Method and element for assay of catechol and catechol generating

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving oxidoreductase

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435 21, 435 18, 435 4, 436 63, 436 74, C12Q 126, C12Q 142, C12Q 100, G01N 3348

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active

055061168

ABSTRACT:
A method and multilayer analytical element for the determination of catechol and catechol generating substances such as salicylate is described. A series of enzymatic conversions involving tyrosinase is used to convert catechol to o-quinone and the latter to convert a leuco dye to a colored dye.

REFERENCES:
patent: 4089747 (1978-05-01), Bruschi
patent: 4416983 (1983-11-01), Roder et al.
patent: 4777132 (1988-10-01), Green et al.
patent: 5185249 (1993-02-01), Arter et al.
Webster's Third New International Dictionary, p. 1107 & p. 1299, (1986).
Clin. Chem., 30:1549, 1984 You et al.

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