C 2017, 3(1), 9; https://doi.org/10.3390/c3010009
Biosensors Based on Lipid Modified Graphene Microelectrodes
Georgia-Paraskevi Nikoleli 1, Christina G. Siontorou 2, Dimitrios P. Nikolelis 3,*
, Spyridoula Bratakou 1, Stephanos Karapetis 1
and Nikolaos Tzamtzis 1
and Nikolaos Tzamtzis 11
Laboratory of Inorganic & Analytical Chemistry, School of Chemical Engineering, Dept 1, Chemical Sciences, National Technical University of Athens, 9 Iroon Polytechniou St., GR 15780, Athens, Greece
2
Laboratory of Simulation of Industrial Processes, Department of Industrial Management and Technology, School of Maritime and Industry, University of Piraeus, Piraeus GR 18534, Greece
3
Laboratory of Environmental Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis-Kouponia, GR 15771 Athens, Greece
*
Author to whom correspondence should be addressed.
Academic Editor: Jandro L. Abot
Received: 6 November 2016 / Revised: 20 February 2017 / Accepted: 13 March 2017 / Published: 16 March 2017
(This article belongs to the Special Issue Carbon-Based Sensors)
Abstract
Graphene is one of the new materials which has shown a large impact on the electronic industry due to its versatile properties, such as high specific surface area, high electrical conductivity, chemical stability, and large spectrum of electrochemical properties. The graphene material-based electronic industry has provided flexible devices which are inexpensive, simple and low power-consuming sensor tools, therefore opening an outstanding new door in the field of portable electronic devices. All these attractive advantages of graphene give a platform for the development of a new generation of devices in both food and environmental applications. Lipid-based sensors have proven to be a good route to the construction of novel devices with improved characteristics, such as fast response times, increased sensitivity and selectivity, and the possibility of miniaturization for the construction of portable biosensors. Therefore, the incorporation of a lipid substrate on graphene electrodes has provided a route to the construction of a highly sensitive and selective class of biosensors with fast response times and portability of field applications for the rapid detection of toxicants in the environment and food products. View Full-TextKeywords:
biosensors; electroanalysis; graphene microelectrodes; lipid films; food analysis; environmental monitoring
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Nikoleli, G.-P.; Siontorou, C.G.; Nikolelis, D.P.; Bratakou, S.; Karapetis, S.; Tzamtzis, N. Biosensors Based on Lipid Modified Graphene Microelectrodes. C 2017, 3, 9.
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