Table 4.

Thermodynamic parameters for the main phase transition of DMPC LUVs (T_m, ΔT_1/2 and ΔH) using two different SDS concentrations and DMSO contents up to 10% (v/v) ^a.

XDMSO	%DMSO (v/v)	Tm/°C	ΔT1/2/°C	ΔH kJ·mol−1	Tm/°C	ΔT1/2/°C	ΔH kJ·mol−1
		SDS 200 µM			SDS 500 µM
	DMPC	24.5	1.0	18	24.5	1.0	18
0	0	23.7	1.0	18	23.0	1.0	19
0.0078	3.0	23.7	1.0	18	23.0	1.0	19
0.013	5.0	23.7	1.0	18	23.1	1.0	19
0.019	7.0	23.8	1.0	18	23.2	1.0	18
0.027	10	23.9	1.0	18	23.5	1.0	17

^a The estimated uncertainty is ±0.2 °C for the transition temperature, ±0.2 °C for the half width at half height, and ±1.5 kJ·mol⁻¹ for ΔH.