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. 2021 Dec 17;2(1):84–91. doi: 10.1021/jacsau.1c00493

Table 1. Nearest-Neighbor Interactions between Chol and Phos in Fluid Bilayers of DPPCa.

sterol mol % K ωAB (cal/mol)
Chol 0 3.9 ± 0.3 8 ± 21
Chol 40 9.2 ± 0.2 –260 ± 7
Chol/DChol 20/20 8.1 ± 0.7 –220 ± 27
DChol 40 8.3 ± 0.7 –230 ± 28
a

Measurements were made at 45 °C in host membranes derived from DPPC and the indicated sterol(s). In each case, 2.5 mol % Phos and 2.5 mol % Chol were present.37