US2006014268A1PendingUtilityA1

Method for producing highly unsaturated fatty acids and lipid containing same

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Assignee: SUNTORY LTDPriority: Mar 4, 1997Filed: Sep 22, 2005Published: Jan 19, 2006
Est. expiryMar 4, 2017(expired)· nominal 20-yr term from priority
Inventors:Osamu SuzukiKazuhisa OnoSeiko ShigetaTsunehiro AkiKengo Akimoto
A23K 10/16A23K 20/158C12P 7/6432C12P 7/6427C12P 7/6472
62
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Claims

Abstract

A method for producing highly unsaturated fatty acids comprising culturing a microorganism, belonging to the genus Mortierella and having resistance to a carbon source, in a medium having a carbon source concentration of at least 4% by weight, and collecting highly unsaturated fatty acids from the cultured products. Culturing the microorganism for about a week gives at least about 7 g/L of highly unsaturated fatty acids.

Claims

exact text as granted — not AI-modified
1 - 21 . (canceled)  
     
     
         22 . Animal feed comprising microbial cells of a microorganism belonging to the genus  Mortierella  and having resistance to a carbon source of high concentration.  
     
     
         23 . The animal feed according to  claim 22 , wherein the microorganism belonging to the genus  Mortierella  is a microorganism belonging to subgenus  Mortierella.    
     
     
         24 . The animal feed according to  claim 23 , wherein the microorganism belonging to subgenus  Mortierella  is a microorganism belonging to the species  alliacea.    
     
     
         25 . The animal feed according to  claim 23 , wherein the microorganism belonging to subgenus  Mortierella  is a microorganism belonging to the species  alpina.    
     
     
         26 . The animal feed according to  claim 23 , wherein the microorganism belonging to subgenus  Mortierella  is the genus  Mortierella , strain SAM 2197 (FERM BP-6261).  
     
     
         27 . The animal feed according to  claim 22 , wherein the animal feed further contains other feed components.  
     
     
         28 . The animal feed according to  claim 22 , wherein the animal feed is poultry feed.  
     
     
         29 . The animal feed according to  claim 22 , wherein the highly unsaturated fatty acid is arachidonic acid, dihomo-γ-linolenic acid and/or eicosapentaenoic acid.  
     
     
         30 . The genus  Mortierella , strain SAM 2197 (FERM BP-6261) having resistance to a carbon source of high concentration.

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