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Issue 37, 2013
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Selective detection of guanosine-5′-triphosphate and iodide by fluorescent benzimidazolium-based cyclophanes

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Abstract

New fluorescent benzimidazolium-based receptors selectively display the effective fluorescence quenching effect for biologically important anions, GTP and I, in aqueous solution of physiological pH 7.4. These affinities can be attributed to the strong ionic H-bonding along with additional interactions of fluorophore moieties with the nucleic base of GTP and I.

Graphical abstract: Selective detection of guanosine-5′-triphosphate and iodide by fluorescent benzimidazolium-based cyclophanes

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Article information


Submitted
17 Jul 2013
Accepted
02 Aug 2013
First published
05 Aug 2013

Org. Biomol. Chem., 2013,11, 6407-6413
Article type
Paper

Selective detection of guanosine-5′-triphosphate and iodide by fluorescent benzimidazolium-based cyclophanes

N. Ahmed, B. Shirinfar, I. S. Youn, M. Yousuf and K. S. Kim, Org. Biomol. Chem., 2013, 11, 6407
DOI: 10.1039/C3OB41470A

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