Abstract
Certain membrane proteins, peptides, nanoparticles and nanotubes have rigid structure and fixed shape. They are often viewed as spheres and cylinders with certain surface properties. Single Chain Mean Field theory is used to model the equilibrium insertion of nanoscale spheres and rods into the phospholipid bilayer. The equilibrium structures and the resulting free energies of the nano-objects in the bilayer allow to distinguish different orientations in the bilayer and estimate the energy barrier of insertion.
Keywords: phospholipid bilayers, nanoparticles, carbon nanotubes, mean field, membranes, self-assembly, peptides, lipids, equilibrium, theory
Current Nanoscience
Title: Equilibrium Insertion of Nanoscale Objects into Phospholipid Bilayers
Volume: 7 Issue: 5
Author(s): Sergey Pogodin and Vladimir A. Baulin
Affiliation:
Keywords: phospholipid bilayers, nanoparticles, carbon nanotubes, mean field, membranes, self-assembly, peptides, lipids, equilibrium, theory
Abstract: Certain membrane proteins, peptides, nanoparticles and nanotubes have rigid structure and fixed shape. They are often viewed as spheres and cylinders with certain surface properties. Single Chain Mean Field theory is used to model the equilibrium insertion of nanoscale spheres and rods into the phospholipid bilayer. The equilibrium structures and the resulting free energies of the nano-objects in the bilayer allow to distinguish different orientations in the bilayer and estimate the energy barrier of insertion.
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Cite this article as:
Pogodin Sergey and A. Baulin Vladimir, Equilibrium Insertion of Nanoscale Objects into Phospholipid Bilayers, Current Nanoscience 2011; 7 (5) . https://dx.doi.org/10.2174/157341311797483871
DOI https://dx.doi.org/10.2174/157341311797483871 |
Print ISSN 1573-4137 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-6786 |
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