A rhodamine-naphthalene conjugate as a FRET based sensor for Cr3+ and Fe3+ with cell staining application

被引：51

作者：

Lohar, Sisir ^{[1
]}

Banerjee, Arnab ^{[1
]}

Sahana, Animesh ^{[1
]}

Banik, Avishek ^{[2
]}

Mukhopadhyay, Subhra Kanti ^{[2
]}

Das, Debasis ^{[1
]}

机构：

[1] Univ Burdwan, Dept Chem, Burdwan 713104, W Bengal, India

[2] Univ Burdwan, Dept Microbiol, Burdwan 713104, W Bengal, India

来源：

ANALYTICAL METHODS | 2013年 / 5卷 / 02期

关键词：

RESONANCE-ENERGY-TRANSFER; ON FLUORESCENT-PROBE; LIVING CELLS; AQUEOUS-SOLUTION; CHEMOSENSORS; CR(III); DESIGN; MODULATION; SPECIATION; CONVERSION;

D O I：

10.1039/c2ay26224j

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A FRET based fluorescent probe (RDENAPH) containing a 2-hydroxynaphthalene unit as a donor and rhodamine B as an acceptor can discriminate Cr3+ and Fe3+ from other common metal ions through ratiometric sensing. The FRET process has been established from absorption, emission and lifetime decay studies. The probe can stain intracellular Cr3+ and Fe3+ in contaminated living cells.

引用

页码：442 / 445

页数：4

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