TABLE 3.
Activation enthalpy (ΔH) and entropy (ΔS) for incorporation into PC/PG vesicles of gA and phenylalanine analogs
Gramicidin analog | ΔH≠ (kcal/mol) | ΔS≠ (e.u.) |
---|---|---|
Gramicidin A | 11.8 ± 0.7 | −11 ± 2 |
Phe9-gA | 13.1 ± 0.4 | −8 ± 2 |
Phe11-gA | 14.6 ± 0.4 | −4 ± 2 |
Phe13-gA | 15.5 ± 0.5 | −1 ± 2 |
Phe15-gA | 17.0 ± 0.7 | 4 ± 2 |
Data obtained from Easton (1989).