Table 1 Zone of inhibition antibacterial activity of synthesized compounds
Compound code/name | Concentration (mg/ml) | Zone of inhibition (mm) | |||
|---|---|---|---|---|---|
B. subtilis | S. aureus | E. coli | C. albicans | ||
P2A | 0.5 | 2 | 1 | - | 2 |
| Â | 1.0 | 4 | 3 | 2 | 4 |
| Â | 1.5 | 6 | 5 | 4 | 7 |
P2B | 0.5 | – | – | – | – |
| Â | 1.0 | 1 | 2 | 3 | 3 |
| Â | 1.5 | 3 | 3 | 5 | 6 |
P4A | 0.5 | – | 5 | – | – |
| Â | 1.0 | 6 | 7 | 2 | 3 |
| Â | 1.5 | 7 | 8 | 3 | 5 |
P4B | 0.5 | – | 3 | 1 | 3 |
| Â | 1.0 | 4 | 5 | 3 | 4 |
| Â | 1.5 | 7 | 6 | 4 | 7 |
P5A | 0.5 | 1 | – | – | 2 |
|  | 1.0 | 5 | 3 | – | 5 |
| Â | 1.5 | 6 | 5 | 3 | 7 |
P6A | 0.5 | 4 | 3 | – | – |
| Â | 1.0 | 6 | 5 | 2 | 4 |
| Â | 1.5 | 7 | 7 | 5 | 6 |
Ampicillin | 0.5 | 10 | 11 | 8 | – |
|  | 1.0 | 12 | 12 | 10 | – |
|  | 1.5 | 14 | 14 | 12 | – |
Cephalexin | 0.5 | 7 | 7 | 5 | – |
|  | 1.0 | 9 | 8 | 8 | – |
|  | 1.5 | 11 | 10 | 9 | – |
Miconazole | 0.5 | – | – | – | 6 |
|  | 1.0 | – | – | – | 7 |
|  | 1.5 | – | – | – | 9 |