通过聚焦激光束扫描对含细菌视紫红质的脂质双层的光电活性进行研究。
Investigation by focused laser beam scanning of the photoelectric activity of bacteriorhodopsin-containing lipid bilayers.
作者信息
Dancsházy Z, Ormos P, Drachev L A, Skulachev V P
出版信息
Biophys J. 1978 Nov;24(2):423-8. doi: 10.1016/S0006-3495(78)85392-2.
Abstract
The photoelectric activity of different parts of lipid bilayer containing bacteriorhodopsin was investigated by moving a small actinic light spot across the Plateau-Gibbs border and the bimolecular part of this reconstituted model membrane. The results give direct evidence that bacteriorhodopsin incorporated into the bimolecular region of the lipid membrane is responsible for the photoelectric activity of this system. A technique for scanning the photoelectric activity of a modified bimolecular lipid membrane is described in detail.
摘要
通过将一个小的光化光斑移动穿过脂质双分子层含细菌视紫红质重构模型膜的高原-吉布斯边界和双分子部分，研究了脂质双分子层不同部位的光电活性。结果直接证明，掺入脂质膜双分子区域的细菌视紫红质是该系统光电活性的原因。详细描述了一种扫描修饰双分子脂质膜光电活性的技术。
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本文引用的文献
1
Photoemf at a single membrane-solution interface specific to lipid bilayers containing magnesium porphyrins.在含有镁卟啉的脂质双层特定的单膜-溶液界面处的光生电动势。
Nat New Biol. 1972 Nov 29;240(100):154-5. doi: 10.1038/newbio240154a0.
2
Incorporation of bacteriorhodopsin into a bilayer lipid membrane; a photoelectric-spectroscopic study.将细菌视紫红质掺入双层脂质膜中：一项光电光谱研究。
FEBS Lett. 1976 Dec 15;72(1):136-8. doi: 10.1016/0014-5793(76)80829-0.
3
Photo-induced potentials across a polymer stabilized planar membrane, in the presence of bacteriorhodopsin.
Biochem Biophys Res Commun. 1976 Jul 26;71(2):603-9. doi: 10.1016/0006-291x(76)90830-5.
4
Direct evidence of charge-induced lipid domain structure in model membranes.模型膜中电荷诱导脂质结构域的直接证据。
FEBS Lett. 1977 Jun 15;78(2):169-72. doi: 10.1016/0014-5793(77)80298-6.
5
Reconstitution of Biological Molecular generators of electric current. Bacteriorhodopsin.生物电流分子发生器的重构。细菌视紫红质。
J Biol Chem. 1976 Nov 25;251(22):7059-65.
6
Mechanism of generation and regulation of photopotential by bacteriorhodopsin in bimolecular lipid membrane.双分子脂膜中细菌视紫红质产生光电位及其调节机制。
Biochim Biophys Acta. 1978 Aug 8;503(2):304-15. doi: 10.1016/0005-2728(78)90190-1.
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