This document specifies a method for determining activity of dehydrogenases in soil, using 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride (INT)-. As the INT reduction is less sensitive to O2, the method is more robust than the TTC-method described in ISO 23753-1.
Status: PublishedPublication date: 2019-02
Edition: 2Number of pages: 8
Technical Committee: ISO/TC 190/SC 4 Biological characterization
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