Table 1.
polymer | SMIC80, μg/ml | ||
---|---|---|---|
K1 | Gu5 | E4 | |
70:30 βNM:CH | 37.5 | 37.5 | 75 |
80:20 βNM:CH | 18.8 | 18.8 | 37.5 |
90:10 βNM:CH | 12.5 | 9.4 | 18.8 |
βNM | 18.8 | 18.8 | 18.8 |
(βNM)105 | 9.4 | 9.4 | 12.5 |
AmpB | 2.4 | 0.8 | >100 |
fluconazole | >500 | >500 | 375 |
SMIC80 is the concentration to inhibit 80% biofilm formation, as measured by assessing biofilm viability with an XTT assay. All nylon-3 polymers are of ∼20 mer length except (βNM)105, which is of ∼105 mer length.