| 24 hrs | 48 hrs | ||||
---|---|---|---|---|---|---|
Sample | Concentration (μg/ml) | |||||
 | 25 | 50 | 100 | 25 | 50 | 100 |
A | NT | NT | 15.3 | NT | 12.3 | 24.4 |
A1 | NT | NT | NT | NT | NT | 33.0 |
A2 | NT | NT | NT | NT | 9.0 | 94.7 |
A3 | 15 | 100 | 100 | 100 | 100 | 100 |
B | NT | NT | 12.2 | NT | NT | 13.3 |
B1 | NT | NT | NT | NT | NT | 24.0 |
B2 | NT | NT | 24.3 | 19.7 | 47.0 | 94.0 |
B3 | 18.0 | 100 | 100 | 100 | 100 | 100 |
C | NT | NT | 14.3 | NT | NT | 22.2 |
C1 | NT | NT | NT | NT | 35.3 | 85.2 |
C2 | NT | NT | 24.4 | 14.0 | 31.6 | 95.3 |
C3 | 32 | 100 | 100 | 100 | 100 | 100 |