Table 1.

Thermodynamic parameters for the interaction of H1 with unilamellar vesicles of various lipid compositions

	PC:PI (9:1)	PC:PIP (9:1)
N	0.99 ± 0.17	0.53 ± 0.13
Ka	1.08 ± 0.3·104	9.31 ± 0.44·104
ΔH°	−4.25 ± 1.3·106 cal/mol	−1.41 ± 0.27·106 cal/mol
ΔS°	−1.42 ± 0.45·104 cal/K·mol	−4.71 ± 0.91·103 cal/K·mol
ΔG°	−2.99 ± 0.32·103 cal/mol	−7.9 ± 0.35·103 cal/mol

Results in cal/mol injectant (PC + PI or PC + PIP). Average values ±SD (n = 3,4).