FR2424320A1 - Procede de production de cephalosporines par culture de souches ameliorees d'acremonium chrysogenum - Google Patents
Procede de production de cephalosporines par culture de souches ameliorees d'acremonium chrysogenumInfo
- Publication number
- FR2424320A1 FR2424320A1 FR7910487A FR7910487A FR2424320A1 FR 2424320 A1 FR2424320 A1 FR 2424320A1 FR 7910487 A FR7910487 A FR 7910487A FR 7910487 A FR7910487 A FR 7910487A FR 2424320 A1 FR2424320 A1 FR 2424320A1
- Authority
- FR
- France
- Prior art keywords
- cephalosporins
- culture
- improved
- production
- acremonium chrysogenum
- 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.)
- Granted
Links
Classifications
-
- 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
- C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
- C12P35/06—Cephalosporin C; Derivatives thereof
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/911—Microorganisms using fungi
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)
Abstract
L'INVENTION CONCERNE UNE SOUCHE AMELIOREE D'ACREMONIUM CHRYSOGENUM. ON PRODUIT CETTE SOUCHE EN SOUMETTANT DES SOUCHES MERES D'ACREMONIUM CHRYSOGENUM A UNE FUSION PROTOPLASMIQUE ET UNE FUSION NUCLEAIRE ET EN CHOISISSANT LA SOUCHE AMELIOREE PARMI LES DESCENDANTS OU UN DE LEURS MUTANTS. LES SOUCHES EN QUESTION PERMETTENT DE PROCEDER A LA PRODUCTION DE CEPHALOSPORINES GRACE A LEUR CULTURE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1652878 | 1978-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2424320A1 true FR2424320A1 (fr) | 1979-11-23 |
FR2424320B1 FR2424320B1 (fr) | 1984-01-06 |
Family
ID=10078967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7910487A Granted FR2424320A1 (fr) | 1978-04-26 | 1979-04-25 | Procede de production de cephalosporines par culture de souches ameliorees d'acremonium chrysogenum |
Country Status (10)
Country | Link |
---|---|
US (1) | US4368263A (fr) |
JP (1) | JPS54163880A (fr) |
BE (1) | BE875844A (fr) |
CH (1) | CH645405A5 (fr) |
DE (1) | DE2916736A1 (fr) |
DK (1) | DK169879A (fr) |
FR (1) | FR2424320A1 (fr) |
GB (1) | GB2021640B (fr) |
IT (1) | IT1116868B (fr) |
NL (1) | NL7903251A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065257A2 (fr) * | 1981-05-14 | 1982-11-24 | Hoechst Aktiengesellschaft | Procédé d'obtention de souches de moissisures aptes à la production d'antibiotiques |
CN112538436A (zh) * | 2020-12-23 | 2021-03-23 | 江苏三仪生物工程有限公司 | 一种地顶孢霉培养物的制备方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520101A (en) * | 1983-03-07 | 1985-05-28 | Bristol-Myers Company | Production of cephalosporin C |
US4643901A (en) * | 1983-06-10 | 1987-02-17 | Universal Foods Corporation | Yeast strains, method of production and use in baking |
AU743305C (en) | 1997-01-17 | 2006-03-30 | Maxygen, Inc. | Evolution of whole cells and organisms by recursive sequence recombination |
US7148054B2 (en) * | 1997-01-17 | 2006-12-12 | Maxygen, Inc. | Evolution of whole cells and organisms by recursive sequence recombination |
US6326204B1 (en) | 1997-01-17 | 2001-12-04 | Maxygen, Inc. | Evolution of whole cells and organisms by recursive sequence recombination |
EP1026236A1 (fr) * | 1999-02-04 | 2000-08-09 | Dsm N.V. | Souches auxotrophes pour la biosynthèse de métabolites secondaires |
CN105524849B (zh) * | 2016-02-01 | 2019-02-12 | 中国科学院微生物研究所 | 一株不依赖于甲硫氨酸的头孢菌素高产基因工程菌株的构建及其应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2245763A1 (fr) * | 1973-09-28 | 1975-04-25 | Takeda Chemical Industries Ltd |
-
1979
- 1979-04-24 JP JP5198779A patent/JPS54163880A/ja active Granted
- 1979-04-25 DE DE19792916736 patent/DE2916736A1/de not_active Withdrawn
- 1979-04-25 GB GB7914364A patent/GB2021640B/en not_active Expired
- 1979-04-25 CH CH389779A patent/CH645405A5/de not_active IP Right Cessation
- 1979-04-25 DK DK169879A patent/DK169879A/da active IP Right Grant
- 1979-04-25 US US06/033,187 patent/US4368263A/en not_active Expired - Lifetime
- 1979-04-25 NL NL7903251A patent/NL7903251A/xx not_active Application Discontinuation
- 1979-04-25 FR FR7910487A patent/FR2424320A1/fr active Granted
- 1979-04-25 BE BE0/194828A patent/BE875844A/fr not_active IP Right Cessation
- 1979-04-26 IT IT48848/79A patent/IT1116868B/it active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2245763A1 (fr) * | 1973-09-28 | 1975-04-25 | Takeda Chemical Industries Ltd |
Non-Patent Citations (7)
Title |
---|
CA1971 * |
CA1974 * |
CA1977 * |
CA1978 * |
CA1979 * |
EXBK/75 * |
EXBK/76 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065257A2 (fr) * | 1981-05-14 | 1982-11-24 | Hoechst Aktiengesellschaft | Procédé d'obtention de souches de moissisures aptes à la production d'antibiotiques |
EP0065257A3 (fr) * | 1981-05-14 | 1983-02-09 | Hoechst Aktiengesellschaft | Procédé d'obtention de souches de moissisures aptes à la production d'antibiotiques |
CN112538436A (zh) * | 2020-12-23 | 2021-03-23 | 江苏三仪生物工程有限公司 | 一种地顶孢霉培养物的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
GB2021640A (en) | 1979-12-05 |
BE875844A (fr) | 1979-10-25 |
IT7948848A0 (it) | 1979-04-26 |
GB2021640B (en) | 1982-11-03 |
DE2916736A1 (de) | 1979-11-08 |
JPH0348792B2 (fr) | 1991-07-25 |
IT1116868B (it) | 1986-02-10 |
CH645405A5 (de) | 1984-09-28 |
US4368263A (en) | 1983-01-11 |
FR2424320B1 (fr) | 1984-01-06 |
JPS54163880A (en) | 1979-12-26 |
NL7903251A (nl) | 1979-10-30 |
DK169879A (da) | 1979-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |