Figure 5 of Jia, Mol Vis 2011; 17:210-217.

Figure 5. Effect of GSPE on H2O2-induced generation of reactive oxygen species in HLEB-3 cells. HLEB-3 cells were pretreated with 20 mg/l GSPE for 12 h followed by treatment with 100 μmol/l H2O2. The ROS production was measured by DCF flow cytometry as described in Methods. The result showed GSPE pretreatment reduced ROS generation induced by H2O2.