METAL-ION QUENCHING OF PERYLENE FLUORESCENCE IN LIPID BILAYERS

被引：11

作者：

BIRCH, DJS

SUHLING, K

HOLMES, AS

SALTHAMMER, T

IMHOF, RE

机构：

[1] Department of Physics and Applied Physics, University of Strathclyde, Glasgow

来源：

PURE AND APPLIED CHEMISTRY | 1993年 / 65卷 / 08期

关键词：

D O I：

10.1351/pac199365081687

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Perylene fluorescence was found to be quenched by CO2+ and Ni2+ ions below the phase transition in small unilamellar vesicles. Long-range Forster dipole-dipole energy transfer was found to describe the quenching of the perylene fluorescence in the case of Co2+ whereas for Ni2+ the quenching mechanism was found to be more akin to the shorter range Dexter exchange interaction. A Co2+ sensor in solution based on Forster energy transfer from Perylene is proposed.

引用

页码：1687 / 1692

页数：6

共 12 条

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