DIN EN ISO 20130:2021 Edition

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

Published By	Publication Date	Number of Pages
DIN	2021-02	36

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Categories: 13.080.30 - Biological properties of soils, DIN

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Description

This document specifies a method for the measurement of several hydrolase activities (arylamidase, arylsulfatase, beta-galactosidase, alpha-glucosidase, beta-glucosidase, N-acetyl-glucosaminidase, acid, alkalin and global phosphatases, urease) simultaneously (or not) in soil samples, using colorimetric substrates. Enzyme activities of soil vary seasonally and depend on soil chemical, physical and biological characteristics. Its application for the detection of harmful effects of toxic chemicals or other anthropogenic impacts depends on simultaneous comparison of enzyme activities in similar control soil as the test soil or on exposure tests with chemicals or treatments.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2021-02
Pages Count	36
Language	Germany
Descriptors	Activity, Chemicals, Colorimetry, Composition of the ground, Enzymatic activity, Enzymatic analysis, Enzyme assay, Enzymes, Harmful effect, Hydrolases, Measurement, Measuring techniques, Microtitre test, Patterns, Soil sampling, Soils, Substrates (insulating), Toxic, Bottom, Ground, Floors
File Size	1.9 MB
ICS Codes	13.080.30 - Biological properties of soils

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DIN EN ISO 20130:2021 Edition

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