Deuterium magnetic resonance: theory and application to lipid membranes.
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TLDR
Proton and carbon-13 nmr spectra of unsonicated lipid bilayers and biological membranes are generally dominated by strong proton-proton and proton–carbon dipolar interactions and are rather difficult to analyse.Abstract:
Proton and carbon-13 nmr spectra of unsonicated lipid bilayers and biological membranes are generally dominated by strong proton–proton and proton–carbon dipolar interactions. As a result the spectra contain a large number of overlapping resonances and are rather difficult to analyse. Nevertheless, important information on the structure and dynamic behaviour of lipid systems has been provided by these techniques (Wennerstrom & Lindblom, 1977).read more
Citations
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Bioactive Structure of Membrane Lipids and Natural Products Elucidated by a Chemistry-Based Approach.
TL;DR: This review describes recent advances in understanding the bioactive structures of membrane lipids bound to proteins and related molecules, including some of the recent results and discusses current perspectives on membrane structural biology.
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Acyl chain orientational order in large unilamellar vesicles: comparison with multilamellar liposomes: a 2H and 31P nuclear magnetic resonance study
David B. Fenske,Pieter R. Cullis +1 more
TL;DR: Large unilamellar vesicles (LUVs) composed of 1-[2H31]palmitoyl-2-oleoyl phosphatidylcholine (POPC-d31), with diameters of approximately 117 +/- 31 and 180 +/- 44 nm, were prepared by extrusion through polycarbonate filters with pore sizes of 0.1 and 0.2 microns.
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Phospholipid/cholesterol membranes containing n-alkanols: a 2H-NMR study
TL;DR: 2H-NMR C-2H bond order parameters as a function of phospholipid acyl chain position at 60 degrees C, where all dispersions are fully liquid crystalline, have been calculated from the depaked spectra.
Journal ArticleDOI
Solute Partitioning into Lipid Bilayers: An Implicit Model for Nonuniform and Ordered Environment
Giulia Parisio,Alberta Ferrarini +1 more
TL;DR: The detailed picture provided by the calculations appears suitable to investigate the determinants of the behavior of solutes in lipid membranes, highlighting even nonstraightforward issues, which may have biophysical implications.
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Translational molecular diffusion in phospholipid monolayers : substrate coupling and phase transitions
M. Seul,H.M. McConnell +1 more
TL;DR: In this paper, the results of an investigation of the phases of a monolayer of the phospholipid dipalmitoylphosphatidylcholine, deposited by Langmuir-Blodgett techniques onto hydrocarbon-derivatized silicon substrates, are described.
References
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Book
Principles of magnetic resonance
TL;DR: In this article, the effect of changing the precession frequency of the magnetic field has been studied using NMR to study rate properties. But the effect is limited to the case of double and double resonance.
Journal ArticleDOI
Molecular motion in spin-labeled phospholipids and membranes
Book
Spin Labeling: Theory And Applications
TL;DR: This special topics volume represents a complete update on new theoretical aspects and applications of the spin-label method and includes an IBM-compatible diskette supplied by David Schneider and Jack Freed which contains fast, accurate, ready-to-use software for slow-motion simulations.