Figure 2From: Induction of cytotoxicity of Pelagia noctiluca venom causes reactive oxygen species generation, lipid peroxydation induction and DNA damage in human colon cancer cellsLevels of relative fluorescent DCF production, after exposure of HCT 116 cells to 80, 160, 320, and 640 μg/ml corresponding to IC50/4, IC50/2, IC50, and 2 × IC50 s of crude venom of P. noctiluca for 24 h. Fluorescent DCF is the result of DCFH oxidation by a variety of peroxides. H2O2, 75 μM was used as a positive control. This graph is a representative of three independent experiments. Data are expressed as the mean ± S.D.Back to article page