Fig. 3From: Pharmacological activity and quantitative analysis of flavonoids isolated from the flowers of Begonia semperflorens Link et OttoHepatoprotective activity against oxidative stress in t-BHP-induced HepG2. Cytotoxicity was estimated after incubating the cells with 60 μM t-BHP in RPMI. The error bars represent the mean ± SD of three independent tests. *p < 0.05 compared with t-BHP-treated group. Positive control, curcuminBack to article page