ISO/TS 22939:2019 ✓ Most Recent

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

standard by International Organization for Standardization (Technical Standard) , 08/01/2019

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Full Description

ISO/TS 22939:2019 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.

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Document History

  1. ISO/TS 22939:2019

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

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  2. ISO/TS 22939:2010


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

    • Historical Version

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Product Details

Edition:

2nd

Published:

08/01/2019

Number of Pages:

20

File Size:

1 file

Same As:

BS PD ISO/TS 22939:2019

Note:

This product is restricted and cannot be purchased in the following countries Russia, Ukraine, Belarus