ES8603954A1 - Clavulanic acid prodn. by genetic engineering - Google Patents
Clavulanic acid prodn. by genetic engineeringInfo
- Publication number
- ES8603954A1 ES8603954A1 ES543854A ES543854A ES8603954A1 ES 8603954 A1 ES8603954 A1 ES 8603954A1 ES 543854 A ES543854 A ES 543854A ES 543854 A ES543854 A ES 543854A ES 8603954 A1 ES8603954 A1 ES 8603954A1
- Authority
- ES
- Spain
- Prior art keywords
- clavulanic acid
- genetic engineering
- prodn
- culture medium
- protoplasts
- 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
Links
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The process consists of (a) prodn. of protoplasts of the bacteria S.jumonjinensis ATCC 29864 (b) conversion with a plasmid vector with one or more genetic markers (c) selection of the cells which have formed protoplasts and introduced the vector, in accordance with the genetic marker (d) cultivation of these cells under aerobic conditions in a culture medium contg. carbon and nitrogen sources and mineral salts at 25-37 deg.C and (e) recovery of clavulanic acid from the culture medium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES543854A ES8603954A1 (en) | 1985-06-03 | 1985-06-03 | Clavulanic acid prodn. by genetic engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES543854A ES8603954A1 (en) | 1985-06-03 | 1985-06-03 | Clavulanic acid prodn. by genetic engineering |
Publications (2)
Publication Number | Publication Date |
---|---|
ES543854A0 ES543854A0 (en) | 1986-01-01 |
ES8603954A1 true ES8603954A1 (en) | 1986-01-01 |
Family
ID=8489317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES543854A Expired ES8603954A1 (en) | 1985-06-03 | 1985-06-03 | Clavulanic acid prodn. by genetic engineering |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8603954A1 (en) |
-
1985
- 1985-06-03 ES ES543854A patent/ES8603954A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES543854A0 (en) | 1986-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20051011 |