Enzyme electrode

Details Enzyme electrode Enzyme electrode

1982-01-12

1984-02-14

Williams, Howard S.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204 1T, 435817, G01N 2754, C12Q 100, C12Q 154

Patent

active

044315074

ABSTRACT:
The disclosure is directed to an improved enzyme electrode which includes a first electrode having at least one kind of an enzyme immobilized on it for electrochemically detecting a substance to be produced in association with a reaction based on the enzyme, and a second electrode for electrochemically removing materials which interfere with the detection by the first electrode. The second electrode is disposed at the side of a test solution containing a substrate of the enzyme with respect to the first electrode.

REFERENCES:
patent: 3539455 (1970-10-01), Clark
patent: 3770607 (1973-11-01), Williams
patent: 3979274 (1976-07-01), Newman
patent: 4073713 (1978-02-01), Newman
patent: 4240889 (1980-12-01), Yoda
patent: 4356074 (1982-10-01), Johnson
Guilbault, G. G., "Assay of Organic Species," Ion Selective Electrode Reviews, vol. 4, No. 2, 1982, pp. 212-215.

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