ISO TS 22939
Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
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| Organization: | ISO |
| Publication Date: | 15 March 2010 |
| Status: | inactive |
| Page Count: | 20 |
| ICS Code (Biological properties of soils): | 13.080.30 |
scope:
This Technical Specification specifies a method for the measurement of several enzyme activities simultaneously 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.
Document History
August 1, 2019
Soil quality — Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
This document specifies a method for the measurement of several enzyme activities (arylsulfatase, α −glucosidase, β -glucosidase, Cellubisidase, β -Xylosidase, phosphodiesterase (PDE), chitinase,...
ISO TS 22939
March 15, 2010
Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
This Technical Specification specifies a method for the measurement of several enzyme activities simultaneously in soil samples. Enzyme activities of soil vary seasonally and depend on the chemical,...