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Article: Nanoelectronic biosensors based on CVD grown graphene

TitleNanoelectronic biosensors based on CVD grown graphene
Authors
Issue Date2010
Citation
Nanoscale, 2010, v. 2, n. 8, p. 1485-1488 How to Cite?
AbstractGraphene, 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. © 2010 The Royal Society of Chemistry.
Persistent Identifierhttp://hdl.handle.net/10722/298501
ISSN
2023 Impact Factor: 5.8
2023 SCImago Journal Rankings: 1.416
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorHuang, Yinxi-
dc.contributor.authorDong, Xiaochen-
dc.contributor.authorShi, Yumeng-
dc.contributor.authorLi, Chang Ming-
dc.contributor.authorLi, Lain Jong-
dc.contributor.authorChen, Peng-
dc.date.accessioned2021-04-08T03:08:38Z-
dc.date.available2021-04-08T03:08:38Z-
dc.date.issued2010-
dc.identifier.citationNanoscale, 2010, v. 2, n. 8, p. 1485-1488-
dc.identifier.issn2040-3364-
dc.identifier.urihttp://hdl.handle.net/10722/298501-
dc.description.abstractGraphene, 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. © 2010 The Royal Society of Chemistry.-
dc.languageeng-
dc.relation.ispartofNanoscale-
dc.titleNanoelectronic biosensors based on CVD grown graphene-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1039/c0nr00142b-
dc.identifier.pmid20820739-
dc.identifier.scopuseid_2-s2.0-77955369939-
dc.identifier.volume2-
dc.identifier.issue8-
dc.identifier.spage1485-
dc.identifier.epage1488-
dc.identifier.eissn2040-3372-
dc.identifier.isiWOS:000280708300025-
dc.identifier.issnl2040-3364-

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