Industrial use of marine fungus fission chytrid OUC88

A Schizochytrium, industrial application technology, applied in the direction of fungi, etc., can solve the problem of low DHA production, achieve the effect of increasing DHA content and cell biomass
CN1648233AInactive Publication Date: 2005-08-03OCEAN UNIV OF CHINA
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
OCEAN UNIV OF CHINA
Publication Date
2005-08-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to the industrial application of ocean fission chytrid OUC88. The ocean fission chytrid OUC88 has capacity of generating rich docosahexaenoic acid (DHA), and has the preservation number of CGMCC No. 1240. The ocean fission chytrid OUC88 is new strain obtain with fission chytrid SR21 as originating strain and through chemical induction mutation and physical induction mutation. Through optimizing culture condition and replenishing carbon source in later culture stage, the present invention has dry cell weight reaching 25 g / L and DHA product up to 8.27 g / L. The thallus may be used as the additive for bread, mild product and other food products, especially baby's milk powder and can promote body's growth. The present invention has simple thallus fermenting process, high bioavailability, high yield of destination product and low cost.
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Description

technical field

[0001] The invention relates to the improvement of marine microorganism application technology, in particular to the industrial application of a marine fungus Schizochytrium OUC88. It belongs to the technical field of microbial application. Background technique

[0002] In recent years, the important role of polyunsaturated fatty acids (PUFAs) on human health has been paid more and more attention. Among them, as one of the important ω-3 PUFAs, docosahexaene (hereinafter referred to as: DHA) [docosahexaenoic acid (22:6, n-3)] has received much attention because of its important physiological functions in humans and animals. People's favor. Studies have shown that DHA is the basic component of cell membranes in some tissues of the human body; it plays an important role in the development of the baby's visual system and nervous system; it also has pharmacological effects such as lowering cholesterol, anticoagulation, and preventing cancer; An essential fatty ...

Claims

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