This study is the first report on antioxidant activities and chemical composition of S. cambodianum Baill. ethanolic leaf extract. The results showed that ethanolic extract had potent in vitro antioxidant activities in DPPH, ABTS•+ assays (the low concentrations of IC50 were ± μg/mL and ± μg/mL, respectively), and in RP, TAC methods (the were ± μg/mL and ± μg/mL). |