TABLE 3.
ANTIOXIDANT ACTIVITY OF MEOH EXTRACT OF V. HETEROPHYLLA AND ETHYL ACETATE EXTRACT OF P. MANNII IN DPPH TEST USING TROLOX AS STANDARD
| Concentration (μg/ml) | % Inhibition of EA extract of P. mannii | % Inhibition of MeOH extract V. heterophylla | Concentration of Trolox (μg/ml) | % Inhibition of Trolox |
|---|---|---|---|---|
| 25.00 | 7.17±0.12 | 5.76±6.00 | 62,57 | 2.50±0.44 |
| 50.00 | 15.51±0.53 | 12.84±6.20 | 125,14 | 4.65±0.21 |
| 100.00 | 29.71±1.02 | 28.12±5.87 | 250,28 | 12.00±0.68 |
| 125.00 | 36.70±0.95 | 32.61±6.27 | 500,55 | 25.18±0.51 |
| 250.00 | 68.82±0.49 | 58.46±5.02 | 750,83 | 41.86±9.83 |
| 1001,10 | 53.25±2.44 | |||
| IC50 (μg/ml)a Mean±SD | 177.39±0.55 | 204.69±5.02 | 939.19±2.44 | |
a
Values are mean of three experiments±SD