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Updated: Aug 21, 2026

Biomembrane Fabrication by the Solvent-assisted Lipid Bilayer (SALB) Method
Published on: December 1, 2015
Lateral organization of cholesterol molecules in lipid-cholesterol assemblies
Pinaki Sengupta1, Rajiv R P Singh, Daniel L Cox
1Department of Physics, University of California, Davis, California 95616, USA.
Abstract:
We present results of an off-lattice simulation of a two-component planar system, as a model for lateral organization of cholesterol molecules in lipid-cholesterol assemblies. We explore the existence of "superlattice" structures even in fluid systems, in the absence of an underlying translational long-range order, and study their coupling to hexatic or bond-orientational order. We discuss our results in context of geometric superlattice theories and "condensation complexes" in understanding a variety of experiments in artificial lipid-cholesterol assemblies.
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