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The latest trend in nano-bio sensor signal analysis

The latest trend in nano-bio sensor signal analysis PurposeThis paper discusses a nanoscale biosensor and its signal analysis algorithms.Design/methodology/approachIn this work, five nanoscale biosensors are reviewed, which namely silicon nanowire FET biosensors, polysilicon nanogap capacitive biosensors, nanotube amperometric biosensors, gold nanoparticle-based electrochemical biosensors and quantum dot-based electrochemical biosensors.FindingsEach biosensor produces a different output signal depending on their electrical characteristics. Five signal analysers are studied, with most of the existing signal analyser analysis based on the amplitude of the signal. Based on the analysis, auto-threshold peak detection is proposed for further work.Originality/valueSuitability of signal processing algorithm to apply on nano-biosensor. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Sensor Review Emerald Publishing

The latest trend in nano-bio sensor signal analysis

Sensor Review , Volume 36 (3) – Jun 20, 2016

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Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0260-2288
DOI
10.1108/SR-08-2015-0132
Publisher site
See Article on Publisher Site

Abstract

PurposeThis paper discusses a nanoscale biosensor and its signal analysis algorithms.Design/methodology/approachIn this work, five nanoscale biosensors are reviewed, which namely silicon nanowire FET biosensors, polysilicon nanogap capacitive biosensors, nanotube amperometric biosensors, gold nanoparticle-based electrochemical biosensors and quantum dot-based electrochemical biosensors.FindingsEach biosensor produces a different output signal depending on their electrical characteristics. Five signal analysers are studied, with most of the existing signal analyser analysis based on the amplitude of the signal. Based on the analysis, auto-threshold peak detection is proposed for further work.Originality/valueSuitability of signal processing algorithm to apply on nano-biosensor.

Journal

Sensor ReviewEmerald Publishing

Published: Jun 20, 2016

References