Nanoelectronic biosensors based on CVD grown graphene

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Nanoelectronic biosensors based on CVD grown graphene

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dc.contributor.author Huang, Yinxi
dc.contributor.author Dong, Xiaochen
dc.contributor.author Shi, Yumeng
dc.contributor.author Li, Chang Ming
dc.contributor.author Li, Lain-Jong
dc.contributor.author Chen, Peng
dc.date.accessioned 2012-02-28T08:55:46Z
dc.date.available 2012-02-28T08:55:46Z
dc.date.copyright 2010
dc.date.issued 2012-02-28
dc.identifier.citation 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.
dc.identifier.uri http://hdl.handle.net/10220/7547
dc.description.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.
dc.language.iso en
dc.relation.ispartofseries Nanoscale
dc.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].
dc.subject DRNTU::Engineering::Chemical engineering::Biochemical engineering
dc.title Nanoelectronic biosensors based on CVD grown graphene
dc.type Journal Article
dc.contributor.school School of Chemical and Biomedical Engineering
dc.identifier.doi http://dx.doi.org/10.1039/c0nr00142b
dc.description.version Accepted version
dc.identifier.rims 153297

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