Published
ISO 21571:2005 provides general requirements and specific methods for DNA extraction/purification and quantification. These methods are described in Annexes A and B.
ISO 21571:2005 has been established for food matrices, but could also be applicable to other matrices, such as grains and feed.
It has been designed as an integral part of nucleic-acid-based analytical methods, in particular ISO 21569 on qualitative analytical methods, and ISO 21570 on quantitative analytical methods.
PUBLISHED
ISO 21571:2005
90.60
Close of review
Dec 3, 2025
PUBLISHED
ISO 21571:2005/Amd 1:2013
ABANDON
ISO/NP 21571
Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction (ISO 21571:2005)
90.93 Standard confirmed