Table 2 Thermal parameters calculated form the calorimetric data in Fig. 4.

From: Correlating biological activity to thermo-structural analysis of the interaction of CTX with synthetic models of macrophage membranes

Samples

Up scan

Down scan

Tm (°C)

ΔH (kcal/mol)

ΔT1/2 (°C)

Tm (°C)

ΔH (kcal/mol)

ΔT1/2 (°C)

DPPC

41.5 (1)

8.5 (5)

1.6 (2)

41.1 (2)

8.3 (6)

1.4 (2)

DPPC + CTX

41.4 (1)

9.0 (3)

1.7 (1)

41.1 (2)

9.0 (2)

1.4 (1)

DPPG

40.5 (1)

8 (1)

1.3 (1)

39.7 (2)

8.6 (6)

1.1 (1)

DPPG + CTX

49.8 (3)

7 (1)

1.1 (5)

48.5 (2)

5 (1)

0.29 (2)

DPPS

52.2 (1)

8.8 (2)

0.42 (3)

51.3 (1)

9.0 (5)

0.4 (1)

DPPS + CTX

54.1 (1)

10 (1)

3 (1)

49.6 (1)

8.7 (3)

2.7 (1)

  1. Mail transition temperature (Tm). Enthalpy variation (H), and main transition width at half maximum (T1/2). For the endothermic (up scan) and exothermic (down scan) cycles. The estimated standard deviations refer to the analysis of two different samples of the same system.
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