PRODUCTION METHOD OF 7-O-beta-D-GLUCOSYLLUTEOLIN

PRODUCTION METHOD OF 7-O-beta-D-GLUCOSYLLUTEOLIN

PROBLEM TO BE SOLVED: To provide a high efficiency production method of 7-O-β-D-glucosylluteolin, capable of producing 7-O-β-D-glucosylluteolin on a commercial scale. SOLUTION: The production method of 7-O-β-D-glucosylluteolin, using a plant belonging to genus Capsicum as the raw material, comprises...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TEBAYASHI SHINICHI, KIN TETSUSHI
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
DERIVATIVES THEREOF
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
SUGARS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a high efficiency production method of 7-O-β-D-glucosylluteolin, capable of producing 7-O-β-D-glucosylluteolin on a commercial scale. SOLUTION: The production method of 7-O-β-D-glucosylluteolin, using a plant belonging to genus Capsicum as the raw material, comprises (i) a step of providing extracts by supplying the raw material to extraction with water and/or an organic solvent [wherein, the extracts include luteolin 7-O-apiosyl-(1-2)-glucoside as the principle ingredient], (ii) a step of acid hydrolysis of the extracts on the conditions on which apiose is isolated from the extracts and (iii) a step of separating 7-O-β-D-glucosylluteolin from other ingredients in the extracts than 7-O-β-D-glucosylluteolin. COPYRIGHT: (C)2008,JPO&INPIT