Table 3.
Mean absorbance and IC50 values of extract and ascorbic acid at different concentrations.
| % Inhibition (scavenging capacity) | |||||||
|---|---|---|---|---|---|---|---|
| Concentration (μg/mL) | Ascorbic acid | Fruits (wild) | Fruits (cultivated) | Seeds (wild) | Seeds (cultivated) | Bark (wild) | Bark (cultivated) |
| 100 | 84.21 | 73.29 | 78.36 | 49.41 | 46.44 | 58.45 | 61.25 |
| 75 | 78.22 | 68.2 | 73.54 | 44.12 | 41.36 | 53.98 | 56.08 |
| 50 | 72.45 | 63.84 | 67.38 | 41.47 | 38.98 | 48.67 | 51.12 |
| 25 | 65.13 | 58.35 | 62.23 | 37.49 | 34.21 | 43.46 | 46.04 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| IC50 (μg/mL) | 36.22 | 45.62 | 40.62 | 86.75 | 94.49 | 67.82 | 63.39 |