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Half-inhibition (IC50) values of antioxidant activities measured using DPPH radical scavenging and 1,2,3-phentriol self-oxidation.
| Samples | IC50 (mg/g) | |
|---|---|---|
| 1,2,3-Phentriol self-oxidation | DPPH | |
| SDE | 274 ± 2 | 10 ± 1 |
| SFE | 244 ± 3 | 9 ± 2 |
| AA∗ | 5137 ± 4 | 2213 ± 4 |
| BHT∗ | 8029 ± 1 | 895 ± 3 |
∗Control.
