MOLECULAR-INTERACTIONS IN LANGMUIR-BLODGETT-FILMS OF PHOSPHOLIPID AND FATTY-ACID MIXTURES

被引：12
|
作者：
ZHU, DG
PETTY, MC
ANCELIN, H
YARWOOD, J
机构：
[1] UNIV DURHAM,DEPT CHEM,DURHAM DH1 3LE,ENGLAND
[2] UNIV DURHAM,SCH ENGN & APPL SCI,MOLEC ELECTR RES GRP,DURHAM DH1 3LE,ENGLAND
来源：
LANGMUIR | 1992年 / 8卷 / 02期
关键词：
D O I：
10.1021/la00038a053
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report an infrared spectroscopic study of the molecular interactions in Langmuir-Blodgett films of mixtures of 22-tricosenoic acid and the phospholipid dipalmitoylphosphatidylethanolamine (DPPE). We demonstrate how head group interactions and alkyl chain conformations and ordering are affected by mixing the two components in different proportions. No particular correlation between structure on the substrate and thermodynamic behavior on the subphase was found. The two techniques are clearly sensitive to different aspects of the detailed microscopic interactions.
引用
收藏
页码：619 / 623
页数：5
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