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Process for preparing highly unsaturated fatty acid and lipid containing highly unsaturated fatty acid

机译：制备高度不饱和脂肪酸和含有高度不饱和脂肪酸的脂质的方法

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摘要

Methods are disclosed in which a microorganism belonging to the genus mortierella is cultivated to produce a lipid containing the desired polyunsaturated fatty acids, for example arachidonic acid, dihomo-γ-linolenic acid and/or eicosapentaenoic acid. The carbon source concentration in the culture medium is at least 4% by weight, and the mortierella microorganism is selected for resistance to high carbon source concentration. Lipid or polyunsaturated fatty acid is recovered from the culture. Culturing microorganism for about a week can give at least about 7g/L of the highly unsaturated fatty acid.

机译：公开了一些方法，其中培养了属于线虫属的微生物，以产生包含所需的多不饱和脂肪酸，例如花生四烯酸，二高-γ-亚麻酸和/或二十碳五烯酸的脂质。培养基中碳源的浓度至少为4％（重量），而 mortierella 微生物被选择为对高碳源浓度具有抗性。从培养物中回收脂质或多不饱和脂肪酸。培养微生物约一周可得到至少约7g / L的高度不饱和脂肪酸。 展开▼

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公开/公告号EP2175031A2

专利类型

公开/公告日2010-04-14

原文格式PDF

申请/专利权人 SUNTORY HOLDINGS LIMITED;
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申请/专利号EP20080016311

发明设计人 SUZUKU OSAMU;ONO KAZUHISA;SHIGETA SEIKO;AKI TSUNEHIRO;AKIMOTO KENGO;
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申请日1998-03-04

分类号C12P7/64;C12N1/14;A23K1;

国家 EP

入库时间 2022-08-21 18:35:23

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