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 |