Table 2.
The MIC values (g/mL)1 of 1–5 against Gram-positive and Gram-negative bacteria.
| Compound | Gram (+) Bacteria | Gram (−) Bacteria | ||||
|---|---|---|---|---|---|---|
| B. subtilis ATCC 6633 |
K. rhizophila ATCC 9341 |
S. aureus ATCC 6538 |
E. coli ATCC 11775 |
S. typhimurium ATCC 14208 |
K. pneumonia ATCC 4352 |
|
| 1 | >128 | 8 | 32 | >128 | >128 | >128 |
| 2 | >128 | 16 | 32 | >128 | >128 | >128 |
| 3 | 4 | 8 | 4 | >128 | >128 | >128 |
| 4 | 4 | 8 | 4 | >128 | >128 | >128 |
| 5 | 2 | 8 | 16 | >128 | >128 | >128 |
| Vancomycin | 0.25 | 0.25 | 0.5 | >128 | >128 | >128 |
| Ampicillin | 0.5 | 0.25 | 2 | 16 | 8 | >128 |
1 Each sample was tested in triplicate and repeated three times.