Table 2.
Apparent dissociation constants of the three AMPs for fluid (50 °C) DPPC membranes, obtained from steady-state fluorescence spectroscopy (data in Fig. 4). AMPs net charge are shown in parentheses.
| AMP | Kd [ × 10−4 mol L−1] | ΔF∞[ × 10 a. u.] | χ2 |
|---|---|---|---|
| W6Hya1 (+3) | (3.2 ± 0.3) | (59 ± 2) | 0.99 |
| D0W6Hya1 (+2) | (2.4 ± 0.2) | (44 ± 1) | 0.99 |
| K0W6Hya1 (+4) | (6 ± 3) | (17 ± 4) | 0.90 |