INTERACTION OF OPIOID MOLECULES WITH PS, PC AND PS/PC MONOLAYERS

被引:4
作者
ALSINA, MA [1 ]
MESTRES, C [1 ]
VALENCIA, G [1 ]
ANTON, JMG [1 ]
REIG, F [1 ]
机构
[1] CSIC,CTR INVEST & DESARROLLO,PEPTIDE LAB,BARCELONA,SPAIN
关键词
Biochemistry - Biological Materials - Thin Films - Lipids;
D O I
10.1007/BF01417867
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The interaction between opiate molecules and phosphatidylserine (PS) or phosphatidylcholine (PC) has been studied on compresion isotherms and penetration kinetics. Phosphatidylcholine-opiate interactions are weak and similar in magnitude for all opiate molecules. On contrary, PS and PS/PC interact strongly and differently with opiate molecules. The differences in penetration are not directly related to the pKa or hydrophobicity of the molecules.
引用
收藏
页码:832 / 835
页数:4
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