EFFECT OF 2,4-DINITROPHENOL ON PROPERTIES OF THIN PHOSPHOLIPID FILMS

被引:64
作者
LEA, EJA
CROGHAN, PC
机构
[1] School of Biological Sciences, University of East Anglia, Norwich
关键词
D O I
10.1007/BF01869783
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The properties of a system consisting of a thin phospholipid film separating two electrolyte solutions containing 1 mm 2,4-dinitrophenol have been studied. Both the variation of electrical conductance as a function of pH, keeping the pH the same on both sides of the membrane, and the nonlinear variation of electrical potential difference as a function of pH difference across the membrane have been explained in terms of lipid-soluble complexes of the type XP2- where X is a cation and P dinitrophenate. The maximum conductance was found to be 1.4×10-5 mhos cm-2 at pH 4.2. © 1969 Springer-Verlag New York Inc.
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页码:225 / +
页数:1
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