Table 1 Anti-oxidative activities of HEAG. SC₅₀ value in DPPH, ABTS, and superoxide anion radical scavenging activities of HEAG

		HEAG	AA1)
SC502) (μg/mL)	DPPH	16.95±2.33	8.78±0.89
	ABTS	11.24±0.98	5.51±0.63
	Superoxide anion	24.93±2.54	1,259±87.35

Ascorbic acid.
50% Radical scavenging capacity.