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GB838033A - Process for the production of gibberellic acid - Google Patents

Process for the production of gibberellic acid

Info

Publication number
GB838033A
GB838033A GB4899/57A GB489957A GB838033A GB 838033 A GB838033 A GB 838033A GB 4899/57 A GB4899/57 A GB 4899/57A GB 489957 A GB489957 A GB 489957A GB 838033 A GB838033 A GB 838033A
Authority
GB
United Kingdom
Prior art keywords
gibberellic acid
production
source
carbon
acid production
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
GB4899/57A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to BE567956D priority Critical patent/BE567956A/fr
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4899/57A priority patent/GB838033A/en
Priority to US712338A priority patent/US2906671A/en
Priority to DEI14399A priority patent/DE1150348B/en
Priority to FR1198861D priority patent/FR1198861A/en
Publication of GB838033A publication Critical patent/GB838033A/en
Expired legal-status Critical Current

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
    • C12P27/00—Preparation of compounds containing a gibbane ring system, e.g. gibberellin

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

In a process for the production of gibberellic acid by cultivating an active strain of Gibberella fujikuroi and checking active growth to promote gibberellic acid production, carbon availability is maintained during the gibberellic acid production stage by adding a source of carbon to the medium. This source may be added continuously or batchwise at intervals and may be a sugar such as glucose or sucrose, a polyhydric alcohol such as glycerol or esters thereof, or a vegetable oil. Specified quantities are 0.1 to 10% w/v. The invention may be used in conjunction with the process described in Specification 838,032, using two or more separate aerated nutrient media. Specification 783,611 also is referred to.
GB4899/57A 1957-02-13 1957-02-13 Process for the production of gibberellic acid Expired GB838033A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE567956D BE567956A (en) 1957-02-13
GB4899/57A GB838033A (en) 1957-02-13 1957-02-13 Process for the production of gibberellic acid
US712338A US2906671A (en) 1957-02-13 1958-01-31 Process of producing gibberellic acid by cultivation of gibberella fujikuroi
DEI14399A DE1150348B (en) 1957-02-13 1958-02-12 Process for the production of gibberellic acid
FR1198861D FR1198861A (en) 1957-02-13 1958-02-13 Gibberellic acid manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1198861X 1957-02-13
GB4899/57A GB838033A (en) 1957-02-13 1957-02-13 Process for the production of gibberellic acid

Publications (1)

Publication Number Publication Date
GB838033A true GB838033A (en) 1960-06-22

Family

ID=34913628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4899/57A Expired GB838033A (en) 1957-02-13 1957-02-13 Process for the production of gibberellic acid

Country Status (1)

Country Link
GB (1) GB838033A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2228281A1 (en) * 2002-12-20 2005-04-01 Universidad De Sevilla Gibberella Fujikuroi wild strains fermentation comprises production of Gibberellins GA1 and GA3 by inoculation and solvent extraction
WO2019174750A1 (en) * 2018-03-16 2019-09-19 Fine Agrochemicals Limited Process for recovering one or more gibberellins from an aqueous medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2228281A1 (en) * 2002-12-20 2005-04-01 Universidad De Sevilla Gibberella Fujikuroi wild strains fermentation comprises production of Gibberellins GA1 and GA3 by inoculation and solvent extraction
WO2019174750A1 (en) * 2018-03-16 2019-09-19 Fine Agrochemicals Limited Process for recovering one or more gibberellins from an aqueous medium

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