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Hawthorn Fruit Extract 10:1; Hawthorn Leaves Extract: Vitexin-2,China MDidea Extracts Professional price supplier

Hawthorn Fruit Extract 10:1; Hawthorn Leaves Extract: Vitexin-2
min.order / fob price
≥1 piece
OriginChina
Production Capacitybulk
CategoryPlant Extracts
Update Time2006-12-06
company profile
MDidea Exporting Division
China
Contact: Ms.Micheal Derrida
Tel: +86-951-5024376
Number of Employees: < 20
Business Type: Manufacture
product details
Origin:China
Brand:MDidea Extracts Professional

Hawthorn Fruit Extract 10:1; Hawthorn Leaves Extract: Vitexin-2"-0-rhamnoside 2%HPLC.
        
CAS.RN.NO:84603-61-2.Synonyms:Crataegus Oxyacantha Extract.
Botanical Source:Crataegus monogyna (Rosaceae) Single-seed hawthorn;Latin Name:Crataegus leavigata Dc.C. monogyna Jacq. ;Crateagus oxycanthus 

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  Isolation and identification of oligomeric procyanidins from Crataegus leaves and flowers.: 

   Oligomeric procyanidins were isolated from the leaves and flowers of hawthorn (Crataegus laevigata). A trimer, epicatechin-(4 beta-->8)-epicatechin-(4 beta-->6)-epicatechin, and a pentamer consisting of (-)-epicatechin units linked through C-4 beta/C-8 bonds have been isolated from hawthorn for the first time, in addition to known procyanidins including dimers B-2, B-4 and B-5, trimers C-1 and epicatechin-(4 beta-->6)-epicatechin-(4 beta-->8)-epicatechin, and tetramer D-1. A fraction containing a hexamer was also found.

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