Table 1.

IC₅₀ and maximum activity of standard antioxidants and CAPE in the elimination of the free radicals ABTS and DPPH.

	Methods
Sample	ABTS			DPPH
	IC50 (μg/mL)	Maximum activity		IC50 (μg/mL)	Maximum activity
		%	μg/mL		%	μg/mL
Ascorbic acid	18.51 ± 0.45	88.16 ± 0.56	50	10.09 ± 0.93	88.80 ± 0.23	20
Trolox	25.92 ± 1.42	82.22 ± 0.27	50	–	–	–
CAPE	68.38 ± 0.95	67.79 ± 1.57	100	163.70 ± 0.15	86.29 ± 0.59	500

Values are shown as means ± SEM (n = 3).