Verfahren zur Steigerung der Bildung extrazellulärer Enzyme bei der aeroben Submerszüchtung von Pilzen der Klassen Deuteromycetes und Ascomycetes durch Elektrostimulation

Fungal strains of the class of Deuteromycetes and Ascomycetes, with reduced catabolite repression w.r.t. the enzymes which they produce, are claimed. Also claimed is the increased prodn. of extracellular enzymes by above mentioned fungi, comprising submerged cultivation of the fungi by electro-stimu...

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Hauptverfasser:	KATENKAMP, ULRICH., 07743 JENA, DE, TANNENBERGER, KLAUS., 04416 MARKKLEEBERG, DE, BERG, HERMANN, DR., 07749 JENA, DE, STEFFEN, JUERGEN, 04347 LEIPZIG, DE, KERNS, GERHARD., 04209 LEIPZIG, DE, BAUER, ECKHARD., 07743 JENA, DE
Format:	Patent
Sprache:	ger
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	Fungal strains of the class of Deuteromycetes and Ascomycetes, with reduced catabolite repression w.r.t. the enzymes which they produce, are claimed. Also claimed is the increased prodn. of extracellular enzymes by above mentioned fungi, comprising submerged cultivation of the fungi by electro-stimulation in a culture medium contg. carbon-, nitrogen-sources and mineral salts. The enzymes are then recovered.