| Herbal preparation | Number of positive wells per 96 wells | Results | ||
| Replicate 1 | Replicate 2 | P ≤ 0.05 | P ≤ 0.01 | |
| Control | 12 | 14 |
|
|
| NaN3 (0.025 µg/ml) | 96 | 93 | + | + |
| A | 35 | 30 | + | + |
| B | 14 | 18 | − | − |
| C | 40 | 46 | + | + |
| D | 11 | 14 | − | − |
| E | 25 | 27 | + | − |
| F | 12 | 8 | − | − |
| G | 36 | 30 | + | + |
| H | 27 | 28 | + | − |
| I | 11 | 14 | − | − |
| J | 18 | 24 | − | − |
| K | 16 | 12 | − | − |
| L | 17 | 13 | − | − |