Graphene-Based Materials for Biosensors: A Review

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ID: 110993
2017
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Abstract
The advantages conferred by the physical, optical and electrochemical properties of graphene-based nanomaterials have contributed to the current variety of ultrasensitive and selective biosensor devices. In this review, we present the points of view on the intrinsic properties of graphene and its surface engineering concerned with the transduction mechanisms in biosensing applications. We explain practical synthesis techniques along with prospective properties of the graphene-based materials, which include the pristine graphene and functionalized graphene (i.e., graphene oxide (GO), reduced graphene oxide (RGO) and graphene quantum dot (GQD). The biosensing mechanisms based on the utilization of the charge interactions with biomolecules and/or nanoparticle interactions and sensing platforms are also discussed, and the importance of surface functionalization in recent up-to-date biosensors for biological and medical applications.
Reference Key
suvarnaphaet2017sensorsgraphene-based Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Phitsini Suvarnaphaet;Suejit Pechprasarn;Suvarnaphaet, Phitsini;Pechprasarn, Suejit;
Journal sensors
Year 2017
DOI
10.3390/s17102161
URL
https://www.mdpi.com/1424-8220/17/10/2161
Keywords
electrochemical graphene instrumentation bioimaging field-effect transistor surface plasmon resonance functionalized graphene biosensor devices

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