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1. (WO2004029275) PRODUCTION OF ZEAXANTHIN BY PHAFFIA
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/029275    International Application No.:    PCT/EP2003/010574
Publication Date: 08.04.2004 International Filing Date: 23.09.2003
Chapter 2 Demand Filed:    11.03.2004    
IPC:
C12P 23/00 (2006.01)
Applicants: DSM IP ASSETS B.V. [NL/NL]; Het Overloon 1, NL-6411 TE Heerlen (NL) (For All Designated States Except US).
HOSHINO, Tatsuo [JP/JP]; (JP) (For US Only).
OJIMA, Kazuyuki [JP/JP]; (JP) (For US Only).
SETOGUCHI, Yutaka [JP/JP]; (JP) (For US Only)
Inventors: HOSHINO, Tatsuo; (JP).
OJIMA, Kazuyuki; (JP).
SETOGUCHI, Yutaka; (JP)
Agent: KELLER, Günter; Lederer & Keller, Prinzregentenstrasse 16, 80538 München (DE)
Priority Data:
02021599.2 27.09.2002 EP
Title (EN) PRODUCTION OF ZEAXANTHIN BY PHAFFIA
(FR) PRODUCTION DE ZEAXANTHINE PAR PHAFFIA
Abstract: front page image
(EN)Disclosed is a process for producing zeaxanthin and ß-cryptoxanthin which comprises cultivating a recombinant microorganism which is expressing a ß-carotene hydroxylase gene and belonging to the genus Xanthophyllomyces (Phaffia) in an aqueous nutrient medium under aerobic conditions, and isolating the resulted carotenoids from the cells of said recombinant microorganism or from the cultured broth.
(FR)L'invention a trait à un procédé de production de zéaxanthine et de ß-cryptoxanthine. Ce procédé consiste à cultiver un micro-organisme recombiné qui exprime un gène hydroxylase ß-carotène et qui appartient au genre Xanthophyllomyces (Phaffia) dans un milieu nutritif aqueux dans des conditions aérobies, et à isoler les caroténoïdes obtenus des cellules de ce micro-organisme recombiné ou du bouillon de culture.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)