Journal
MACROMOLECULAR BIOSCIENCE
Volume 12, Issue 11, Pages 1583-1590Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/mabi.201200261
Keywords
aggregation induced emission (AIE); D-glucose sensors; fluorescence; micelles; tetraphenylethylene
Funding
- NSFC
- State Key Basic Research Program
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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 H2O2) 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.
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