Verfahren zur Reinigung von Proanthocyanidin-Oligomeren

The present invention relates to a process for purifying dimeric to pentameric proanthocyanidin oligomers which comprises pretreating with an enzyme for hydrolysis raw materials containing the proanthocyanidin oligomers, crude purification products therefrom, or a solution containing one of these.

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Bibliographische Detailangaben
Hauptverfasser:	KANDA, TOMOMASA, MATSUOKA, TAKAKO, YANAGIDA, AKIO, KAMIMURA, AYAKO, HIEDA, KAZUO, HONDA, SHINKICHI, TAKAHASHI, TOMOYA
Format:	Patent
Sprache:	ger
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 HETEROCYCLIC COMPOUNDS METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The present invention relates to a process for purifying dimeric to pentameric proanthocyanidin oligomers which comprises pretreating with an enzyme for hydrolysis raw materials containing the proanthocyanidin oligomers, crude purification products therefrom, or a solution containing one of these.