Multisignall chemosensor for Cr3+ and its application in bioimaging

被引：238

作者：

Huang, Kewei

Yang, Hong

Zhou, Zhiguo

Yu, Mengxiao

Li, Fuyou ^{[1
]}

Gao, Xia

Yi, Tao

Huang, Chunhui

机构：

[1] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China

来源：

ORGANIC LETTERS | 2008年 / 10卷 / 12期

关键词：

D O I：

10.1021/ol800778a

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A multisignal sensor based on rhodamine B with a ferrocene substituent (FD7) has been developed as a highly sensitive chemosensor for Cr3+. A prominent fluorescence enhancement was found in the presence of Cr3+, which was accompanied by changes in the absorption spectrum and the electrochemical parameters. Furthermore, by means of confocal laser scanning microscopy experiments, it has been demonstrated that FD7 can be used as a fluorescent probe for monitoring Cr3+ in living cells.

引用

收藏

页码：2557 / 2560

页数：4

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