Table 2.

ABTS radical scavenging activity of ethanol extract of S. jambos with ascorbic acid

Concentration (µg/ml)	% Inhibition at different concentration
	Ethanol extract	Ascorbic acid
10	14.82 ± 0.23	48.60 ± 0.17
20	25.31 ± 0.12	85.79 ± 0.25
40	46.66 ± 0.19	99.19 ± 0.21
60	67.25 ± 0.13	99.25 ± 0.29
80	82.69 ± 0.16	99.53 ± 0.24
100	97.82 ± 0.15	95.58 ± 0.18
250	97.85 ± 0.14	99.85 ± 0.27
IC50	57.80 ± 0.18	12.01 ± 0.12

The values are expressed as mean ± standard deviation (n = 3)