Table 6.
Antibacterial activity of optimized formulation LPNPs-8 (Zone of inhibition in mm).
| Concentration (μg/ml) | Standard ZOI (mm) | Test formulation (LPNPs-08) |
|
|---|---|---|---|
| ZOI (mm) | Percentage efficacy | ||
| Staphylococcus aureus | |||
| 2 | 8 | 7 | 87.5 |
| 4 | 14 | 13 | 92.8 |
| 6 | 16 | 15 | 93.7 |
| 8 | 17 | 15 | 88.2 |
| Pseudomonas aeruginosa | |||
| 2 | 12 | 11 | 91.6 |
| 4 | 13 | 11 | 84.6 |
| 6 | 19 | 18 | 94.7 |
| 8 | 22 | 21 | 95.4 |