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In vitro DPPH∗ radical scavenging and total antioxidant activity of total extract and fractions of roots of A. leiocarpus.
| IC 50 (μg.mL−1) | Total antioxidant (mg AA.g−1) | |
|---|---|---|
| Ascorbic acid | 46.9 ± 0.15 | - |
| Total extract | 48.7 ± 0.15 | 233 ± 1.5 |
| Supernatant | 23.3 ± 0.35 | 237 ± 1.5 |
| Pellet | 72.7 ± 0.70 | 141 ± 2.5 |
The total antioxidant were expressed in mg/g of Ascorbic Acid. The results represent the means ± SEM. N = 3.
