Figure 3. Taxifolin inhibited H₂O₂-induced intracellular generation of reactive oxygen species. A: ARPE-19 cells were divided into three groups, including a control group, H₂O₂-treated group, and H2O2 plus taxifolin-treated group. After incubation for 24 h, DCFDA fluorescence was used to record the production of intracellular ROS. B: Taxifolin reduced the generation of ROS in ARPE-19 cells significantly. Data are shown as the mean ± SD (n = 3); *p<0.05, **p<0.01, and *** p<0.001.