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.)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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Filing date
Publication date
Application filed by American Cyanamid CofiledCriticalAmerican Cyanamid Co
Priority to ES0245473ApriorityCriticalpatent/ES245473A1/en
Publication of ES245473A1publicationCriticalpatent/ES245473A1/en
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Method of producing tetracycline and bromotetracycline by aerobic fermentation of an aqueous nutrient medium by microorganisms of the species streptomyces aureofacians, characterized in that the aqueous nutrient medium contains 30 to 100 grams per liter of starch and 5 to 60 grams of glyceride oil per liter and medium. (Machine-translation by Google Translate, not legally binding)
ES0245473A1958-11-211958-11-21A procedure to produce tetracycline and bromotetracicline (Machine-translation by Google Translate, not legally binding)
ExpiredES245473A1
(en)