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ISO/TS 23893-2:2007

Water quality — Biochemical and physiological measurements on fish — Part 2: Determination of ethoxyresorufin-O-deethylase (EROD)

Publication date:   Nov 8, 2007

General information

90.93 Standard confirmed   Aug 4, 2023

ISO

ISO/TC 147/SC 5 Biological methods

Technical Specification

13.060.70   Examination of biological properties of water

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Scope

ISO/TS 23893-2:2007 specifies a method for measuring the ethoxyresorufin-O-deethylase (EROD) enzyme activity on a post-mitochondrial fraction of fish liver homogenate (subcellular fraction in which the EROD activity is located) employing a cell or microplate fluorimetric method.
It applies to fish that are sampled in their natural environment (fresh water or salt water) or exposed to substances or effluents in a laboratory.
This method is applicable for EROD values greater than or equal to 1 pmol/(min mg) of proteins. A higher sensitivity may be achieved by using a cell (test tube) procedure.

Life cycle

NOW

PUBLISHED
ISO/TS 23893-2:2007
90.93 Standard confirmed
Aug 4, 2023

REVISED BY

ABANDON
ISO/NP 23893-2