Fig. 2.
(A): 2, 2-diphyenyl-picrylhydrazyl (DPPH) radical scavenging activity of different concentrations (5–320 µg/ml) of P. aculeata extract and its fractions data are presented as averages ± standard deviations from three experiments. (B): SC50 of antioxidant activity of P. aculata extract, its fractions and ascorbic acid. (C): Cytotoxic activity of P. aculata extract and its fractions against HepG-2 cell line at different concentrations (D): Cytotoxic activity of P. aculata extract and its fractions against MCF-7 cell line at different concentrations. PAT, total hydroalcoholic extract; PAD, dichloromethane fraction and PAE ethyl acetate fraction.