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Fluorescent polymeric micelles with tetraphenylethylene moieties and their application for the selective detection of glucose.

Authors :
Shen X
Shi Y
Peng B
Li K
Xiang J
Zhang G
Liu Z
Chen Y
Zhang D
Source :
Macromolecular bioscience [Macromol Biosci] 2012 Nov; Vol. 12 (11), pp. 1583-90. Date of Electronic Publication: 2012 Oct 17.
Publication Year :
2012

Abstract

By linking TPE moieties that exhibit aggregation-induced (enhanced) emission to the amphiphilic copolymer 1, fluorescent micelles are prepared and characterized. The polymeric micelles exhibit relatively strong fluorescence which can be tuned by heating and cooling. By combining cascaded enzymatic (oxidation of D-glucose with GOx) and chemical (oxidation of I(-) by H(2) O(2) ) reactions, the fluorescent micelles of copolymer 1 are successfully utilized for the selective detection of D-glucose in aqueous solution. The influences of proteins (e.g., bovine serum albumin) and reductants (e.g., ascorbic acid) on this fluorescence detection of D-glucose are also discussed.<br /> (Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.)

Details

Language :
English
ISSN :
1616-5195
Volume :
12
Issue :
11
Database :
MEDLINE
Journal :
Macromolecular bioscience
Publication Type :
Academic Journal
Accession number :
23077116
Full Text :
https://doi.org/10.1002/mabi.201200261