| Literature DB >> 26049526 |
Evangelos Bakalis1, Siegfried Höfinger1, Alessandro Venturini2, Francesco Zerbetto1.
Abstract
Molecular dynamics simulations of a bi-layer membrane made by the same number of 1-palmitoyl-2-oleoyl-glycero-3-phospho-ethanolamine and palmitoyl-oleoyl phosphatidylserine lipids reveal sub-diffusional motion, which presents a crossover between two different power laws. Fractional Brownian motion is the stochastic mechanism that governs the motion in both regimes. The location of the crossover point is justified with simple geometrical arguments and is due to the activation of the mechanism of circumrotation of lipids about each other.Entities:
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Year: 2015 PMID： 26049526 DOI： 10.1063/1.4921891
Source DB: PubMed Journal: J Chem Phys ISSN： 0021-9606 Impact factor: 3.488