Biomimetic membranes based on molecularly imprinted conducting polymers as a sensing element for determination of taurine

被引：20

作者：

Kupis-Rozmyslowicz, Justyna ^{[1
]}

Wagner, Michal ^{[2
]}

Bobacka, Johan ^{[3
]}

Lewenstam, Andrzej ^{[1
,3
]}

Migdalski, Jan ^{[1
]}

机构：

[1] AGH Univ Sci & Technol, Fac Mat Sci & Ceram, PL-30059 Krakow, Poland

[2] Linkoping Univ, IFM, Biomol & Organ Elect, S-58183 Linkoping, Sweden

[3] Abo Akad Univ, Ctr Proc Analyt Chem & Sensor Technol ProSens, Proc Chem Ctr, FI 20500 Turku, FI-20500 Turku, Finland

来源：

ELECTROCHIMICA ACTA | 2016年 / 188卷

关键词：

Molecular Imprinting; Biosensor; Taurine; Conducting Polymer; PERFORMANCE LIQUID-CHROMATOGRAPHY; WHOLE-BLOOD; PLASMA TAURINE; DERIVATIZATION; RESOLUTION; PEROXIDATION; NONCOVALENT; SUBSTRATE; TRANSPORT; EPILEPSY;

D O I：

10.1016/j.electacta.2015.12.007

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

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.

引用

页码：537 / 544

页数：8

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