Preparation of biosensors by immobilization of polyphenol oxidase in conducting copolymers and their use in determination of phenolic compounds in red wine

Date

2006-10-01

Author

Boyukbayram, A. Efif
Kiralp, Senem
Toppare, Levent Kamil
Yagci, Yusuf

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Electrochemically produced graft copolymers of thiophene capped polytetrahydofuran (TPTHF1 and TPTHF2) and pyrrole were achieved by constant potential electrolysis using sodium dodecylsulfate (SDS) as the supporting electrolyte. Characterizations were based on Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). Electrical conductivities were measured by the four-probe technique.

Subject Keywords

Conducting polymer, Copolymer, Biosensor, Polyphenol oxidase, Immobilization, Electrochemistry, Determination of phenolic compounds, Red wine

URI

https://hdl.handle.net/11511/38264

Journal

BIOELECTROCHEMISTRY

DOI

https://doi.org/10.1016/j.bioelechem.2006.01.006

Collections

Department of Chemistry, Article

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Citation Formats

A. E. Boyukbayram, S. Kiralp, L. K. Toppare, and Y. Yagci, “Preparation of biosensors by immobilization of polyphenol oxidase in conducting copolymers and their use in determination of phenolic compounds in red wine,” BIOELECTROCHEMISTRY, pp. 164–171, 2006, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/38264.