ATE87978T1 - Herstellung von riboflavin mit hefe. - Google Patents

Herstellung von riboflavin mit hefe.

Info

Publication number
ATE87978T1
ATE87978T1 AT86309249T AT86309249T ATE87978T1 AT E87978 T1 ATE87978 T1 AT E87978T1 AT 86309249 T AT86309249 T AT 86309249T AT 86309249 T AT86309249 T AT 86309249T AT E87978 T1 ATE87978 T1 AT E87978T1
Authority
AT
Austria
Prior art keywords
strains
ga18y8
candida flareri
riboflavin
yeast
Prior art date
Application number
AT86309249T
Other languages
English (en)
Inventor
Donald L Heefner
Michael Yarus
Annette Boyts
Linda Burdzinski
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 ATE87978T1 publication Critical patent/ATE87978T1/de

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)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT86309249T 1985-12-20 1986-11-27 Herstellung von riboflavin mit hefe. ATE87978T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81123485A 1985-12-20 1985-12-20
EP86309249A EP0231605B1 (de) 1985-12-20 1986-11-27 Herstellung von Riboflavin mit Hefe

Publications (1)

Publication Number Publication Date
ATE87978T1 true ATE87978T1 (de) 1993-04-15

Family

ID=25205969

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86309249T ATE87978T1 (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
DE3688245D1 (de) 1993-05-13
EP0231605B1 (de) 1993-04-07
EP0231605A3 (en) 1988-11-09
JPH0216968A (ja) 1990-01-19
EP0231605A2 (de) 1987-08-12
JPS62228297A (ja) 1987-10-07
CA1305679C (en) 1992-07-28
CN86108637A (zh) 1987-08-05
ES2054619T3 (es) 1994-08-16
DE3688245T2 (de) 1993-10-21
JPH0464673B2 (de) 1992-10-15
CN1033172C (zh) 1996-10-30
JP2622253B2 (ja) 1997-06-18

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