Figure 3.
Antioxidant activities of CAEO (a) IC50 of DPPH assay, (b) IC50 of ABTS assay, (c) IC50 of β-carotene bleaching test, (d) EC50 of reducing power. Data with the same letter in the same test presents a non-significant difference by Tukey’s multiple range test (ANOVA, p < 0.05). The results are expressed as means ± SD of three independent measurements.
