ATE87978T1 - Herstellung von riboflavin mit hefe. - Google Patents

Herstellung von riboflavin mit hefe.

Info

Publication number: ATE87978T1
Authority: AT; Austria
Prior art keywords: strains; ga18y8; candida flareri; riboflavin; yeast
Prior art date: 1985-12-20

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.)

1985-12-20

Filing date

1986-11-27

Publication date

1993-04-15

1986-11-27 Application filed by Zeagen Inc filed Critical Zeagen Inc

1993-04-15 Application granted granted Critical

1993-04-15 Publication of ATE87978T1 publication Critical patent/ATE87978T1/de

Links

AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 title 2
AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 title 1
240000004808 Saccharomyces cerevisiae Species 0.000 title 1
229960002477 riboflavin Drugs 0.000 title 1
235000019192 riboflavin Nutrition 0.000 title 1
239000002151 riboflavin Substances 0.000 title 1
241001043481 Debaryomyces subglobosus Species 0.000 abstract 3
238000000034 method Methods 0.000 abstract 2
230000003486 flavinogenic effect Effects 0.000 abstract 1
230000004927 fusion Effects 0.000 abstract 1
210000001938 protoplast Anatomy 0.000 abstract 1
238000012216 screening Methods 0.000 abstract 1

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 (7)

* 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
US6326204B1 (en) *	1997-01-17	2001-12-04	Maxygen, Inc.	Evolution of whole cells and organisms by recursive sequence recombination

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

1986
- 1986-11-27 AT AT86309249T patent/ATE87978T1/de active
- 1986-11-27 DE DE86309249T patent/DE3688245T2/de not_active Expired - Fee Related
- 1986-11-27 ES ES86309249T patent/ES2054619T3/es not_active Expired - Lifetime
- 1986-11-27 EP EP86309249A patent/EP0231605B1/de not_active Expired - Lifetime
- 1986-12-19 JP JP61301836A patent/JP2622253B2/ja not_active Expired - Fee Related
- 1986-12-19 CN CN86108637A patent/CN1033172C/zh not_active Expired - Fee Related
- 1986-12-19 CA CA000525911A patent/CA1305679C/en not_active Expired - Lifetime
1989
- 1989-05-23 JP JP1127989A patent/JPH0216968A/ja active Granted

Also Published As

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

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