Figure 6. Caspase 3 activity of HepG2 cells.

The cells were incubated with 100 µM of fatty acid esters of phloridzin (Pz) in comparison with parent compounds phloridzin, phloretin (aglycone) or standard drug sorafenib for 24 h. Data are presented as the mean ± SD (n = 3) are representative of at least three separate independent experiments. Different letters represent significantly different mean values from other treatments (Tukey HSD, P<0.01).