Method for extracting and separating polyphenol substances from inonotus hispidus sporocarp

The invention relates to the technical field of polyphenol extraction and separation, and particularly discloses an extraction and separation method of inonotus hispidus sporocarp polyphenol substances. Comprising the following steps: S1, pretreating inonotus hispidus sporocarp, then adding a low-po...

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Bibliographische Detailangaben
Hauptverfasser: ZAN LIFENG, LIANG RUIJUAN, XIN JUNCAI, YANG XIANGYU
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the technical field of polyphenol extraction and separation, and particularly discloses an extraction and separation method of inonotus hispidus sporocarp polyphenol substances. Comprising the following steps: S1, pretreating inonotus hispidus sporocarp, then adding a low-polarity organic solvent for degreasing treatment for 3-5 times, and drying to obtain a degreased inonotus hispidus sporocarp raw material; s2, adding an acid-containing alcoholic solution into the degreased inonotus hispidus sporocarp raw material, then stirring for 10-30 minutes at the temperature of 40-60 DEG C in an inert gas environment, centrifuging and filtering to obtain a polyphenol extracting solution; s3, under a vacuumizing condition, concentrating the polyphenol extracting solution into a water suspension with the alcohol volume concentration not greater than 10%, and then performing yeast degradation to obtain a degraded sugar polyphenol extracting solution; and S4, performing resin adsorption separatio