The MBCs of sulfonium ion-based poly(d,l-methionine)sa.
| Bacterial strains | MBCs (μg mL−1) | |||||
|---|---|---|---|---|---|---|
| P5 | P10 | P20 | P40 | Met | PLL20 | |
| MRSA | 62.5 | 31.3 | 7.8 | 15.6 | >250 | 15.6 |
| S. epidermidis ATCC12228 | 62.5 | 313 | 15.6 | 15.6 | >250 | 15.6 |
| E. coli ATCC25922 | 125 | 31.3 | 15.6 | 15.6 | 250 | 31.2 |
| P. aeruginosa PA O1 | 125 | 31.3 | 15.6 | 15.6 | 250 | 15.6 |
Met means methicillin. MRSA means methicillin-resistant S. aureus.