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Machine translation
1. (WO1980002848) ANTIBIOTICS AND FERMENTATION PROCESS FOR THE PREPARATION THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002848    International Application No.:    PCT/CH1980/000070
Publication Date: 24.12.1980 International Filing Date: 12.06.1980
IPC:
C07K 14/195 (2006.01), C12P 1/04 (2006.01)
Applicants:
Inventors:
Priority Data:
2924006 13.06.1979 DE
Title (EN) ANTIBIOTICS AND FERMENTATION PROCESS FOR THE PREPARATION THEREOF
(FR) ANTIBIOTIQUES ET PROCEDE DE FERMENTATION POUR LEUR PREPARATION
Abstract: front page image
(EN)The mixture of antibiotics is new as well as the particular compounds that are isolated from the mixture, the salts and complexes thereof. The mixture of antibiotics is obtained by fermentation of a strain of a microorganism of the Myxococcus fulvus species, of the Myxococcaceae family, that has been isolated from a ground sample. The fermentation is effected in conditions of aerobic immersed cultures, in an aqueous medium containing carbon, nitrogen and mineral salts. Extracts with an antibiotic activity may be obtained from the cells as well as from the culture residue, from which three particular chemical compounds may be isolated that are designated as antibiotics A, B and C. The mixture of antibiotics as well as the particular compounds exhibit a good antibiotic activity against various microorganisms.
(FR)Le melange d"antibiotiques est nouveau de meme que les composes particuliers que l"on isole du melange, leur sels et leurs complexes. Le melange d"antibiotiques est obtenu par fermentation d"une souche d"un micro-organisme de l"espece Myxococcus fulvus, de la famille des Myxococcaceae, que l"on a isole d"un echantillon de sol. La fermentation est effectuee dans des conditions de cultures immergees, aerobies, dans un milieu aqueux contenant du carbone, de l"azote et des sels mineraux. On peut obtenir des extraits a activite antibiotique aussi bien a partir des cellules que du residu de culture, a partir desquels on peut isoler trois composes chimiques particuliers que l"on designe comme antibiotiques A, B et C. Le melange d"antibiotiques ainsi que les composes particuliers montrent une bonne activite antibiotique contre differents micro-organismes.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)