Invention Grant
US5972642A Astaxanthin-producing yeast cells, methods for their preparation and
their use
失效
产生虾青素的酵母细胞，其制备方法及其应用
- Patent Title: Astaxanthin-producing yeast cells, methods for their preparation and their use
- Patent Title (中): 产生虾青素的酵母细胞，其制备方法及其应用
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Application No.: US989860Application Date: 1997-12-12
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Publication No.: US5972642APublication Date: 1999-10-26
- Inventor: Bent Flen.o slashed. , Ib Christensen , Robert Larsen , Steffen Radich Johansen , Eric A. Johnson
- Applicant: Bent Flen.o slashed. , Ib Christensen , Robert Larsen , Steffen Radich Johansen , Eric A. Johnson
- Applicant Address: NLX
- Assignee: DSM N.V.
- Current Assignee: DSM N.V.
- Current Assignee Address: NLX
- Priority: DKX1998/87 19870415
- Main IPC: A23C19/00
- IPC: A23C19/00 ; A23D7/005 ; A23J1/18 ; A23K20/179 ; A23K50/80 ; A23L5/44 ; A23L5/46 ; A23L17/00 ; C12N1/16 ; C12P23/00 ; C12R1/645
Abstract:
An isolated pure culture of a strain of the yeast Phaffia rhodozyma which produces large amounts of astaxanthin, in excess of about 600 micrograms per gram of Phaffia rhodozyma dry matter, as determined by HPLC analysis, is disclosed.
Public/Granted literature
- US5264641A Aromatics saturation with catalysts comprising crystalline ultra-large pore oxide materials Public/Granted day:1993-11-23
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