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Issue 7, 2014
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2-(2-Pyridyl) benzimidazole-based ternary Mn(ii) complex as an arsenate selective turn-on fluorescence probe: ppb level determination and cell imaging studies

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Abstract

2-(2-Pyridyl) benzimidazole based ternary Mn(II) complex (MnPBINCO) is established as an arsenate selective turn-on fluorescence probe in HEPES buffered (0.1 M, methanol/water = 0.5/99.5, v/v, pH 7.4) solution for the first time. MnPBINCO can determine the presence of HAsO42− at concentrations as low as 1 × 10−10 M and efficiently detect intracellular HAsO42− under a fluorescence microscope.

Graphical abstract: 2-(2-Pyridyl) benzimidazole-based ternary Mn(ii) complex as an arsenate selective turn-on fluorescence probe: ppb level determination and cell imaging studies

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The article was received on 02 Dec 2013, accepted on 20 Jan 2014 and first published on 23 Jan 2014


Article type: Letter
DOI: 10.1039/C3NJ01514A
New J. Chem., 2014,38, 2744-2747

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    2-(2-Pyridyl) benzimidazole-based ternary Mn(II) complex as an arsenate selective turn-on fluorescence probe: ppb level determination and cell imaging studies

    S. Das, A. Banerjee, S. Lohar, B. Sarkar, S. K. Mukhopadhyay, J. S. Matalobos, A. Sahana and D. Das, New J. Chem., 2014, 38, 2744
    DOI: 10.1039/C3NJ01514A

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