Table 1.
Antibacterial activity of Pa-AgNPs against Gram-positive and Gram-negative bacterial strains
| S. no | Test organisms | ZOI of Pa-AgNPs | |||||
|---|---|---|---|---|---|---|---|
| Standard (mm) | Control (mm) | 25 µl (mm) | 50 µl (mm) | 75 µl (mm) | 100 µl (mm) | ||
| 1. | B. subtilis | 7.77 ± 0.25 | – | – | – | 4 ± 0.20 | 5 ± 0.10 |
| 2. | S. aureus | 9.90 ± 0.36 | – | 4.83 ± 0.21 | 5.77 ± 0.25 | 5.97 ± 0.06 | 6.93 ± 0.12 |
| 3. | S. epidermidis | 9.07 ± 0.12 | – | 4.93 ± 0.21 | 6.13 ± 0.15 | 5.90 ± 0.10 | 7.03 ± 0.06 |
| 4. | E. coli | 13.03 ± 0.25 | – | 4.03 ± 0.06 | 6 ± 0.20 | 7.03 ± 0.15 | 6.97 ± 0.06 |
| 5. | S. typhi | 11.03 ± 0.25 | – | 4.03 ± 0.06 | 4.80 ± 0.26 | 6.07 ± 0.12 | 6.93 ± 0.12 |
| 6. | P. mirabilis | 8.07 ± 0.12 | – | 4.93 ± 0.21 | 6.10 ± 0.10 | 6.03 ± 0.06 | 6.83 ± 0.29 |
| 7. | K. pneumoniae | 8.93 ± 0.21 | – | 4.03 ± 0.15 | 5 ± 0.10 | 6.03 ± 0.06 | 6.97 ± 0.06 |