Figure 2.
Total antioxidant activity of the extracts from Acacia farnesiana pods by oxygen radical absorbance capacity (ORAC) and ferric-reducing antioxidant power (FRAP) assays. Q = quercetin; CE = chloroformic extract; HE = hexanic extract; KE = ketonic extract; ME = methanolic extract; MEAE = methanolic:aqueous extract and AE = aqueous extract. a,b,c,d,e,f Different letters showed significant difference (p < 0.05) in the same extract at different concentrations (Kruskal–Wallis test).
