Table 2.
Antibacterial effect of C. camphora EO.
| Bacteria | Concentration/Antimicrobial Diameters (mm) | MIC | |||||
|---|---|---|---|---|---|---|---|
| 100% | 50% | 25% | 12.5% | Methanol | Kanamycin (250 µg/mL) | ||
| Escherichia coli ATCC25922 | 11.94 ± 0.235 ah | 11.81 ± 0.607 ah | 10.89 ± 0.545 bg | 8.44 ± 0.144 cg | 6.00 ± 0.00 | 15.72 ± 0.15 | 10‰ |
| Staphylococcus aureus ATCC25933 | 14.35 ± 0.489 af | 13.46 ± 0.364 bf | 11.74 ± 0.432 cf | 10.22 ± 0.020 df | 6.00 ± 0.00 | 20.78 ± 1.81 | 5‰ |
| Pseudomonas aeruginosa | 16.61 ± 0.44 ae | 15.19 ± 0.60 be | 13.59 ± 0.41 ce | 11.71 ± 1.17 de | 6.00 ± 0.00 | 21.02 ± 0.41 | 2.5‰ |
| Chromobacterium violaceum ATCC31532 | 13.93 ± 1.09 ag | 12.37 ± 0.57 bg | 11.89 ± 0.74 bcf | 10.52 ± 0.17 cf | 6.00 ± 0.00 | 19.89 ± 2.33 | 5‰ |
Note: Different letters (a–d) within the same row represent significant difference at the different concentration (p < 0.05). Different letters (e–h) within the same line represent significant difference at the different concentration (p < 0.05).