Preparation of Coated-Wire Potentiometric Enzyme Sensors

Jun Ichi Anzai; Tetsuo Osa

doi:10.1248/cpb.34.3522

Preparation of Coated-Wire Potentiometric Enzyme Sensors

Jun Ichi Anzai, Tetsuo Osa

PHA - Molecular Pharmaceutical Science

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

A silver/silver chloride (Ag/AgCl) electrode coated with a tri-n-dodecylamine/poly(vinyl chloride) composite membrane was used to make potentiometric enzyme sensors. When the pH-sensitive membrane-coated Ag/AgCl electrode was further coated with a urease or penicillinase membrane, it responded potentiometrically to urea and penicillin. The performance of the enzyme sensors was comparable to conventional enzyme sensors.

Original language	English
Pages (from-to)	3522-3525
Number of pages	4
Journal	Chemical and Pharmaceutical Bulletin
Volume	34
Issue number	8
DOIs	https://doi.org/10.1248/cpb.34.3522
Publication status	Published - 1986

Keywords

coated wire electrode
enzyme sensor
pH-sensitive electrode
penicillin sensor
urea sensor

ASJC Scopus subject areas

Chemistry(all)
Drug Discovery

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AU - Anzai, Jun Ichi

AU - Osa, Tetsuo

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AB - A silver/silver chloride (Ag/AgCl) electrode coated with a tri-n-dodecylamine/poly(vinyl chloride) composite membrane was used to make potentiometric enzyme sensors. When the pH-sensitive membrane-coated Ag/AgCl electrode was further coated with a urease or penicillinase membrane, it responded potentiometrically to urea and penicillin. The performance of the enzyme sensors was comparable to conventional enzyme sensors.

KW - coated wire electrode

KW - enzyme sensor

KW - pH-sensitive electrode

KW - penicillin sensor

KW - urea sensor

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JF - Chemical and Pharmaceutical Bulletin

SN - 0009-2363

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Preparation of Coated-Wire Potentiometric Enzyme Sensors

Abstract

Keywords

ASJC Scopus subject areas

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