The interaction of lanthanide and calcium salts with phospholipid bilayer vesicles: the validity of the nuclear magnetic resonance method for determination of vesicle bilayer phospholipid surface ratios.
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Summary
P-31 NMR studies using LaC13 and CaC12 indicate that Ca2+ weakly interacts with egg PC vesicles and that the lanthanides are adequate substitutes for Ca2- since neither metal is found to perturb measurably the average polar head group conformation.
- Type
- article
- Published
- 1977-07-01
- Cited by
- 93
- References
- 23
- OpenAlex
- https://openalex.org/W1964033476
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:30438085
Keywords
Vesicle, Chemistry, Phospholipid, Bilayer, Lipid bilayer
References
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- 31P‐NMR signals from inner and outer surfaces of phospholipid membranes
- Head group modulation of membrane fluidity in sonicated phospholipid dispersions.
- NMR studies on phospholipid bilayers. Some factors affecting lipid distribution.
- Calcium binding sites of rabbit troponin and carp parvalbumin
- Effects of paramagnetic shift reagents on the 13C nuclear magnetic resonance spectra of egg phosphatidylcholine enriched with 13C in the N-methyl carbons.
- Differential scanning calorimetry and 31P NMR studies on sonicated and unsonicated phosphatidylcholine liposomes.
Cited by
- Proton gradient across membranes of lecithin vesicles as measured by 31P-NMR: asymmetrical behaviour of internal and external layers.
- The Extent of Perturbation of Skin Models by Transdermal Penetration Enhancers Investigated by 31P NMR and Fluorescence Spectroscopy
- Association of carbon-13 enriched human encephalitogenic nonapeptide with a membrane surface.
- Nuclear magnetic resonance studies of lipoproteins.
- Interaction of ions with phosphatidylcholine and phosphatidylethanolamine at the n-heptane/water interface: II. Hydrophobic ions
- Rate-determining processes in the transport of Pr3+ ions by the ionophore A23187 across phospholipid vesicular membranes. A 1H-MR and theoretical study.
- Hydration and the lamellar to hexagonal II phase transition of phosphatidylethanolamine.
- Surfactant deposition on surfaces: An ESR technique
- Physicochemical characterization of large unilamellar phospholipid vesicles prepared by reverse-phase evaporation.
- A 13C NMR method for determination of the transbilayer distribution of phosphatidylcholine in large, unilamellar, protein-free and protein-containing vesicles.
- Minimal size phosphatidylcholine vesicles: effects of radius of curvature on head group packing and conformation.
- Direct determination of the calcium profile structure for dipalmitoyllecithin multilayers using neutron diffraction.
- Vesiculation of unsonicated phospholipid dispersions containing phosphatidic acid by pH adjustment: physicochemical properties of the resulting unilamellar vesicles.
- Phosphatidylethanol as a 13C-NMR probe for reporting packing constraints in phospholipid membranes.
- Investigation of the particle size distribution of a model intravenous emulsion.
- Phospholipids chiral at phosphorus. Properties of small unilamellar vesicles of chiral thiophosphatidylcholine.
- Comparative study of an adenosine triphosphatase trigger-fused lipid vesicle and other vesicle forms of dimyristoylphosphatidylcholine.
- Ca2+ binding to phosphatidylcholine bilayers as studied by deuterium magnetic resonance. Evidence for the formation of a Ca2+ complex with two phospholipid molecules.
- Influence of dilution on the physical state of model bile systems: NMR and quasi-elastic light-scattering investigations.
- The interaction of various lanthanide ions and some anions with phosphatidylcholine vesicle membranes. A 31P NMR study of the surface potential effects.
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