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Please use this identifier to cite or link to this item: http://hdl.handle.net/2262/61289

Title: Cell Proliferation Tracking Using Graphene Sensor Arrays
Author: DUESBERG, GEORG STEFAN
HEGNER, MARTIN
Sponsor: 
Name Grant Number
SFI08/CE/I1432

Author's Homepage: http://people.tcd.ie/duesberg
http://people.tcd.ie/hegnerm
Keywords: Biochemistry
graphene sensor array
Issue Date: 2012
Citation: Ronan Daly, Shishir Kumar, Gyongyi Lukacs, Kangho Lee, Anne Weidlich, Martin Hegner, and Georg S. Duesberg, Cell Proliferation Tracking Using Graphene Sensor Arrays, Journal of Sensors, 2012, 2012, 219485-219492
Series/Report no.: Journal of Sensors
2012
Abstract: The development of a novel label-free graphene sensor array is presented. Detection is based on modification of graphene FET devices and specifically monitoring the change in composition of the nutritive components in culturing medium. Micro-dispensing of Escherichia coli in medium shows feasibility of accurate positioning over each sensor while still allowing cell proliferation. Graphene FET device fabrication, sample dosing, and initial electrical characterisation have been completed and show a promising approach to reducing the sample size and lead time for diagnostic and drug development protocols through a label-free and reusable sensor array fabricated with standard and scalable microfabrication technologies.
Description: PUBLISHED
URI: http://hdl.handle.net/2262/61289
Related links: http://dx.doi.org/10.1155/2012/219485
Appears in Collections:Chemistry (Scholarly Publications)

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