Table 3. Tryptophan fluorescence emission maxima and KSV values for Ctx(Ile21)-Ha and analogues at 10 µmol L−1 in TRIS buffer solution or at 10 mmol L−1 of LPC micelles.
Peptide | LPC Micelles | Buffer Solution | ||
λmáx | K svL mol−1 | λmáx | K svL mol−1 | |
Ctx(Ile21)-Ha | 334 | 3.8 ± 0.2 | 356 | 10.1 ± 0.4 |
[TOAC0]Ctx(Ile21)-Ha | 335 | 1.4 ± 0.1 | 357 | 10.5 ± 0.4 |
[TOAC13]Ctx(Ile21)-Ha | 339 | 3.5 ± 0.1 | 357 | 9.0 ± 0.3 |