Reversible photoswitching in a cell-sized vesicle

被引：76

作者：

Hamada, T

Sato, YT

Yoshikawa, K ^{[1
]}

Nagasaki, T

机构：

[1] Kyoto Univ, Grad Sch Sci, Dept Phys, Kyoto 6068502, Japan

[2] Osaka City Univ, Grad Sch Engn, Dept Appl & Bioappl Chem, Osaka 5588585, Japan

来源：

LANGMUIR | 2005年 / 21卷 / 17期

关键词：

D O I：

10.1021/la050885y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A photosensitive amphiphilic molecule can switch the shape of an assembled vesicle as determined by microscopic observation. Photoisomerization induces a change in membrane fluctuation behavior or a morphological transition between ellipsoid and bud shapes, depending on the asymmetrical degree of the initial shape. The mechanism of this reversible photoswitching in the vesicle morphology is interpreted in terms of a change in the effective cross-sectional area of the photosensitive molecule.

引用

收藏

页码：7626 / 7628

页数：3

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