Formation of supported membranes from vesicles

被引：405

作者：

Keller, CA ^{[1
]}

Glasmästar, K

Zhdanov, VP

Kasemo, B

机构：

[1] Chalmers Univ Technol, Dept Appl Phys, S-41296 Gothenburg, Sweden

[2] Univ Gothenburg, S-41296 Gothenburg, Sweden

[3] Russian Acad Sci, Boreskov Inst Catalysis, Novosibirsk 630090, Russia

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.84.5443

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Using a combination of the quartz crystal microbalance and surface plasmon resonance techniques, we have studied the spontaneous formation of supported lipid bilayers from small (similar to 25 nm) unilamellar vesicles. Together these experimental methods measure the amount of lipid adsorbed on the surface and the amount of water trapped by the lipid. With this approach, we have, for the first time, been able to observe in detail the progression from the adsorption of intact vesicles to rupture and bilayer formation. Monte Carlo simulations reproduce the data.

引用

页码：5443 / 5446

页数：4

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