Antimicrobial activity for 1–3a.
| Compound | Inhibition zone diameter (IZD) (mm) | |||||
|---|---|---|---|---|---|---|
| Bacterium | Yeast | Fungus | ||||
| B. subtilis ATCC6633 | L. cereus ATCC14579 | S. aureus ATCC29213 | E. coli ATCC 25922 | C. albicans ATCC 10321 | F. solani NRC15 | |
| 1 | N.A. | 7 ± 0.6 | 7 ± 0.7 | N.A. | N.A. | 7 ± 1.4 |
| 2 | 7 ± 0.6 | 7 ± 0.7 | N.A. | N.A. | N.A. | 7 ± 0.6 |
| 3 | 7 ± 0.8 | 8 ± 0.2 | 8 ± 0.4 | N.A. | N.A. | 8 ± 0.00 |
| Thiophenicol | 20 ± 0.7 | 23 ± 0.0 | 18 ± 1.4 | 15 ± 0.7 | N.A. | N.A. |
| Treflucan | N.A. | N.A. | N.A. | N.A. | 22 ± 0.4 | 12 ± 0.7 |
a
Values of inhibition are the average of three different points around the discs ± SD. N.A. No activity.