Table 7.
Percentages and IC50 values (μg/ml) for radical scavenging activity of EO and extracts (mean ± standard deviation).
| Concentration (μg/ml) | EO | AA | MeOH |
|---|---|---|---|
| 10 | 73.4 ± 0.36 | 55.7 ± 0.15 | 58.1 ± 0.31 |
| 50 | 76.1 ± 0.15 | 60.3 ± 0.21 | 65.9 ± 0.2 |
| 100 | 78.1 ± 0.15 | 75.3 ± 0.2 | 77.1 ± 0.31 |
| 500 | 88.2 ± 0.81 | 87.9 ± 0.1 | 95.4 ± 0.50 |
| 1000 | 91.5 ± 0.15 | 89.8 ± 0.2 | 97.9 ± 0.2 |
| IC50 value | 13.8 ± 0.48 | 4.7 ± 0.02 | 4.2 ± 0.04 |