparticles as a Potential Non-Viral Vector for Gene Delivery

Figure 9

(a) Cytotoxicity of the “PEI” Polymer and “FOL-PEG-g-PEI-GAL” copolymer at various concentrations in HepG2 cell line ( 𝑛 = 3 , error bars represent standard deviation). (b) Cytotoxicity induced after adding of the Polymer/DNA complexes in HepG2 cell line at various N / P ratios ( 𝑛 = 3 , error bars represent standard deviation).
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(a)
863136.fig.009b
(b)