MISCIBILITY OF DIPALMITOYLPHOSPHATIDYLCHOLINE AND SULFATIDES IN MONOLAYERS AND BILAYERS

被引：16

作者：

MESTRES, C

ALSINA, MA

ESPINA, M

RODRIGUEZ, L

REIG, F

机构：

[1] FAC PHARM BARCELONA,DEPT PHYSICOCHEM,BARCELONA,SPAIN

[2] FAC MED BARCELONA,BARCELONA,SPAIN

[3] CSIC,CID,PEPTIDES LAB,BARCELONA,SPAIN

来源：

LANGMUIR | 1992年 / 8卷 / 05期

关键词：

D O I：

10.1021/la00041a024

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The miscibility of dipalmitoylphosphatidylcholine/sulfatide monolayers was studied by using compression isotherms and differential scanning calorimetry. The mixing excess free energies, interaction energies, and interaction parameters of these mixtures were calculated from the compression isotherms. The influence of pH and Ca2+ ions in the miscibility was determined. The results show that these parameters have a very small influence in the miscibility energies of this binary system.

引用

页码：1388 / 1391

页数：4

共 12 条

[1]

ALSINA MA, 1989, COLLOID SURFACE, V34, P151

[2] COMPARATIVE MONOLAYER INVESTIGATIONS OF SURFACE-PROPERTIES OF NEGATIVELY CHARGED GLYCOSPHINGOLIPIDS FROM VERTEBRATES (GANGLIOSIDES) AND INVERTEBRATES (SGL-II, LIPID-IV) [J].