Global Patent Index - EP 1685241 A2

EP 1685241 A2 20060802 - METHOD FOR THE CULTIVATION OF MICROORGANISMS OF THE GENUS I THRAUSTOCHYTRIALES /I BY USING AN OPTIMIZED LOW SALT MEDIUM

Title (en)

METHOD FOR THE CULTIVATION OF MICROORGANISMS OF THE GENUS I THRAUSTOCHYTRIALES /I BY USING AN OPTIMIZED LOW SALT MEDIUM

Title (de)

VERFAHREN ZUR KULTIVIERUNG VON MIKROORGANISMEN DER GATTUNG i THRAUSTOCHYTRIALES /i UNTER VERWENDUNG EINES OPTIMIERTEN NIEDRIGSALZMEDIUMS

Title (fr)

PROCEDE POUR CULTIVER DES MICRO-ORGANISMES DE L'ORDRE DES I THRAUSTOCHYTRIALES /I DANS UN MILIEU FAIBLEMENT SALIN OPTIMISE

Publication

EP 1685241 A2 20060802 (DE)

Application

EP 04818134 A 20041110

Priority

  • EP 2004012718 W 20041110
  • DE 10352838 A 20031110

Abstract (en)

[origin: WO2005045003A2] The invention relates to an optimized method for cultivating microorganisms of the genus thraustochytriales, according to which the microorganisms are cultivated in a low salt medium without adding sodium salts and chloride salts, the total salt content being less than 3.5g/L (corresponding to less than 10 percent of sea water content), whereupon the PUFAs are isolated from the microorganisms and/or the medium. The invention especially relates to novel optimized media having a substantially reduced total salt content, above all a particularly reduced NaCl content. The production of PUFAs can be substantially improved and significantly simplified by using a novel combination of different salts as a media composition in which the overall weight ratios of Na<+> and Cl<-> ions do not exceed 1.75 g/L. Furthermore, said medium preferably contains no added sodium salt and chloride salt at all, which helps prevent environmental damages caused by wastewaters containing salt.

IPC 8 full level

C12N 1/10 (2006.01); C12P 7/6434 (2022.01); A23K 1/16 (2006.01); C12N 1/12 (2006.01); C12P 7/6472 (2022.01)

CPC (source: EP KR US)

A23K 10/37 (2016.05 - EP US); A23L 33/12 (2016.08 - EP US); C12N 1/12 (2013.01 - EP US); C12N 1/14 (2013.01 - KR); C12P 7/64 (2013.01 - KR); C12P 7/6434 (2022.01 - EP KR US); C12P 7/6472 (2013.01 - EP KR US); A23V 2002/00 (2013.01 - US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005045003 A2 20050519; WO 2005045003 A3 20050804; AU 2004287954 A1 20050519; AU 2004287954 B2 20100429; BR PI0416360 A 20070508; CA 2545410 A1 20050519; CN 104073442 A 20141001; CN 1977038 A 20070606; CN 1977038 B 20141224; DE 10352838 A1 20050707; EA 011858 B1 20090630; EA 200600947 A1 20070227; EP 1685241 A2 20060802; EP 2816104 A1 20141224; IL 175520 A0 20060905; IL 175520 A 20140831; JP 2007510422 A 20070426; JP 4791367 B2 20111012; KR 101238613 B1 20130228; KR 20070042115 A 20070420; SG 148157 A1 20081231; US 2007054384 A1 20070308; US 2015104557 A1 20150416; US 8900831 B2 20141202; ZA 200603854 B 20071128

DOCDB simple family (application)

EP 2004012718 W 20041110; AU 2004287954 A 20041110; BR PI0416360 A 20041110; CA 2545410 A 20041110; CN 200480035832 A 20041110; CN 201410052133 A 20041110; DE 10352838 A 20031110; EA 200600947 A 20041110; EP 04818134 A 20041110; EP 14002902 A 20041110; IL 17552006 A 20060509; JP 2006538781 A 20041110; KR 20067011561 A 20041110; SG 2008082083 A 20041110; US 201414525315 A 20141028; US 57896804 A 20041110; ZA 200603854 A 20060515