Rutgers The State University of New Jersey

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Graphene-Encapsulated Nanoparticle-Based Biosensor for the Selective Detection of Cancer Biomarkers

Sung Myung1, Aniruddh Solanki1, Cheoljin Kim1, Jaesung Park3, Kwang S. Kim3, Ki-Bum Lee1,2,*

1 Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
2 Institute for Advanced Materials, Devices and Nanotechnology (IAMDN), Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
3 Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, Pohang, Korea

*Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA.

Biosensors, based on graphene-encapsulated nanoparticle arrays, for highly sensitive and selective detection of breast cancer biomarkers are successfully demonstrated. The increased surface-to-volume ratio significantly helped in lowering the detection limits (1 pM) for the target biomarkers. In addition, the highly selective nature of the biosensor is demonstrated by detecting low concentrations of the target biomarkers.

Keywords: graphene; graphene oxide; biosensors; cancer biomarkers; field-effect transistors

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논문정보   
- 형식: Research article
- 게재일: 2011년 05월 (BRIC 등록일 2013-09-06)
- 연구진: 국내+국외 연구진
- 피인용횟수: 최근 3년간 60회 이상 인용된 논문
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