Fig. 3From: Toxicity Assessment of PEG-PCCL Nanoparticles and Preliminary Investigation on Its Anti-tumor Effect of Paclitaxel-LoadingThe cytotoxicity of PEG-PCCL compared with PEI. a, b MTT assay showed the survival rate of 293 T and HepG2 concentration dependently compared with negative controlled group(PEI). c, d LDH leakage assay of 293 T and HepG2 exposing to PEG-PCCL and PEI after 48 h. *P < 0.05 versus PEI groupBack to article page