Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
発酵によるカロテノイドの製造方法
Document Type and Number:
Japanese Patent JP4252632
Kind Code:
B2
Abstract:
The present invention is directed to a DNA sequence comprising one or more DNA sequences selected from the group consisting of a DNA sequence which encodes the GGPP synthase of Flavobacterium sp. R1534 (crtE), a DNA sequence which encodes the prephytoene synthase of Flavobacterium sp. R1534 (crtB), a DNA sequence which encodes the phytoene desaturase of Flavobacterium sp. R1534 (crtI), a DNA sequence which encodes the lycopene cyclase of Flavobacterium sp. R1534 (crtY) or a DNA sequence which encodes the beta -carotene hydroxylase of Flavobacterium sp. R1534 (crtZ) or DNA sequences which are substantially homolgous, vectors comprising such DNA sequences and/or a DNA sequence which encodes the beta -carotene beta 4-oxygenase of Alcaligenes strain PC-1 (crt W) or a DNA sequence which is substantially homologous, cells which are transformed by such DNA sequences and/or vectors, a process for the preparation of a desired carotenoid or a mixture of carotenoids by cultering such transformed cells and a process for the preparation of a food or feed composition.

Inventors:
Hans-Peter Hohmann
Luis Pasamontes
Michelle Tessier
Adolf's Fun Loan
Application Number:
JP14686296A
Publication Date:
April 08, 2009
Filing Date:
June 10, 1996
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DSM IP ASSETS B.V.
International Classes:
A23K1/16; A23L1/30; C12N15/09; A23L33/155; C07H21/04; C07K14/195; C12N1/15; C12N1/19; C12N1/21; C12N15/52; C12N15/53; C12P7/04; C12P23/00; C12R1/05; C12R1/125; C12R1/19; C12R1/20
Domestic Patent References:
JP3058786A
JP5504686A
Other References:
J. Bacteriol.,1990年,Vol.172,No.12,p6704-6712
Pro. Natl. Acad. Sci. USA,1990年,Vol.87.,p.9975-9979
Biochem. Biophys. Res. Commun.,1995年 4月,Vol.209.No.3,p.867-876
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Yoshinori Shimizu
Ikeda adult
Kimoto