| Conc. (mg/ml) | Iextracts | Iasc.ac. |
| 0.156 | 0.18 | 53.3 |
| 0.312 | 7.22 | 64.62 |
| 0.625 | 6.14 | 95.85 |
| 1.25 | 13.9 | 96.93 |
| 2.5 | 27.8 | 97.11 |
| 5 | 36.64 | 97.83 |