Biomembrane phase transitions-recent progress
نویسندگان
چکیده
منابع مشابه
"Semiempirical" models for biomembrane phase transitions and phase separations.
Experimental studies are reviewed to construct a model for the hydrocarbon chain disordering in “fluid” phospholipid bilayers. Together with approximate expressions for the interactions between neighboring molecules, this information is used to construct a simple statistical thermodynamic theory of the chain “melting” based on the Bragg-Williams approximation. Two unknown parameters in the theo...
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Differential scanning calorimetry has been applied to the study of some simple model biomembranes, i.e. lipid-water systems, and the endothermic phase transitions which they exhibit when transforming from the gel to liquid crystal phase have been studied. These studies show that: 1. When lipids of the same class, e.g. lecithins with dissimilar chain lengths Cl4 and Cl6 are mixed, a continuous s...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 1990
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.30.45