Table 1.
The minimal inhibitory concentration (MIC) and the minimal bactericidal concentration (MBC) of rCrus1 against Gram-positive and Gram-negative bacteria.
| Bacteria | MIC (μM) | MBC (μM) |
|---|---|---|
| Gram-positive | ||
| Bacillus subtilis WB800N | 20 | 40 |
| Bacillus subtilis G7 | 40 | 40 |
| Bacillus wiedmannii SR52 | 20 | 40 |
| Bacillus cereus MB1 | 20 | 40 |
| Bacillus toyonensis P18 | 30 | 60 |
| Bacillus sp | 30 | 60 |
| Micrococcus luteus | 2.5 | 5 |
| Staphylococcus aureus | 10 | 20 |
| Streptococcus iniae | 15 | 30 |
| Gram-negative | ||
| Escherichia coli | — | — |
| Vibrio harveyi | — | — |
| Edwardsiella tarda | — | — |
| Vibrio anguillarum | — | — |
| Pseudoalteromonas sp | ≥200 | — |
| Pseudomonas fluorescens | — | — |
—: No inhibitory or bactericidal activity was detected at the tested concentrations (1.25–60 μM).