Abstract
A light-controlled multiplexing platform has been developed on the basis of a quantum dot-sensitized inverse opal TiO2 electrode with integrated biocatalytic reactions. Spatially resolved illumination enables multiplexed sensing and imaging of enzymatic oxidation reactions at relatively negative applied potentials.
MeSH terms
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Biocatalysis
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Biosensing Techniques*
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Electrochemical Techniques*
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Electrodes
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Flavin-Adenine Dinucleotide / chemistry
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Flavin-Adenine Dinucleotide / metabolism*
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Glucose / analysis
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Glucose / metabolism
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Glucose 1-Dehydrogenase / chemistry
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Glucose 1-Dehydrogenase / metabolism*
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Lactic Acid / analysis
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Lactic Acid / metabolism
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Light*
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Mixed Function Oxygenases / chemistry
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Mixed Function Oxygenases / metabolism*
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Optical Imaging
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Particle Size
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Photochemical Processes
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Quantum Dots / chemistry
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Quantum Dots / metabolism
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Surface Properties
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Titanium / chemistry
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Titanium / metabolism
Substances
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Flavin-Adenine Dinucleotide
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titanium dioxide
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Lactic Acid
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Titanium
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Mixed Function Oxygenases
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Glucose 1-Dehydrogenase
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lactate 2-monooxygenase
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Glucose