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research article
Mediatorless, Reversible Optical Nanosensor Enabled through Enzymatic Pocket Doping
2017
This study presents a reversible, mediatorless, near-infrared glucose sensor based on glucose oxidase-wrapped SWCNTs. A combination of fluorescence, absorption, and Raman spectroscopy measurements suggest a fluorescence enhancement mechanism based on localized enzymatic doping of SWCNT defect sites that does not rely on added mediators. The cyclic addition and removal of glucose is shown to enhance and recover fluorescence, demonstrating reversibility.
Type
research article
Web of Science ID
WOS:000414680100003
Authors
•
•
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Ahunbay, Esra
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Publication date
2017
Publisher
Published in
Volume
1701654
Start page
1
End page
10
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
September 27, 2017
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