Preparation method and application of herba epimedii total flavone enzymolysis product

The invention provides a preparation method and application of an enzymatic hydrolysate of total flavonoids of herba epimedii, and belongs to the technical field of fermentation purification, and the preparation method comprises the following steps: inoculating an Aspergillus oryzae strain with a cu...

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Bibliographische Detailangaben
Hauptverfasser:	XIAO YONGKUN, LI YIXUAN, WANG DONGMING, LI MENGSHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention provides a preparation method and application of an enzymatic hydrolysate of total flavonoids of herba epimedii, and belongs to the technical field of fermentation purification, and the preparation method comprises the following steps: inoculating an Aspergillus oryzae strain with a culture medium containing a wheat bran extract and an inducer for fermentation culture, centrifuging, adding ammonium sulfate into supernate to extract glycosidase, converting total flavonoids of herba epimedii by utilizing enzyme, and extracting the total flavonoids of herba epimedii by utilizing enzyme to obtain the enzymatic hydrolysate of the total flavonoids of herba epimedii. And after solid-liquid separation, dissolving the solid precipitate with ethanol, centrifuging to obtain a supernatant, and drying to obtain an enzymolysis product. The prepared enzymolysis product is applied to the field of cosmetics. According to the preparation method disclosed by the invention, the total flavonoids of herba epimedii ar