Document Detail


Capillary electrophoresis determination, synthesis, and stability of resveratrol and related 3-O-beta-D-glucopyranosides.
MedLine Citation:
PMID:  12452667     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Because of the health implications of resveratrol and piceid, which are widely present in foods, we focused our attention on the development of a highly efficient methodology for their characterization and measurement. On the basis of our experience in capillary electrophoresis for separation of polyphenolic compounds, we developed a general analytical method for piceid identification which was also applicable to complex natural mixtures such as red wine. In view of its very limited availability from natural sources, we first directed our attention to the development of a synthetic route suitable to produce an adequate amount of polydatin (piceid or resveratrol 3-O-beta-D-glucopyranoside). The latter was synthesized by a new one-step procedure which afforded the expected product in a good yield. The studied compounds were also investigated for their stability to UV irradiation.
Authors:
Vincenzo Brandolini; Annalisa Maietti; Paola Tedeschi; Elisa Durini; Silvia Vertuani; Stefano Manfredini
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of agricultural and food chemistry     Volume:  50     ISSN:  0021-8561     ISO Abbreviation:  J. Agric. Food Chem.     Publication Date:  2002 Dec 
Date Detail:
Created Date:  2002-11-27     Completed Date:  2003-01-14     Revised Date:  2013-06-03    
Medline Journal Info:
Nlm Unique ID:  0374755     Medline TA:  J Agric Food Chem     Country:  United States    
Other Details:
Languages:  eng     Pagination:  7407-11     Citation Subset:  IM    
Affiliation:
Dipartimento di Scienze Farmaceutiche, Università di Ferrara, via Fossato di Mortara 17-19, I-44100 Ferrara, Italy. bnv@unife.it
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MeSH Terms
Descriptor/Qualifier:
Drug Stability
Electrophoresis, Capillary*
Glucosides / analysis*,  chemical synthesis*
Stilbenes / analysis*,  chemical synthesis*
Wine / analysis
Chemical
Reg. No./Substance:
0/Glucosides; 0/Stilbenes; Q369O8926L/resveratrol; XM261C37CQ/polydatin

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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