Table 1 Radical scavenging activities and reducing power of the aqueous extract of A. crassna leaves
| Â | Methods | ||
|---|---|---|---|
| Â | DPPH radical | ABTS | FRAP |
|  | (IC50: μg/ml) | (IC50: μg/ml) | (μmol Fe2+/mg dried extract) |
The A. crassna leaf extract | 7.25 ± 29.77 | 218.93 ± 29.77 | 1.18 ± 0.07 |
Ascorbic acid | 1.33 ± 0.08 | - | - |
Butylated hydroxytoluene (BHT) | - | 83.09 ± 0.45 | - |