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磷脂相变的一般特征。

General features of phospholipid phase transitions.

作者信息

Marsh D

机构信息

Max-Planck-Institut für biophysikalische Chemie, Abt. Spektroskopie, Göttingen, F.R.G.

出版信息

Chem Phys Lipids. 1991 Mar;57(2-3):109-20. doi: 10.1016/0009-3084(91)90071-i.

DOI:10.1016/0009-3084(91)90071-i
PMID:2054898
Abstract

The phase transitions that take place in hydrated phospholipid dispersions are reviewed in terms of the lyotropic and thermotropic mesomorphism. The thermodynamics of the phase transitions are discussed, including the various contributions to the shifts in phase transition temperatures. Particular attention is given to the phase transitions involving the lamellar or lipid bilayer phase, in view of the relevance to the lipid component of biological membranes. These transitions include especially the chain-melting transition and the transformation to non-lamellar phases.

摘要

本文根据溶致和热致介晶现象,对水合磷脂分散体中发生的相变进行了综述。讨论了相变的热力学,包括对相变温度变化的各种贡献。鉴于与生物膜脂质成分的相关性,特别关注了涉及片层或脂质双分子层相的相变。这些转变尤其包括链熔化转变和向非片层相的转变。

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