Table 3.
Antimicrobial minimum inhibition concentrations of compounds 1-25.
| No | Stock sol.µg/mL | Microorganism and minimum inhibition concentration (MIC, µg/mL) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Gram (-) | Gram (+) | Tub. | Mush. | |||||||
| Ec | Yp | Pa | Sa | Sm | Ef | Bc | Ms | Ca | ||
| Hydroxy Benzoin | ||||||||||
| 1 | 26400 | 330 | 1320 | - | - | - | - | 1320 | 165 | 330 |
| 2 | 41300 | 1032 | 1032 | 2065 | 1032 | 1032 | - | 1032 | 129 | 516 |
| 3 | 66300 | 820 | 1657 | 207 | 207 | 414 | 820 | 207 | 103 | 414 |
| 4 | 51200 | 320 | 640 | 320 | 640 | - | - | 160 | 160 | 1280 |
| 5 | 62000 | 387 | 775 | 96 | 96 | 48 | 1550 | 48 | 48 | - |
| 6a+b | 8300 | 103 | 103 | 52 | 12 | 12 | 24 | 24 | 12 | 103 |
| 7 | 22700 | 141 | 1135 | 283 | 283 | - | 141 | 141 | 70 | 283 |
| Hydroxy Benzil | ||||||||||
| 8 | 13400 | 167 | 167 | 11 | 11 | 21 | 21 | 11 | 11 | 41 |
| 9 | 17400 | 108 | 217 | 108 | 108 | - | 108 | 108 | 108 | 108 |
| 10 | 1300 | 17 | 65 | 32 | 65 | - | - | 17 | 17 | 17 |
| 11 | 5800 | 36 | 145 | 18 | 9 | 18 | - | 18 | 9 | 36 |
| 12 | 1500 | 75 | 38 | 75 | 38 | - | 18 | 75 | 18 | 18 |
| 13 | 13400 | 167 | 167 | 11 | 11 | 21 | 21 | 11 | 11 | 41 |
| 14 | 4100 | 102 | 102 | 51 | - | - | 51 | 102 | 51 | 51 |
| Amp. | 10 | 10 | 18 | >128 | 35 | NT | 10 | NT | - | - |
| Strep. | 10 | - | - | - | - | - | - | - | 4 | - |
| Flu. | 5 | - | - | - | - | - | - | - | - | <8 |
Ec: E. coli, Yp: Y. pseudotuberculosis, Pa: P. aeruginosa, Sa: S. aureus, Sm: S. mutans, Ef: E. faecalis, Psp: P. larvae, Bc: B. cereus, Bs: B. suptilis, Ms: M. smegmatis, Ca: C. albicans, (-): no result. Amp.: Ampicillin, Str.: Streptomycin, Flu.: Fluconazole, NT; not tested. Tub.: Tuberculosis