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Nanostructure-based electrical biosensors

Paper ID Volume ID Publish Year Pages File Format Full-Text
32739 44942 2009 17 PDF Available
Title
Nanostructure-based electrical biosensors
Abstract

SummaryOver the past decade, many important technological advances have provided us with the tools and materials needed to construct functional nanostructure-based devices. The application of these devices in biosensing in place of conventional sensing technologies has led to improvements in sensitivity, selectivity, and multiplexing capacity. Here, we summarize the latest developments in the application of nanostructure-based biosensors with an electrical transduction mechanism, in ultrasensitive detection of biological entities, especially nucleic acids and proteins. Different types of the nanostructure-based biosensors, such as single-wall carbon nanotube (SWCNT), nanowire, nanogap, nanochannel, and nanoelectromechanical system (NEMS)-based devices are reviewed in terms of their sensing performance and potential of future development.

Keywords
Biosensors; Carbon nanotube; Nanowires; Nanogap; Nanoelectromechanical system; Nucleic acid; Protein
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Nanostructure-based electrical biosensors
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Publisher
Database: Elsevier - ScienceDirect
Journal: - Volume 4, Issue 4, August 2009, Pages 318–334
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us