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ISO/TS 22939:2019

Current Revision

Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates

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This document specifies a method for the measurement of several enzyme activities (arylsulfatase, α −glucosidase, β -glucosidase, Cellubisidase, β -Xylosidase, phosphodiesterase (PDE), chitinase, phosphomonoesterase (PME), leucine-aminopeptidase, Alanine-aminopeptidase) simultaneously (or not) using fluorigenic substrates in soil samples. Enzyme activities of soil vary seasonally and depend on the chemical, physical and biological characteristics of soil. Its application for the detection of harmful effects of toxic chemicals or other anthropogenic impacts depends on the simultaneous comparison of enzyme activities in a control soil similar to the test soil, or on exposure tests with chemicals or treatments.


SDO ISO: International Organization for Standardization
Document Number ISO/TS 22939
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 190/SC 4
Publish Date Document Id Type View
Not Available ISO/TS 22939:2019 Revision