Bioassay for toxic substances activated by metabolic enzyme syst

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

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435975, C12Q 126

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active

058436960

ABSTRACT:
A method for bioassaying for metabolic activation of toxicants from a xenobiotic compound by a metabolic enzyme system includes incubating the xenobiotic compound with a metabolic enzyme system known to produce toxicants during normal metabolic degradation processes and with a mitochondrial membrane preparation competent for enzymatic electron transfer. The production of a toxicant has a detrimental effect upon the electron transfer activity of the mitochondrial membrane preparation which can readily be assayed by observing changes in concentration of a selected redox indicator.

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