ISO 17601:2025

Soil quality — Estimation of abundance of selected microbial gene sequences by quantitative polymerase chain reaction (qPCR) from DNA directly extracted from soil ISO 17601:2025

Publication date:   Oct 24, 2025

General information

60.60   Standard published   Oct 24, 2025

ISO

ISO/TC 190/SC 4 Biological characterization

International Standard

13.080.30   Biological properties of soils

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Scope

This document specifies the crucial steps of a quantitative polymerase chain reaction (qPCR) method to measure the abundance of selected microbial gene sequences from soil DNA extract. The number of microbial gene sequences quantified by qPCR provides an estimation of the abundance of selected microbial groups in soil.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 17601:2016

NOW

PUBLISHED
ISO 17601:2025
60.60 Standard published
Oct 24, 2025




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