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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Publication of ES235959A1publicationCriticalpatent/ES235959A1/es
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Medicines Containing Material From Animals Or Micro-Organisms
(AREA)
Micro-Organisms Or Cultivation Processes Thereof
(AREA)
Abstract
Procedimiento para la obtención de un nuevo antibiótico, caracterizado porque el streptomyces A 7907 n. sp. o una mutación de esta cepa se cultivan en un caldo, hasta que éste presente un efecto fuertemente antibiótico, a continuación se aisla del caldo el antibiótico A 7907 y en caso dado se obtienen sus sales.
ES0235959A1956-06-151957-06-10PROCEDIMIENTO PARA LA OBTENCIoN DE UN NUEVO ANTIBIOTICO
ExpiredES235959A1
(es)