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

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Title Carbohydrate assisted fluorescence turn-on gluco-imino-anthracenyl conjugate as a Hg(II) sensor in milk and blood serum milieu
 
Creator MITRA, A
MITTAL, AK
RAO, CP
 
Subject selective detection
mercury(ii) recognition
aqueous-solution
natural-water
mercuric ion
hg2+
fluoroionophore
chemosensor
derivatives
ethers
 
Description A new anthracenyl-imino-glucosyl conjugate (L) selectively senses Hg(2+) 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 Hg(2+) in the presence of albumin proteins and in blood serum and milk.
 
Publisher ROYAL SOC CHEMISTRY
 
Date 2011-12-29T08:30:21Z
2011-12-29T08:30:21Z
2011
 
Type Article
 
Identifier CHEMICAL COMMUNICATIONS,47(9)2565-2567
1359-7345
http://dx.doi.org/10.1039/c0cc04967k
http://hdl.handle.net/100/13797
 
Language English