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  Indian J Med Microbiol
 

Figure 3: The effects of PR extract on cell apoptosis. For AO/EB method, the cancer cells were treated with PR extract for 24 hr (0-500 mg/mL), stained with AO/EB solution for 15 min, and captured by inverted microscopy (10x magnification, (a) For apoptotic by flow cytometry method, cells were treated with PR extract for 24 hr, stained with PI and annexin V FITC for 20 min, measured cell apoptosis by flow cytometry (b) *p < 0.05 vs. control groups

Figure 3: The effects of PR extract on cell apoptosis. For AO/EB method, the cancer cells were treated with PR extract for 24 hr (0-500 mg/mL), stained with AO/EB solution for 15 min, and captured by inverted microscopy (<i>10x</i> magnification, (a) For apoptotic by flow cytometry method, cells were treated with PR extract for 24 hr, stained with PI and annexin V FITC for 20 min, measured cell apoptosis by flow cytometry (b) <i>*p</i> < 0.05 vs. control groups