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Preliminary separation and purification of rutin and quercetin from Euonymus alatus (Thunb.) Siebold extracts by macroporous resins

Paper ID Volume ID Publish Year Pages File Format Full-Text
19367 43062 2011 7 PDF Available
Title
Preliminary separation and purification of rutin and quercetin from Euonymus alatus (Thunb.) Siebold extracts by macroporous resins
Abstract

In this study, the performances of rutin and quercetin from Euonymus alatus (Thunb.) Siebold extracts on five macroporous resins with different physical and chemical properties were investigated. The results of static tests indicated that AB-8 resin was the most appropriate and its adsorption data were well fitted to the Langmuir and Freundlich isotherms. In order to optimize the separation process, different pH values of sample solution, different concentrations and pH values of ethanol solution also have been investigated. Column packed with AB-8 resin was used to perform dynamic adsorption and desorption experiments. After the treatment with AB-8 resin and optimal conditions, the contents of rutin and quercetin in the product were 8.45-fold and 13.14-fold increased with recovery yields of 63.1% and 72.3%, respectively. The results showed that the present method was suitable for large-scale preparation of rutin and quercetin from Euonymus alatus (Thunb.) Siebold or other herbal materials.

Research highlights▶ The performances of compounds from Euonymus alatus on five resins were studied. ▶ The contents of rutin and quercetin were 8.45-fold and 13.14-fold increased. ▶ The method was ease in upscaling of rutin and quercetin from bioresource.

Keywords
Purification; Rutin; Quercetin; Euonymus alatus (Thunb.) Siebold; Macroporous resins
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Preliminary separation and purification of rutin and quercetin from Euonymus alatus (Thunb.) Siebold extracts by macroporous resins
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Publisher
Database: Elsevier - ScienceDirect
Journal: Food and Bioproducts Processing - Volume 89, Issue 4, October 2011, Pages 266–272
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us