Table 2.
Antimicrobial activity of 1, 2 and 15–24 against VanA VRE strains, MIC (μg/mL).
| Compound | VanA E. faecalis | VanA E. faecium | VanA E. faecalis | VanA E. faecium |
|---|---|---|---|---|
| BM 4166 | ATCC BAA-2317 | ATCC BAA-2573 | TX 2465 | |
| vancomycin (1) | 250 | 250 | 125 | 250 |
| CBP-vancomycin (2) | 5 | 2.5 | 0.3 | 5 |
| G3-CBP-vancomycin (15) | 0.6 | 0.3 | 0.15 | 0.6 |
| G2-CBP-vancomycin (16) | 0.6 | 0.3 | 0.15 | 1.2 |
| G4-CBP-vancomycin (17) | 0.6 | 0.3 | 0.15 | 0.6 |
| G6-CBP-vancomycin (18) | 0.6 | 0.3 | 0.3 | 1.2 |
| GBn-CBP-vancomycin (19) | 0.6 | 0.3 | 0.15 | 0.6 |
| Arg(OMe)-CBP-vancomycin (20) | 0.6 | 0.3 | 0.15 | 0.6 |
| Arg-CBP-vancomycin (21) | 1.2 | 1.2 | 0.15 | 2.5 |
| Arg(NH2)-CBP-vancomycin (22) | 0.6 | 0.3 | 0.15 | 0.6 |
| Cit(OMe)-CBP-vancomycin (23) | 1.2 | 2.5 | 0.3 | 5 |
| DiG-CBP-vancomycin (24) | 0.6 | 0.6 | 0.15 | 0.3 |