Fig. 5From: Protective effect of procyanidin B2 on hydrogen peroxide (H2O2)-induced oxidative damage in MCF-7 cellsEffect of PCB2 on the intracellular ROS levels in H2O2-induced MCF-7 cells. a The fluorescent intensities; b Analysis of statistical results of flow cytometry detection. Values are showed as the mean ± SD, n = 3. *p < 0.05 compared to the vehicle-treated group, #p < 0.05 compared to the H2O2 alone treated groupBack to article page