DIN EN ISO 21569-1:2025-11
Horizontal methods for molecular biomarker analysis - Methods of analysis for the detection of genetically modified organisms and derived products - Part 1: Qualitative nucleic acid based methods (ISO/DIS 21569-1:2025); German and English version prEN ISO 21569-1:2025 / Note: Date of issue 2025-09-26*Intended as replacement for DIN EN ISO 21569 (2013-08).
| Fecha edición: |
2025-11-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This International Standard describes the procedure to qualitatively detect genetically modified organisms (GMOs) and derived products by analysing the nucleic acids extracted from the sample under study. The main focus is on polymerase chain reaction (PCR) based amplification methods. It gives general requirements for the specific detection and identification of target nucleic acid sequences (DNA) and for the confirmation of the identity of the amplified DNA sequence. Guidelines, minimum requirements and performance criteria laid down in this International Standard are intended to ensure that comparable, accurate and reproducible results are obtained in different laboratories. This International Standard has been established for food matrices, but could also be applied to other matrices (e. g. feed and plant samples from the environment). |
| Keywords: | Analysis|Chain reactions|Chemical analysis and testing|Contamination|DNA|Food inspection|Food products|Food testing|Gene modified|Gene product|Genetic engineering|In vitro|Instructions|Investigations|Laboratories|Laboratory equipment|Laboratory testing|Laboratory tests|Methods of analysis|Microbial foods|Microbiological analysis|Microbiology|Microorganisms|Minimum requirements|Nucleic acids|Organisms|PCR|Performance requirements|Polymerase|Polymerase chain reaction|Quality assurance|Screening-method|Specification (approval)|Testing|Verification |
| ICS: | 67.050 - Métodos generales de análisis y de ensayo de productos alimenticios |
| CTN: |
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