CULTURE METHOD OF HETEROTROPHIC MICROALGAE AND DHA PRODUCTION METHOD USING PALM OIL MILL EFFLUENT (POME)

To provide culture methods that can efficiently grow microalgae using POME discharged from palm oil manufacturing process, and to provide methods for efficiently producing high value-added valuables from microalgae.SOLUTION: By culturing heterotrophic microalgae that produce ω-3 polyunsaturated fatt...

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Hauptverfasser:	ITO JUNKO, WATANABE MAKOTO, TADA KIYOSHI, YOSHIDA MASAKI, GOUTAMA MICHAEL, NAKAJIMA TOSHIHIDE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Zusammenfassung:	To provide culture methods that can efficiently grow microalgae using POME discharged from palm oil manufacturing process, and to provide methods for efficiently producing high value-added valuables from microalgae.SOLUTION: By culturing heterotrophic microalgae that produce ω-3 polyunsaturated fatty acids such as DHA (docosahexaenoic acid) using POME, these heterotrophic microalgae are efficiently grown and DHA is produced at a high concentration.SELECTED DRAWING: Figure 1 【課題】本発明の課題は、パームオイル製造工程から排出されるＰＯＭＥを用いて微細藻類を効率的に増殖させることができる培養方法と微細藻類から高付加価値有価物を効率的に生産する方法を提供することである。【解決手段】ＰＯＭＥを用いＤＨＡ（ドコサヘキサエン酸）といったω-3多価不飽和脂肪酸を産生する従属栄養性微細藻類を培養することで、これらの従属栄養性微細藻類が効率良く増殖されるとともにＤＨＡが高濃度で生産される。【選択図】図１