LONG-RANGE FORCES IN HETEROGENEOUS FLUID MEMBRANES

被引：325

作者：

GOULIAN, M

BRUINSMA, R

PINCUS, P

机构：

[1] UNIV CALIF LOS ANGELES,DEPT PHYS,LOS ANGELES,CA 90024

[2] UNIV CALIF SANTA BARBARA,DEPT MAT,SANTA BARBARA,CA 93106

来源：

EUROPHYSICS LETTERS | 1993年 / 22卷 / 02期

关键词：

MEMBRANE BIOPHYSICS; THERMODYNAMICS OF SURFACES; INTERATOMIC AND INTERMOLECULAR POTENTIALS AND FORCES;

D O I：

10.1209/0295-5075/22/2/012

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We find a new long-range interaction between foreign inclusions (e.g. mobile proteins) in a fluid membrane which is mediated by the membrane itself. The interaction falls off as 1/R4, can be attractive or repulsive depending on the temperature and the elastic properties of the inclusion and the membrane, and for large distances is large compared with electrostatic, van der Waals, and other lipid-mediated forces.

引用

页码：145 / 150

页数：6

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