Schizochytrium LX0809 (marine fungus) and industrial application thereof

A technology of Schizochytrium and marine fungi, applied in the application, fungi, animal husbandry and other directions, can solve the problems of low production cost, and achieve the effect of simple long-chain polyunsaturated fatty acid spectrum, which is beneficial to the separation and purification of DHA
CN101892160AInactive Publication Date: 2010-11-24吉林省希玛生物科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
吉林省希玛生物科技有限公司
Publication Date
2010-11-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides schizochytrium LX0809 (marine fungus), which has a high docosahexaenoic acid (DHA) production capability. The schizochytrium LX0809 of the invention was separated from the corroded soil collected from the red beach in Zhaoquanhe Town, Dawa County, Liaoning Province and was preserved in China General Microbiological Culture Collection Center with a preservation number CGMCC No.3535 on December 23th, 2009. When the schizochytrium LX0809 is used for fermenting supplementary food, the dry cell weight of the fermentation liquor can reach 72.5 g / L, and the DHA content can reach 15.3g / L. LX 0809 thallus cells and extracts thereof can be used as food additives for edible oil, dairy products, grain products and the like and can be used as a feed additive for aquaculture and livestock culture and the like. Saturated triglycercide in the thallus cells can be used to produce biodiesel through catalytic transesterification.
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Description

technical field

[0001] The invention relates to the application technology of marine microorganisms, in particular to a marine fungus Schizochytrium (Schizochytrium) LX0809 and its application in the industrial production of food and feed additives and biodiesel. It belongs to the technical field of microbial application. Background technique

[0002] Nutritional and medical studies have shown that DHA is an important nutraceutical that can effectively improve health and resist disease. DHA is the main lipid component in the nerve cell membrane of the human brain, and is also an important fatty acid component in the brain, nerve and visual cells. It plays an important role in the normal performance of human physiological functions and the prevention and treatment of various diseases, especially in the brain and It plays an important role in the development of the visual system. DHA is involved in the development of infant brain tissues such as brain vesicles, myelin and mi...

Claims

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