Electrochemical Detection of Serotonin Using Polyethylenedioxythiophene and Core-Shell Molecularly Imprinted Polymer Nanoparticles

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Electrochemical Detection of Serotonin Using Polyethylenedioxythiophene and Core-Shell Molecularly Imprinted Polymer Nanoparticles

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Publication Conference Paper, peer reviewed
Title Electrochemical Detection of Serotonin Using Polyethylenedioxythiophene and Core-Shell Molecularly Imprinted Polymer Nanoparticles
Author Introna, Barbara ; Mazzotta, Elisabetta ; Turco, Antonio ; Malitesta, Cosimino ; Mohammadi, Reza ; Ramezany, Farid ; Sellergren, Börje
Date 2015
English abstract
Preliminary results on detection of neurotransmitter serotonin using an electrochemical sensor, based on a composite made of core-shell molecularly imprinted polymer (MIP) nanoparticles and polyethylenedioxythiophene (PEDOT) film are described. MIP is grown on pre-formed SiO2 nanobeads by surface imprinting via reversible addition-fragmentation chain-transfer (RAFT) polymerization. The core-shell Ser-MIP@SiO2 nanobeads are integrated onto electrode surfaces to develop an electrochemical sensors for analyte serotonin. The entrapment of core-shell Ser-MIP@SiO2 nanobeads by the electropolymerization of PEDOT in an upside-down electrochemical cell is performed and preliminary results in sensing application are presented.
DOI http://dx.doi.org/10.1109/ICSENS.2014.6984995 (link to publisher's fulltext)
Publisher IEEE
Host/Issue 2014 IEEE Sensors (SENSORS 2014) Proceedings of a meeting held 2-5 November 2014, Valencia, Spain;
ISSN 1930-0395
ISBN 978-1-4799-0161-6
Pages 309-312
Language eng (iso)
Subject Sciences
Research Subject Categories::NATURAL SCIENCES
Note 2014 IEEE Sensors (SENSORS 2014), 2-5 November 2014, Valencia, Spain.
Handle http://hdl.handle.net/2043/19831 Permalink to this page
Link http://ieee-sensors2014.org/ (external link to related web page)
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