ISO/TS 22939-2019 土壤质量--在微孔板上用荧光底物测量土壤样品中的酶活性模式 Soil quality -- Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
- 标准类别:
- 标准大小:
- 标准编号:ISO/TS 22939-2019
- 标准状态:现行
- 更新时间:2023-10-20
- 下载次数:次
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.nd edition
2019-08
Soil quality — Measurement of
enzyme activity patterns in soil
samples using fluorogenic substrates
in micro-well plates
Qualité du sol — Mesure en microplaques de l'activité enzymatique
dans des échantillons de sol en utilisant des substrats fluorogènes
Reference number
ISO/TS 22939:2019(E)
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ISO 2019
ISO/TS 22939:2019(E)
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