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Rhone Poulenc SA
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Rhone Poulenc SA
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Publication date
Application filed by Rhone Poulenc SAfiledCriticalRhone Poulenc SA
Publication of ES360285A1publicationCriticalpatent/ES360285A1/en
Micro-Organisms Or Cultivation Processes Thereof
(AREA)
Abstract
Process for obtaining donorubicin characterized in that it comprises cultivating the strain streptomyces griseus, variety rubidofaciens d.s. 32 041 (nrrl 3383) under aerobic conditions, in a nutrient medium containing at least one source of carbon and an origin of assimilable nitrogen and mineral salts, the ph being at the beginning of the culture between 6.0 and 7.8 and the temperature for fermentation between 23 and 33ºc, and finally extract the donorubicin. (Machine-translation by Google Translate, not legally binding)
ES360285A1967-11-151968-11-15Procedure for obtaining donorubycin. (Machine-translation by Google Translate, not legally binding)
ExpiredES360285A1
(en)
Procedure for the production of antibiotic substances possessing antimicrobial activities, azalomicinas calls b and f (Machine-translation by Google Translate, not legally binding)