Biomimetic membranes based on molecularly imprinted conducting polymers as a sensing element for determination of taurine
2016 (English)In: Electrochimica Acta, ISSN 0013-4686, E-ISSN 1873-3859, Vol. 188, 537-544 p.Article in journal (Refereed) PublishedText
Molecularly Imprinted Conducting Polymer based films (MICP films) devoted for the taurine determination is described. MICP films were electrodeposited from an aqueous solution containing 3,4-ethylenedioxythiophene, acetic acid thiophene, fiavin mononucleotide, and taurine. The presence of taurine inside freshly deposited MICP films as well as absence of taurine in the outer layer of the MICP film after extraction process was confirmed by the XPS spectra. It was found that after taurine extraction, MICP films can be used as a potentiometric sensor giving close to Nernstian response towards taurine equal to 53.8 +/- 2.6 mV/p[taurine] in the concentration range 10(-2) to 10(-4) mol.dm(-3). (C) 2015 Elsevier Ltd. All rights reserved.
Place, publisher, year, edition, pages
PERGAMON-ELSEVIER SCIENCE LTD , 2016. Vol. 188, 537-544 p.
Molecular Imprinting; Biosensor; Taurine; Conducting Polymer
IdentifiersURN: urn:nbn:se:liu:diva-126267DOI: 10.1016/j.electacta.2015.12.007ISI: 000370986500062OAI: oai:DiVA.org:liu-126267DiVA: diva2:913412
Funding Agencies|Polish Ministry of Science and Higher Education [N 507 234340]; CIMO Fellowship (Finland)2016-03-212016-03-212016-03-21