Pulsed amperometric detection of thaumatin using antibody-containing poly(pyrrole) electrodes

O. A. Sadik, M. J. John, G. G. Wallace, D. Barnett, C. Clarke, D. G. Laing

Research output: Contribution to journalArticlepeer-review

81 Scopus citations

Abstract

An electrochemical sensor produced by direct incorporation of anti-thaumatin into a polypyrrole film was developed. The use of flow injection analysis and pulsed amperometric detection permitted the development of a sensitive, reversible and rapid electrochemical immunoassay for thaumatin.

Original languageEnglish (US)
Pages (from-to)1997-2000
Number of pages4
JournalThe Analyst
Volume119
Issue number9
DOIs
StatePublished - 1994
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy
  • Electrochemistry

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