title: [Thermotropic changes in the conductivity of black bilayers from egg phosphatidylethanolamine].
abstract: Current fluctuations in black bilayers from phosphatidyl ethanolamine obtained from egg lecithin were registered in the temperature region of the main phase transition of this phospholipid and the bilayer--hexagonal phase transition about 35 degrees; they correspond to the conductivity changes of hundreds of pSm. This transition takes place in the same temperature region as shown by 31P-NMR and depolarization of light-scattering method in phosphatidyl ethanolamine multilamellar liposomes. The scheme of bilayer transformation into hexagonal phase in the temperature region of lipid polymorphic transition is discussed.
mesh_terms: D004553:Electric Conductivity; D008051:Lipid Bilayers; D008954:Models, Biological; D010714:Phosphatidylethanolamines; D013696:Temperature; D013816:Thermodynamics
chemical_list: D008051:Lipid Bilayers; D010714:Phosphatidylethanolamines
vernacular_title: Termotropnye izmeneniia provodimosti chernykh bisloev iz iaichnogo fosfatidilétanolamina.