METHOD FOR RECOVERING AND PURIFYING ACARBOSE

PROBLEM TO BE SOLVED: To provide a method for recovering and purifying acarbose. SOLUTION: This method for obtaining the acarbose having a high purity is provided by performing the purification and recovery of the acarbose from a fermentation liquid of the acarbose by utilizing an alcohol precipitat...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN JEEN-KUAN, WU CHI-SHENG, LIN CHUNG-LIANG, HUANG TUNG-LI
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 INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS SEPARATION SPIRITS TESTING TRANSPORTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for recovering and purifying acarbose. SOLUTION: This method for obtaining the acarbose having a high purity is provided by performing the purification and recovery of the acarbose from a fermentation liquid of the acarbose by utilizing an alcohol precipitation, a strongly cationic ion-exchanging resin chromatography and an immobilized enzyme affinity chromatography. The acarbose is used as a treating agent of diabetes mellitus. COPYRIGHT: (C)2005,JPO&NCIPI