Table 7.
Effective Minimum Inhibition Concentration (MIC) of synthesized guanidines against different bacterial strains.
| Compound | Minimum inhibitory concentration (MIC) mg/mL DMSO | |||||
|---|---|---|---|---|---|---|
| M. luteus | S. aureus | K. pneumoniae | E. aerogenes | E. coli | B. bordetella | |
| 1 | --- | --- | --- | --- | --- | --- |
| 2 | 0.0312 | 0.0078 | --- | --- | 0.0019 | 0.25 |
| 3 | --- | --- | --- | --- | --- | --- |
| 4 | --- | --- | --- | --- | --- | --- |
| 5 | --- | --- | --- | --- | --- | --- |
| 6 | --- | --- | --- | --- | 0.25 | --- |
| 7 | --- | --- | --- | --- | --- | --- |
| 8 | 1 | 1 | --- | --- | --- | 1 |
| 9 | 0.25 | 0.0156 | --- | 0.5 | 1 | --- |
| 10 | 0.5 | 0.25 | 1 | 1 | 0.5 | 0.5 |
| 11 | --- | --- | --- | --- | --- | --- |
| 12 | 0.5 | 0.125 | 0.0019 | --- | 0.0312 | --- |
(a) --- MIC not determined which is more than 1mg/mL; (b) agar well-diffusion method, 24 h incubation.