Research Article
Chemical Composition, Antibacterial, and Anti-Inflammatory Activities of Essential Oils from Flower, Leaf, and Stem of Rhynchanthus beesianus
Table 3
The MIC and MBC values of R. beesianus F-EO, L-EO, and S-EOa.
| Microorganism | F-EO (mg/mL) | L-EO (mg/mL) | S-EO (mg/mL) | Streptomycin (μg/mL) | MIC | MBC | MIC | MBC | MIC | MBC | MIC | MBC |
| Gram positive | | | | | | | | | B. subtilis | 12.50 | 12.50 | 12.50 | 12.50 | 12.50 | 12.50 | 0.39 | 0.78 | E. faecalis | 6.25 | 6.25 | 3.13 | 6.25 | 3.13 | 6.25 | 12.50 | 25.00 | S. aureus | 12.50 | 12.50 | 12.50 | 12.50 | 6.25 | 12.50 | 0.78 | 1.56 | Gram negative | | | | | | | | | P. vulgaris | 3.13 | 12.50 | 3.13 | 12.50 | 3.13 | 12.50 | 0.39 | 1.56 | P. aeruginosa | 6.25 | 12.50 | 6.25 | 12.5 | 6.25 | 12.50 | 3.13 | 12.50 | E. coli | 6.25 | 12.50 | 3.13 | 6.25 | 3.13 | 12.50 | 0.19 | 1.56 |
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a MIC: minimal inhibitory concentration; MBC: minimal bactericidal concentration; streptomycin as a positive control.
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