Issue 9, 2011
From the journal:

Chemical Communications

Carbohydrate assisted fluorescence turn-on gluco–imino–anthracenyl conjugate as a Hg(ii) sensor in milk and blood serum milieu†

Atanu Mitra,a   Ankit Kumar Mittala  and  Chebrolu Pulla Rao*a  

* Corresponding authors

a Bioinorganic Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India
E-mail: cprao@iitb.ac.in

Abstract

A new anthracenyl–imino–glucosyl conjugate (L) selectively senses Hg2+ by turn-on fluorescence with a 13 ± 1 fold enhancement by forming a 2 : 1 complex in pH 5 to 10 even in the presence of several biologically and ecologically relevant metal ions, with a 25 ± 2% fluorescence enhancement at the EPA limit of 2 ppb. L is equally sensitive towards Hg2+ in the presence of albumin proteins and in blood serum and milk.

Graphical abstract: Carbohydrate assisted fluorescence turn-on gluco–imino–anthracenyl conjugate as a Hg(ii) sensor in milk and blood serum milieu

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Article information

DOI
https://doi.org/10.1039/C0CC04967K
Article type
Communication
Submitted
15 Nov 2010
Accepted
06 Dec 2010
First published
23 Dec 2010

Chem. Commun., 2011,47, 2565-2567

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Carbohydrate assisted fluorescence turn-on gluco–imino–anthracenyl conjugate as a Hg(II) sensor in milk and blood serum milieu

A. Mitra, A. K. Mittal and C. P. Rao, Chem. Commun., 2011, 47, 2565 DOI: 10.1039/C0CC04967K

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