Figure 7
Effect of EEPC on the cell viability of RAW 264.7 macrophages. Cells were treated with the various concentrations of EEPC for 1 h and then the cells were stimulated with 0.5 μg/mL LPS. After 24 h, cytotoxicity was determined by measuring the absorbance at 450 nm after MTT reagent addition and the results are expressed as the percentage of surviving cells over control cells (no addition of EEPC and LPS). The values shown here are means ± SD of three independent experiments.