Figure 2.
Heat of partitioning of MPX onto POPC/POPG (3:1) LUVs resolved by ITC. (A) Calorimetric heat traces are shown for the partitioning of MPX as a function of temperature (5 × 5 μL 100 μM MPX injected into 204 μL 0.75 mM LUVs). (B) The average molar heat of partitioning, obtained by integration of the calorimetric heat traces shown in A. (C) The molar heat of partitioning is shown as a function of the peptide/lipid ratio (P/L) (ninj is the amount of peptide injected).