Table 2. Minimum inhibitory concentration (μg mL–1) of the tested compounds.
| Microorganism | MIC (μg mL–1) |
|||||
| HL | 1 | 2 | 3 | Solvent | Kan | |
| B. subtilis | 1000 | 62.5 | 125 | 500 | — a | 15.63 |
| B. cereus | 1000 | 125 | 250 | 1000 | — | 250 |
| S. aureus | 250 | 125 | 62.5 | 125 | — | 15.63 |
| S. lutea | 1000 | 250 | — | 125 | — | 1000 |
| A. tumefaciens | 1000 | 500 | 250 | 500 | — | 15.63 |
| E. coli | 1000 | 500 | 250 | 1000 | — | 250 |
| P. aeruginosa | — | 125 | 62.5 | 125 | — | 250 |
| S. typhimurium | 1000 | — | 250 | 1000 | — | 500 |
aNo inhibition or MIC > 1000 μg mL–1. Solvent: 10% DMSO in PBS.