DE3688245D1 - Herstellung von riboflavin mit hefe. - Google Patents

Herstellung von riboflavin mit hefe.

Info

Publication number
DE3688245D1
DE3688245D1 DE8686309249T DE3688245T DE3688245D1 DE 3688245 D1 DE3688245 D1 DE 3688245D1 DE 8686309249 T DE8686309249 T DE 8686309249T DE 3688245 T DE3688245 T DE 3688245T DE 3688245 D1 DE3688245 D1 DE 3688245D1
Authority
DE
Germany
Prior art keywords
strains
ga18y8
candida flareri
riboflavin
yeast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8686309249T
Other languages
English (en)
Other versions
DE3688245T2 (de
Inventor
Donald L Heefner
Michael Yarus
Annette Boyts
Linda Burdzinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Archer Daniels Midland Co
Original Assignee
Zeagen Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zeagen Inc filed Critical Zeagen Inc
Application granted granted Critical
Publication of DE3688245D1 publication Critical patent/DE3688245D1/de
Publication of DE3688245T2 publication Critical patent/DE3688245T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/02—Preparation of hybrid cells by fusion of two or more cells, e.g. protoplast fusion
    • C12N15/04—Fungi
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P25/00—Preparation of compounds containing alloxazine or isoalloxazine nucleus, e.g. riboflavin

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mycology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE86309249T 1985-12-20 1986-11-27 Herstellung von Riboflavin mit Hefe. Expired - Fee Related DE3688245T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81123485A 1985-12-20 1985-12-20

Publications (2)

Publication Number Publication Date
DE3688245D1 true DE3688245D1 (de) 1993-05-13
DE3688245T2 DE3688245T2 (de) 1993-10-21

Family

ID=25205969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE86309249T Expired - Fee Related DE3688245T2 (de) 1985-12-20 1986-11-27 Herstellung von Riboflavin mit Hefe.

Country Status (7)

Country Link
EP (1) EP0231605B1 (de)
JP (2) JP2622253B2 (de)
CN (1) CN1033172C (de)
AT (1) ATE87978T1 (de)
CA (1) CA1305679C (de)
DE (1) DE3688245T2 (de)
ES (1) ES2054619T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120655A (en) * 1985-12-20 1992-06-09 Zeagen, Inc. Riboflavin producing strains of microorganisms
DE3819745A1 (de) * 1988-06-10 1989-12-14 Basf Ag Verfahren zur herstellung von auf mikrobiellem wege hergestelltem riboflavin in form von sprueh- oder mikrogranulaten
US5079145A (en) * 1988-10-21 1992-01-07 Synergen Associates, Inc. Process for preparing microorganisms used for making phenyl acetyl carlinol (pac)
DE4002066A1 (de) * 1990-01-25 1991-08-01 Basf Ag Verfahren zur abtrennung von riboflavin aus fermentationssuspensionen
DE4021274A1 (de) * 1990-07-04 1992-01-09 Basf Ag Verfahren zur reinigung von fermentativ hergestelltem riboflavin
DE4037441A1 (de) * 1990-11-24 1992-05-27 Basf Ag Verfahren zur erhoehung des riboflavin-gahaltes in spruehgetrockneten fermenteraustraegen bei riboflavin-fermentationen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364968A1 (fr) * 1976-09-21 1978-04-14 Anvar Procede d'obtention de souches hybrides de levures
BE890917A (fr) * 1981-10-29 1982-04-29 Vnii Genetiki Iselektsii Promy Procede microbiologique d'obtention de la riboflavine et riboflavine ainsi obtenue
EP0137226B1 (de) * 1983-09-09 1990-11-14 Daicel Chemical Industries, Ltd. Verfahren zur Herstellung von Riboflavin

Also Published As

Publication number Publication date
ES2054619T3 (es) 1994-08-16
JPS62228297A (ja) 1987-10-07
CN1033172C (zh) 1996-10-30
CN86108637A (zh) 1987-08-05
EP0231605B1 (de) 1993-04-07
EP0231605A2 (de) 1987-08-12
JP2622253B2 (ja) 1997-06-18
DE3688245T2 (de) 1993-10-21
EP0231605A3 (en) 1988-11-09
JPH0464673B2 (de) 1992-10-15
CA1305679C (en) 1992-07-28
JPH0216968A (ja) 1990-01-19
ATE87978T1 (de) 1993-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARCHER DANIELS MIDLAND CO., DECATUR, ILL., US

8328 Change in the person/name/address of the agent

Free format text: SCHWABE UND KOLLEGEN, 81677 MUENCHEN

8339 Ceased/non-payment of the annual fee