Smart Nano-objects for Alteration of Lipid bilayers (SNAL) Initial Training Network is a multidisciplinary EU-funded 7th Framework Programme specially designed to provide scientific and transferable skill training and career development for early stage researchers and experienced researchers in the field of lipid research.

People ProjectsMethodsEventsNews & Media

Work on a similar topic?
Contact us

Bridging molecular simulation models and elastic theories for amphiphilic membranes

J. Chem. Phys., 149, 014902 (2018)

Adrien Berthault, Marco Werner, Vladimir A. Baulin

The Single Chain Mean Field theory is used to link coarse-grained models of amphiphilic molecules with analytical models for membrane elasticity, where phenomenological parameters are deduced from explicit molecular models and force fields. We estimate the elastic constants based on the free energy of the amphiphilic bilayer in planar and cylindrical geometries on the example of four amphiphilic molecules that differ in length and stiffness. We study how these variations affect the equilibrium bilayer structure, the equilibrium free energy, and the elastic constants. Bending rigidities are obtained within the typical range of experimental values for phospholipid membranes in a liquid state.

Full text

DOI: 10.1063/1.5027895

Adrien Berthault

MSCA Early Stage Researcher at the Universitat Rovira i Virgili, Tarragona, Spain Theory and simulations of interaction of nanoobjects with lipid membranes, more...

Latest posts by Adrien Berthault (see all)

    Loading Facebook Comments ...

    Leave a Reply