Table 2.
Phenolic content and IC50 value in O. ferruginea stem bark
| Solvent used | Leaves | |
|---|---|---|
| Phenolic contents (μg/mg) | IC 50Value (μg/ml) | |
| Chloroform | 288 | 0.67 |
| Ethanol | 321 | 0.47 |
| Methanol | 376 | 0.37 |
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