ES8603954A1 - Clavulanic acid prodn. by genetic engineering - Google Patents

Clavulanic acid prodn. by genetic engineering

Info

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
Application number
ES543854A
Other languages
Spanish (es)
Other versions
ES543854A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Antibioticos SA
Original Assignee
Antibioticos SA
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 Antibioticos SA filed Critical Antibioticos SA
Priority to ES543854A priority Critical patent/ES8603954A1/en
Publication of ES543854A0 publication Critical patent/ES543854A0/en
Publication of ES8603954A1 publication Critical patent/ES8603954A1/en
Expired legal-status Critical Current

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  • 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.
ES543854A 1985-06-03 1985-06-03 Clavulanic acid prodn. by genetic engineering Expired ES8603954A1 (en)

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)

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