PROCESSES FOR OBTAINING MICROBIAL OIL FROM MICROBIAL CELLS

A process for obtaining a microbial oil comprising one or more polyunsaturated fatty acids from one or more microbial cells, wherein the process comprises: (a) lysing the cells comprising the microbial oil to form a lysed cell composition; (b) demulsifying the lysed cell composition to form a demuls...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TABAYEHNEJAD, NASRIN, MCCLEMENTS, DAVID, CHERINKO, STEPHEN, BARKER, MARK, LEININGER, NEIL FRANCIS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES BEER BIOCHEMISTRY CANDLES CHEMISTRY DETERGENTS EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKINGOILS ENZYMOLOGY ESSENTIAL OILS FATTY ACIDS THEREFROM FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FOODS OR FOODSTUFFS HUMAN NECESSITIES METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PERFUMES PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS SPIRITS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES VINEGAR WINE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A process for obtaining a microbial oil comprising one or more polyunsaturated fatty acids from one or more microbial cells, wherein the process comprises: (a) lysing the cells comprising the microbial oil to form a lysed cell composition; (b) demulsifying the lysed cell composition to form a demulsified lysed cell composition; (c) separating the oil from the demulsified lysed cell composition; and (d) recovering the oil; wherein (b) comprises adding an ionic emulsifier prior to, during, or after step (a). La présente invention concerne des procédés d'obtention d'une huile microbienne, comprenant un ou plusieurs acides gras polyinsaturés, à partir d'une ou plusieurs cellules microbiennes par lyse des cellules en vue de l'obtention d'une composition de cellules lysées, cela étant suivi du recueil de l'huile à partir de la composition de cellules lysées. L'invention concerne, en outre, une huile microbienne comprenant un ou plusieurs acides gras polyinsaturés qui est recueillie à partir de cellules microbiennes par au moins l'un des procédés décrits ici.