849529.fig.002
Figure 2: Total phenolic content (TPC) (mg of gallic acid equivalent (GAE)/100 g dried sample), DPPH radical scavenging activity (%), and ferric reducing antioxidant power (FRAP) assay (mmol/100 mL FeSO4) of ethanolic and methanolic extracts. Values were expressed as mean ± SD, . Mean value within each group with different letters (a, b) indicated significant difference at .