Table 2. In Vitro Minimal Inhibitory Concentrations (MICs) and Bactericidal Concentrations (MBCs) of H. rosa sinensis Flower Constituents toward Test Strains of H. pylori by the Broth Dilution Bioassay.
| MIC
(MBC) mg/L |
|||||||
|---|---|---|---|---|---|---|---|
| compound | ATCC 43504 | ATCC 51932 | OX.22 | OX. 63 | OX.64 | OX.67 | OX.83 |
| NRG | 100 (1000) | 100 (1000) | 100 (1000) | 100 (1000) | 100 (1000) | 100 (1000) | 100 (1000) |
| LUT | 125 (1250) | 125 (1250) | 125 (1250) | 125 (1250) | 125 (1250) | 125 (1250) | 125 (1250) |
| MCT | 150 (1250) | 150 (1250) | 150 (1250) | 150 (1250) | 150 (1250) | 150 (1250) | 150 (1250) |
| PCA | 250 (1500) | 250 (1500) | 250 (1500) | 250 (1500) | 250 (1500) | 250 (1500) | 250 (1500) |