Method for preparing high-purity mannatide

The invention discloses a process for preparing mmannopeptin with high purity. The steps of the process comprise that leavening is prepared, crude product is extracted and prepared, and mmannopeptin with macromolecule is separated and hydrolyzed. Passing through the steps of hyperfiltration and hydr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MA HONGWEI, WANG JUNSHAN, JIANG QUAN, ZENG KANGFEN, GUO CAIWANG, LI LI, AI LIN, CHEN SHUANG
Format:	Patent
Sprache:	chi ; 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 PROCESSES USING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention discloses a process for preparing mmannopeptin with high purity. The steps of the process comprise that leavening is prepared, crude product is extracted and prepared, and mmannopeptin with macromolecule is separated and hydrolyzed. Passing through the steps of hyperfiltration and hydrolyzation, mmannopeptin prepared by the invention has high purity reaching 90-98%.