Use of a thiophene-based conducting polymer in microbial biosensing

Date

2008-05-01

Author

ODACI DEMİRKOL, DİLEK
Kayahan, Senem
TİMUR, SUNA
Toppare, Levent Kamil

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Immobilization of whole viable Pseudomonas fluorescens cells was achieved on a graphite electrode modified with a thiophene-based conducting polymer. Microbial electrodes were constructed by the entrapment of bacterial cells on conducting copolymer matrix using a dialysis membrane. The biosensor was characterized using glucose as the substrate. As well as analytical characterization, effects of electropolymerization time, pH and temperature on the sensor response were examined. Finally, operational stability was also tested.

Subject Keywords

Electrochemistry, General Chemical Engineering

URI

https://hdl.handle.net/11511/49203

Journal

ELECTROCHIMICA ACTA

DOI

https://doi.org/10.1016/j.electacta.2007.12.065

Collections

Department of Chemistry, Article

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Citation Formats

D. ODACI DEMİRKOL, S. Kayahan, S. TİMUR, and L. K. Toppare, “Use of a thiophene-based conducting polymer in microbial biosensing,” ELECTROCHIMICA ACTA, pp. 4104–4108, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/49203.