Recent advances in aptasensors based on graphene and graphene-like nanomaterials

Graphene and graphene-like two-dimensional nanomaterials have aroused tremendous research interest in recent years due to their unique electronic, optical, and mechanical properties associated with their planar structure. Aptamers have exhibited many advantages as molecular recognition elements for...

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Main Authors: Ping, Jianfeng, Zhou, Yubin, Wu, Yuanyuan, Papper, Vladislav, Boujday, Souhir, Marks, Robert S., Steele, Terry W. J.
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2017
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Online Access:https://hdl.handle.net/10356/80570
http://hdl.handle.net/10220/42170
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-805702023-07-14T15:49:31Z Recent advances in aptasensors based on graphene and graphene-like nanomaterials Ping, Jianfeng Zhou, Yubin Wu, Yuanyuan Papper, Vladislav Boujday, Souhir Marks, Robert S. Steele, Terry W. J. School of Materials Science & Engineering Aptasensor Biosensor Graphene and graphene-like two-dimensional nanomaterials have aroused tremendous research interest in recent years due to their unique electronic, optical, and mechanical properties associated with their planar structure. Aptamers have exhibited many advantages as molecular recognition elements for sensing devices compared to traditional antibodies. The marriage of two-dimensional nanomaterials and aptamers has emerged many ingenious aptasensing strategies for applications in the fields of clinical diagnosis and food safety. This review highlights current advances in the development and application of two-dimensional nanomaterials-based aptasensors with the focus on two main signal-transducing mechanisms, i.e. electrochemical and optical. A special attention is paid to graphene, a one-atom thick layer of graphite with exceptional properties, representing a fastgrowing field of research. In view of the unique properties of two-dimensional nanostructures and their inherent advantages of synthetic aptamers, we expect that high-performance two-dimensional nanomaterials-based aptasensing devices will find extensive applications in environmental monitoring, biomedical diagnostics, and food safety. NRF (Natl Research Foundation, S’pore) MOE (Min. of Education, S’pore) Accepted version 2017-03-16T03:25:27Z 2019-12-06T13:52:25Z 2017-03-16T03:25:27Z 2019-12-06T13:52:25Z 2014 Journal Article Ping, J., Zhou, Y., Wu, Y., Papper, V., Boujday, S., Marks, R. S., et al. (2015). Recent advances in aptasensors based on graphene and graphene-like nanomaterials. Biosensors and Bioelectronics, 64, 373-385. 0956-5663 https://hdl.handle.net/10356/80570 http://hdl.handle.net/10220/42170 10.1016/j.bios.2014.08.090 en Biosensors and Bioelectronics © 2014 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Biosensors and Bioelectronics, Elsevier. 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: [http://dx.doi.org/10.1016/j.bios.2014.08.090]. 38 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Aptasensor
Biosensor
spellingShingle Aptasensor
Biosensor
Ping, Jianfeng
Zhou, Yubin
Wu, Yuanyuan
Papper, Vladislav
Boujday, Souhir
Marks, Robert S.
Steele, Terry W. J.
Recent advances in aptasensors based on graphene and graphene-like nanomaterials
description Graphene and graphene-like two-dimensional nanomaterials have aroused tremendous research interest in recent years due to their unique electronic, optical, and mechanical properties associated with their planar structure. Aptamers have exhibited many advantages as molecular recognition elements for sensing devices compared to traditional antibodies. The marriage of two-dimensional nanomaterials and aptamers has emerged many ingenious aptasensing strategies for applications in the fields of clinical diagnosis and food safety. This review highlights current advances in the development and application of two-dimensional nanomaterials-based aptasensors with the focus on two main signal-transducing mechanisms, i.e. electrochemical and optical. A special attention is paid to graphene, a one-atom thick layer of graphite with exceptional properties, representing a fastgrowing field of research. In view of the unique properties of two-dimensional nanostructures and their inherent advantages of synthetic aptamers, we expect that high-performance two-dimensional nanomaterials-based aptasensing devices will find extensive applications in environmental monitoring, biomedical diagnostics, and food safety.
author2 School of Materials Science & Engineering
author_facet School of Materials Science & Engineering
Ping, Jianfeng
Zhou, Yubin
Wu, Yuanyuan
Papper, Vladislav
Boujday, Souhir
Marks, Robert S.
Steele, Terry W. J.
format Article
author Ping, Jianfeng
Zhou, Yubin
Wu, Yuanyuan
Papper, Vladislav
Boujday, Souhir
Marks, Robert S.
Steele, Terry W. J.
author_sort Ping, Jianfeng
title Recent advances in aptasensors based on graphene and graphene-like nanomaterials
title_short Recent advances in aptasensors based on graphene and graphene-like nanomaterials
title_full Recent advances in aptasensors based on graphene and graphene-like nanomaterials
title_fullStr Recent advances in aptasensors based on graphene and graphene-like nanomaterials
title_full_unstemmed Recent advances in aptasensors based on graphene and graphene-like nanomaterials
title_sort recent advances in aptasensors based on graphene and graphene-like nanomaterials
publishDate 2017
url https://hdl.handle.net/10356/80570
http://hdl.handle.net/10220/42170
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