Table 7.
Minimal inhibitory concentrations (MIC, µg/mL) and minimum bactericidal concentrations (MBC, µg/mL) of the most potent Schiff bases against MDRB.
| The Potent Schiff Bases |
S. aureus ATCC 43300 |
S. aureus ATCC 33591 |
E. coli ATCC BAA-196 |
P. aeruginosa ATCC BAA-2111 |
||||
|---|---|---|---|---|---|---|---|---|
| MIC | MBC | MIC | MBC | MIC | MBC | MIC | MBC | |
| 6b | 6.25 | 11.87 | 7.81 | 15.62 | 3.9 | 7.41 | 7.81 | 15.98 |
| 7b | 7.81 | 15.62 | 8.88 | 15.98 | 9.25 | 18.5 | 7.81 | 15.62 |
| 7c | 7.81 | 14.83 | 5.55 | 11.1 | 7.81 | 14.83 | 4.44 | 6.66 |
| 8a | 1.95 | 3.9 | 3.9 | 7.8 | 1.95 | 3.9 | 3.9 | 7.8 |
| 8d | 15.62 | 31.25 | 3.9 | 7.41 | 15.62 | 31.25 | 6.25 | 11.87 |
| 9b | 2.5 | 4.5 | 1.95 | 3.31 | 6.25 | 11.87 | 5.2 | 9.88 |
| Norfloxacin | 1.25 | 2.81 | 0.78 | 1.56 | 1.57 | 3.53 | 3.13 | 4.69 |