GB934528A - Improvements in or relating to the production of antibiotics - Google Patents

Improvements in or relating to the production of antibiotics

Info

Publication number
GB934528A
GB934528A GB1582060A GB1582060A GB934528A GB 934528 A GB934528 A GB 934528A GB 1582060 A GB1582060 A GB 1582060A GB 1582060 A GB1582060 A GB 1582060A GB 934528 A GB934528 A GB 934528A
Authority
GB
United Kingdom
Prior art keywords
nitrogen
meal
sodium
chloride
source
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
GB1582060A
Inventor
Ivor Lewis Stevenson Mitchell
Michael John Dorey
David William Rule
Cecile Walker
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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group 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
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Priority to GB1582060A priority Critical patent/GB934528A/en
Priority to BR12896761A priority patent/BR6128967D0/en
Publication of GB934528A publication Critical patent/GB934528A/en
Priority to MY6700027A priority patent/MY6700027A/en
Expired legal-status Critical Current

Links

Landscapes

  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

In the production of griseofulvin by the submerged aerobic culture of a griseofulvin producing organism in a nutrient medium therefor, the assimilable nitrogen in the medium is provided by at least one complex organic source of nitrogen and ammonia or an ammonium salt such as the sulphate, chloride, carbonate, acetate or nitrate. The organic nitrogen source may be corn steep liquor, cottonseed meal, soya bean meal, penicillin felt, ground nut meal, maize gluten meal, distillers solubles, meat extract, animal tankage or a nitrogen-containing milk product. Nutrient hydrocarbon may be repeatedly added to the fermentation as it proceeds in accordance with the process of Specification 868,958. The medium may also contain an assimilable source of sulphur such as sodium or potassium sulphate or thiosulphate, a water-soluble phosphate such as sodium or potassium dihydrogen phosphate, a soluble chloride such as sodium or potassium chloride or a methyl donor such as choline. Specifications 784,618, 934,526 and 934,527 also are referred to.
GB1582060A 1960-05-04 1960-05-04 Improvements in or relating to the production of antibiotics Expired GB934528A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1582060A GB934528A (en) 1960-05-04 1960-05-04 Improvements in or relating to the production of antibiotics
BR12896761A BR6128967D0 (en) 1960-05-04 1961-05-04 PROCESSING IN PROCESS FOR THE PRODUCTION OF GRISEOFULVINE
MY6700027A MY6700027A (en) 1960-05-04 1967-12-31 Improvements in or relating to the production of antibiotics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1582060A GB934528A (en) 1960-05-04 1960-05-04 Improvements in or relating to the production of antibiotics

Publications (1)

Publication Number Publication Date
GB934528A true GB934528A (en) 1963-08-21

Family

ID=10066112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1582060A Expired GB934528A (en) 1960-05-04 1960-05-04 Improvements in or relating to the production of antibiotics

Country Status (3)

Country Link
BR (1) BR6128967D0 (en)
GB (1) GB934528A (en)
MY (1) MY6700027A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112094874A (en) * 2020-09-16 2020-12-18 内蒙古格林特制药有限责任公司 Culture medium for producing griseofulvin through fermentation

Also Published As

Publication number Publication date
BR6128967D0 (en) 1973-06-07
MY6700027A (en) 1967-12-31

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