Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/94374
Title: Nanoelectronic biosensors based on CVD grown graphene
Authors: Huang, Yinxi
Dong, Xiaochen
Shi, Yumeng
Li, Chang Ming
Li, Lain-Jong
Chen, Peng
Keywords: DRNTU::Engineering::Chemical engineering::Biochemical engineering
Issue Date: 2010
Source: Huang, Y., Dong, X., Shi, Y., Li, C. M., Li, L. J., & Chen, P. (2010). Nanoelectronic biosensors based on CVD grown graphene. Nanoscale, 2, 1485–1488.
Series/Report no.: Nanoscale
Abstract: Graphene, a single-atom-thick and two-dimensional carbon material, has attracted great attention recently. Because of its unique electrical, physical, and optical properties, graphene has great potential to be a novel alternative to carbon nanotubes in biosensing. We demonstrate the use of large-sized CVD grown graphene films configured as field-effect transistors for real-time biomolecular sensing. Glucose or glutamate molecules were detected by the conductance change of the graphene transistor as the molecules are oxidized by the specific redox enzyme (glucose oxidase or glutamic dehydrogenase) functionalized onto the graphene film. This study indicates that graphene is a promising candidate for the development of real-time nanoelectronic biosensors.
URI: https://hdl.handle.net/10356/94374
http://hdl.handle.net/10220/7547
DOI: 10.1039/c0nr00142b
Rights: © 2010 Royal Society of Chemistry. This is the author created version of a work that has been peer reviewed and accepted for publication by Nanoscale, Royal Society of Chemistry. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [DOI: http://dx.doi.org/10.1039/c0nr00142b].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SCBE Journal Articles

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