title: [Changes in the amount of fatty acids produced by Melosira dastei culture on synthetic medium].
abstract: Some of fatty acids contents of the marine Diatom, Melosira dastei, were characterized. The major constituents of them are palmitic, palmitoleic and eicosapentaenoic acids. Linolenic acid type appeared to be a minor constituent. When that Diatom is cultured on an artificial medium, it might be considered as a potential source of valuable eicosapentaenoic acid. Even when the cells concentration is low, in batch cultures, eicosapentaenoic acid constitutes up to 5% of the dry weight and reaches about 20% of the triglycerids content. This level might be improved.
authors: Laboratoire de Biologie Marine du Château d'Oléron, UFR Sciences, Poitiers.
authors: D
authors: D
authors: Neuville
mesh_terms: D003470:Culture Media / Q000032:analysis; D056890:Eukaryota / Q000032:analysis*; D005227:Fatty Acids / Q000032:analysis*; D014867:Water
chemical_list: D003470:Culture Media; D005227:Fatty Acids; D014867:Water
vernacular_title: Variations de la quantité des acides gras élaborés par le Melosira dastei au cours de la culture sur un milieu synthétique.