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Antioxidant activities 50 (IC50) of S. aqueum leaves and stem bark extracts to hydrogen peroxide.
| No. | Extract | IC50 (μg/mL) to H2O2 | |||
|---|---|---|---|---|---|
| Fruit color of leaves extract | Fruit color of bark extract | ||||
| Pink | Red | Pink | Red | ||
| (1) | Methanol | 44.02 | 55.85 | 19.13 | 22.37 |
| (2) | Ethyl acetate | 16.44 | 18.99 | 24.21 | 27.50 |
| (3) | Hexane | No reactive | No reactive | No reactive | No reactive |
