FOERFARANDE FOER FRAMSTAELLNING AV FORMENTERINGSMEDIER, SOM INNEHAOLLER AMINOGLYKOCID-ANTIBIOTIKA

A process for the production of aminoglycoside antibiotics using fused protoplasts derived from streptomyces. The cells are precultured in a medium containing sucrose, calcium and magnesium salts. Protoplasts are formed and then fused. The fused protoplasts are regenerate and antibiotic producing ab...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MAI,ANTAL, LANG,TIBOR, AMBRUS,GABOR, OTT,ISTVAN, FERENCZY,LAJOS
Format:	Patent
Sprache:	fin ; swe
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A process for the production of aminoglycoside antibiotics using fused protoplasts derived from streptomyces. The cells are precultured in a medium containing sucrose, calcium and magnesium salts. Protoplasts are formed and then fused. The fused protoplasts are regenerate and antibiotic producing ability is screened for. The regenerate cells produced an antibiotic complex of modified composition or demonstrated increased or reduced antibiotic productivity compared to the fusion partners.