Table 1. IC50 values based on antioxidant evaluation of ETHAB in relation to other standard compounds.
Sample | DPPH IC50 (µg/mL) | FRAP mmolFe2+/mg compound | nitric oxide IC50 (µg/mL) | Metal Chelating IC50 (µg/mL) |
ETHAB | 131.25±0.023 | 489.33±0.06 | 141.20±0.02 | 73.12±0.12 |
BHA | 5.95±0.01 | - | - | - |
EDTA-Na | - | - | - | 8.96±0.03 |
Curcumin | - | - | 1.54±0.07 | - |
All values are expressed as mean ± SEM.