Table 1.
Antimicrobial activities (MIC mg/ml) of pollen extracts and their isolated compounds.
| S. aureus | S. epidermidis | P. aeruginosa | E. cloacae | K. pneumoniae | E. coli | C. albicans | C. tropicalis | C. glabrata | |
|---|---|---|---|---|---|---|---|---|---|
| CH2Cl2 extract | 6.40 | 6.68 | > 10 | > 10 | > 10 | > 10 | - | - | - |
| MeOH extract | 0.74 | 0.80 | 2.4 | 2.78 | 3.10 | > 10 | 5.50 | 4.80 | 4.25 |
| H2O extract | 0.50 | 0.62 | 1.35 | 1.46 | 2.50 | > 10 | 4.81 | 3.00 | 3.22 |
| (1) | 0.88 | 0.70 | 1.69 | 1.77 | 3.22 | 8.89 | 5.95 | 4.78 | 4.80 |
| (2) & (3) | 0.45 | 0.53 | 1.25 | 1.38 | 3.40 | 7.33 | 7.50 | 6.23 | 5.79 |
| (4) | 0.67 | 0.45 | 1.17 | 1.50 | 2.98 | 3.29 | 6.40 | 5.75 | 5.54 |
| (5) | 0.94 | 0.88 | 1.78 | 1.90 | 2.75 | 7.94 | 4.20 | 4.12 | 3.96 |
| (6) | 0.80 | 0.77 | 2.33 | 2.71 | > 10 | > 10 | > 10 | 6.77 | 6.70 |
| (7) | 0.87 | 0.74 | 1.30 | 2.23 | > 10 | > 10 | > 10 | 5.38 | 5.12 |
| netilmicin | 4·10-3 | 4·10-3 | 8.8·10-3 | 8·10-3 | 8·10-3 | 10·10-3 | - | - | - |
| 5-flucytocine | - | - | - | - | - | - | 0.1 × 10-3 | 1 × 10-3 | 10 × 10-3 |
| itraconazole | - | - | - | - | - | - | 1 × 10-3 | 0.1 × 10-3 | 1 × 10-3 |