Norm

NEN-EN 17477:2020 Ontw. en

Algen enalgenproducten - Identificatie van de biomassa van microalgen, macroalgen,cyanobacteriƫn en Labyrinthulomycetes - Detectie en identificatie met behulpvan morfologische en/of moleculaire methoden

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Over deze norm

Status Ontwerp
Aantal pagina's 26
Commissie Algen en algenproducten
Gepubliceerd op 01-01-2020
Taal Engels
This document specifies a method for the detection and identification of microalgae, macroalgae (seaweed), cyanobacteria and Labyrinthulomycetes by using morphological methods and/or molecular methods. The morphological methods in this document are applicable to harvested wet biomass and to harvested dried unground biomass from microalgae, macroalgae, cyanobacteria and Labyrinthulomycetes that have been grown and/or harvested for further processing and/or use. The molecular methods in this document are applicable to harvested wet biomass and to harvested dried and/or ground biomass from microalgae, macroalgae, cyanobacteria and Labyrinthulomycetes that have been grown and/or harvested for further processing and/or use. This document describes a toolbox, consisting of several identification methods that can be chosen according to the applicability and purpose of the identification: - morphological methods based on observation and referring to scientific literature on taxonomy: - macroscopic observation; - light microscopic observation; - molecular methods of sequencing and blasting of sequences: - 16S-rDNA sequencing; - 18S-rDNA sequencing; - rbcL DNA sequencing; - ITS sequencing; - COX 1 gene sequencing; - tufA gene sequencing. This document does not deal with genetic purity of the biomass or quantification of the identified taxa.

Details

ICS-code 13.020.55
Nederlandse titel Algen enalgenproducten - Identificatie van de biomassa van microalgen, macroalgen,cyanobacteriƫn en Labyrinthulomycetes - Detectie en identificatie met behulpvan morfologische en/of moleculaire methoden
Engelse titel Algae and algae products - Identification of the biomass of microalgae, macroalgae, cyanobacteria and Labyrithulomycetes - Detection and identification with morphological and/or molecular methods

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