Table 1.
MIC & MBC values (mg/ml) of different fractioned materials of P. cineraria.
| Methanol extract | Ethyl acetate fraction | Ethyl acetate 100%* | Band #5 | Cefexime** | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| MIC | MBC | MIC | MBC | MIC | MBC | MIC | MBC | MIC | MBC | |
| E. coli | 4 | 8 | 1 | 1 | 0.5 | 1 | 0.5 | 1 | 2 | 8 |
| S. aureus | 2 | 4 | 0.25 | 0.5 | 0.125 | 0.5 | 0.25 | 0.5 | 0.5 | 2 |
| K. pneumoniae | 2 | 8 | 1 | 2 | 0.25 | 1 | 0.25 | 1 | 16 | 64 |
| E. faecium | 1 | 16 | 0.25 | 4 | 0.25 | 1 | 0.25 | 0.25 | 32 | >64 |
| E. faecalis | 0.25 | 16 | 0.031 | 4 | 0.031 | 1 | 0.062 | 0.125 | 2 | 8 |
| A. baumannii | 1 | 8 | 0.25 | 0.5 | 0.125 | 0.5 | 0.25 | 0.5 | 4 | 32 |
*
Fraction of flash chromatography (100% ethyl acetate),
**
μg/ml