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Homepage>DD ISO/TS 23893-2:2007 Water quality. Biochemical and physiological measurements on fish Determination of ethoxyresorufin-O-deethylase (EROD)

DD ISO/TS 23893-2:2007

Water quality. Biochemical and physiological measurements on fish Determination of ethoxyresorufin-O-deethylase (EROD)

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Označení normy:	DD ISO/TS 23893-2:2007
Počet stran:	26
Vydáno:	2008-03-31
ISBN:	978 0 580 53706 6
Status:	Standard

DESCRIPTION

DD ISO/TS 23893-2:2007

This standard DD ISO/TS 23893-2:2007 Water quality. Biochemical and physiological measurements on fish is classified in these ICS categories:

13.060.70 Examination of biological properties of water

This part of ISO 23893 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.

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