NO763860L

NO763860L

Polysaccharides are produced by single stage continuous culture of Xanthomonas bacteria, especially of the Xanthomonas campestris group in a chemically-defined culture medium. Cultures have been run for over 2,000 hours without reduction in the polysaccharide yield. The physical and chemical propert...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ELLWOOD D C, YEO R G, EVANS C G T
Format: Patent
Sprache:eng
Schlagworte:
BEER
BIOCHEMISTRY
CHEMISTRY
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
SPIRITS
VINEGAR
WINE
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Beschreibung
Zusammenfassung:Polysaccharides are produced by single stage continuous culture of Xanthomonas bacteria, especially of the Xanthomonas campestris group in a chemically-defined culture medium. Cultures have been run for over 2,000 hours without reduction in the polysaccharide yield. The physical and chemical properties of the product can be controlled by selection of the growth limiting substrate (limiting nutrilite) in the culture medium to give a range of polysaccharides suitable for various applications.