Extract/fraction |  |    IC50values |  |
---|---|---|---|
 | Scavenging ability on | Scavenging ability on | Scavenging ability on |
hydroxyl radicals | hydrogen peroxide | ABTS radicals | |
Methanol extract | 137.02 ± 1.4d | 70.05 ± 1.9b | 211.10 ± 4.9f |
n-hexane fraction | 98.10 ± 0.5c | 72.02 ± 0.7b | >250g |
Chloroform fraction | >250f | >250e | 65.01 ± 0.7c |
Ethyl acetate fraction | 60.01 ± 3.2b | 89.00 ± 0.1c | 78.00 ± 1.2d |
n-butanol fraction | 250.08 ± 1.3e | 119.00 ± 0.2d | 53.22 ± 2.2b |
Residual aqueous fraction | > > 250g | 123.02 ± 1.3d | 116.11 ± 0.8e |
Ascorbic acid | 34.10 ± 1.1a | 38.40 ± 0.7a | 35.10 ± 1.5a |
Rutin | - | 45.01 ± 1.5a | - |