. 2021 Oct 1;29(2):1021–1028. doi: 10.1016/j.sjbs.2021.09.071

Table 5.

Antioxidant activities of E. alata extracts.

	IC50 (mg/mL)
Extracts	DPPH	ABTS
Methanolic	0.557 ± 0.028^c	0.143 ± 0.014^c
Aqueous	0.001 ± 0.0001^a	0.002 ± 0.0001^a
Ascorbic acid	0.014 ± 0.0001^b	0.015 ± 0.002^b

Values presented are means ± SD of triplicate measurements.

The letters (a–c) indicate a significant difference in the same line between the different antioxidant methods according to the Duncan test (p < 0.05).

IC50: The concentration of extracts at which 50% of antioxidant activity were shown.