ES2160829T3 - Procedimiento para la obtencion de riboflavina por medio de microorganismos con actividad de isocitratoliasa modificada. - Google Patents
Procedimiento para la obtencion de riboflavina por medio de microorganismos con actividad de isocitratoliasa modificada.Info
- Publication number
- ES2160829T3 ES2160829T3 ES96926334T ES96926334T ES2160829T3 ES 2160829 T3 ES2160829 T3 ES 2160829T3 ES 96926334 T ES96926334 T ES 96926334T ES 96926334 T ES96926334 T ES 96926334T ES 2160829 T3 ES2160829 T3 ES 2160829T3
- Authority
- ES
- Spain
- Prior art keywords
- microorganisms
- activity
- pct
- isocitratoliasa
- riboflavine
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D475/00—Heterocyclic compounds containing pteridine ring systems
- C07D475/12—Heterocyclic compounds containing pteridine ring systems containing pteridine ring systems condensed with carbocyclic rings or ring systems
- C07D475/14—Benz [g] pteridines, e.g. riboflavin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Animal Husbandry (AREA)
- Food Science & Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA PRODUCCION DE RIBOFLAVINA MICROBIANA MEDIANTE EL CULTIVO DE MICROORGANISMOS PRODUCTORES DE RIBOFLAVINA EN UN MEDIO DE CULTIVO Y EL AISLAMIENTO POSTERIOR DE LA RIBOFLAVINA ASI PRODUCIDA, CARACTERIZADO PORQUE SE UTILIZAN MICROORGANISMOS EN LOS QUE SE HA MODIFICADO LA ACTIVIDAD DE LA ISOCITRATOLIASA (ICL) ENDOGENA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19525281A DE19525281C1 (de) | 1995-07-13 | 1995-07-13 | Verfahren zur Herstellung von Riboflavin mittels resistenter Mikroorganismen |
DE1995145468 DE19545468A1 (de) | 1995-12-06 | 1995-12-06 | Verfahren zur Herstellung von Riboflavin mittels Mikroorganismen mit erhöhter Isocitratlyase-Aktivität |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2160829T3 true ES2160829T3 (es) | 2001-11-16 |
Family
ID=26016719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96926334T Expired - Lifetime ES2160829T3 (es) | 1995-07-13 | 1996-07-10 | Procedimiento para la obtencion de riboflavina por medio de microorganismos con actividad de isocitratoliasa modificada. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5976844A (es) |
EP (1) | EP0839211B1 (es) |
JP (1) | JPH11509409A (es) |
KR (1) | KR100414490B1 (es) |
CN (1) | CN1110569C (es) |
AT (1) | ATE201908T1 (es) |
CA (1) | CA2223877A1 (es) |
DE (1) | DE59607050D1 (es) |
DK (1) | DK0839211T3 (es) |
ES (1) | ES2160829T3 (es) |
PT (1) | PT839211E (es) |
WO (1) | WO1997003208A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19840709A1 (de) * | 1997-12-22 | 1999-06-24 | Forschungszentrum Juelich Gmbh | Ein- oder mehrzellige Organismen zur Herstellung von Riboflavin |
DE19801120A1 (de) | 1998-01-15 | 1999-07-22 | Basf Ag | Orotidin-5'-Phosphatdecarboxylase-Gen, Genkonstrukt enthaltend dieses Gen und seine Verwendung |
US6387694B1 (en) * | 1998-04-03 | 2002-05-14 | Albert Einstein College Of Medicine Of Yeshiva University | Mycobacterial isocitrate lyase gene and uses thereof |
DE19823834A1 (de) * | 1998-05-28 | 1999-12-02 | Basf Ag | Genetisches Verfahren zur Herstellung von Riboflavin |
DE19839567A1 (de) * | 1998-08-31 | 2000-03-09 | Basf Ag | Organismen zur extrazellulären Herstellung von Riboflavin |
IT1306141B1 (it) * | 1999-05-17 | 2001-05-30 | Giampiero Valletta | Composizione per il trattamento del prurito uremico e di forme diprurito non riconducibili a lesioni organiche. |
DE19937548A1 (de) * | 1999-08-09 | 2001-03-29 | Forschungszentrum Juelich Gmbh | Ein- oder mehrzellige Organismen zur Herstellung von Riboflavin |
KR100422307B1 (ko) * | 2002-12-05 | 2004-03-10 | 씨제이 주식회사 | 리보플라빈을 생산하는 미생물 및 이를 이용한리보플라빈의 생산방법 |
DE102010014680A1 (de) | 2009-11-18 | 2011-08-18 | Evonik Degussa GmbH, 45128 | Zellen, Nukleinsäuren, Enzyme und deren Verwendung sowie Verfahren zur Herstellung von Sophorolipiden |
DE102010015807A1 (de) | 2010-04-20 | 2011-10-20 | Evonik Degussa Gmbh | Biokatalytisches Oxidationsverfahren mit alkL-Genprodukt |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1066486C (zh) * | 1989-06-22 | 2001-05-30 | 霍夫曼-拉罗奇有限公司 | 高产核黄素的细菌菌株 |
DE69127552D1 (de) * | 1991-08-02 | 1997-10-09 | Transkaryotic Therapies Inc | Methode zum screening einer dna bibliothek |
CN1117151C (zh) * | 1994-03-25 | 2003-08-06 | 巴斯福股份公司 | 真菌中的核黄素生物合成 |
-
1996
- 1996-07-10 DE DE59607050T patent/DE59607050D1/de not_active Expired - Fee Related
- 1996-07-10 DK DK96926334T patent/DK0839211T3/da active
- 1996-07-10 AT AT96926334T patent/ATE201908T1/de not_active IP Right Cessation
- 1996-07-10 CA CA002223877A patent/CA2223877A1/en not_active Abandoned
- 1996-07-10 WO PCT/EP1996/003009 patent/WO1997003208A1/de active IP Right Grant
- 1996-07-10 JP JP9505501A patent/JPH11509409A/ja not_active Ceased
- 1996-07-10 ES ES96926334T patent/ES2160829T3/es not_active Expired - Lifetime
- 1996-07-10 PT PT96926334T patent/PT839211E/pt unknown
- 1996-07-10 EP EP96926334A patent/EP0839211B1/de not_active Expired - Lifetime
- 1996-07-10 CN CN96195479A patent/CN1110569C/zh not_active Expired - Fee Related
- 1996-07-10 US US08/981,690 patent/US5976844A/en not_active Expired - Fee Related
- 1996-07-10 KR KR10-1998-0700242A patent/KR100414490B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1997003208A1 (de) | 1997-01-30 |
CA2223877A1 (en) | 1997-01-30 |
JPH11509409A (ja) | 1999-08-24 |
KR100414490B1 (ko) | 2004-04-30 |
EP0839211A1 (de) | 1998-05-06 |
CN1110569C (zh) | 2003-06-04 |
EP0839211B1 (de) | 2001-06-06 |
KR19990028940A (ko) | 1999-04-15 |
PT839211E (pt) | 2001-10-30 |
ATE201908T1 (de) | 2001-06-15 |
DK0839211T3 (da) | 2001-09-03 |
CN1193356A (zh) | 1998-09-16 |
US5976844A (en) | 1999-11-02 |
DE59607050D1 (de) | 2001-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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