Figure 1

IC50 values of various samples against DPPH, H2O2 and ABTS free radicals. Abbreviations: Ir.Cr: Crude methanolic extract; Ir.Hex: n-hexane fraction; Ir.Cf: Chloroform fraction; Ir.EtAc: Ethyl acetate fraction; Ir.Aq: Aqueous fraction; Ir.Flv: Crude flavonoids; Ir.Sp: Crude Saponins.