Document Detail


Intramolecular acyl migration and enzymatic hydrolysis of 2-O-α-d-glucopyranosyl-6-O-(2-pentylheptanoyl)-l-ascorbic acid.
MedLine Citation:
PMID:  22197500     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
2-O-α-d-Glucopyranosyl-6-O-(2-pentylheptanoyl)-l-ascorbic acid (6-bDode-AA-2G) underwent an intramolecular acyl migration to yield approximately 12% of 2-O-α-d-glucopyranosyl-5-O-(2-pentylheptanoyl)-l-ascorbic acid (5-bDode-AA-2G) in neutral solutions for 3days. In small intestine homogenate from guinea pigs for 12h, 6-bDode-AA-2G, which hardly underwent acyl migration to give 5-bDode-AA-2G, was predominantly hydrolyzed with α-glucosidase and then with esterase to ascorbic acid.
Authors:
Akihiro Tai; Sayoko Ikeda; Futoshi Yazama; Hideyuki Ito
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-12-22
Journal Detail:
Title:  Journal of bioscience and bioengineering     Volume:  -     ISSN:  1347-4421     ISO Abbreviation:  -     Publication Date:  2011 Dec 
Date Detail:
Created Date:  2011-12-26     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100888800     Medline TA:  J Biosci Bioeng     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2011 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.
Affiliation:
Faculty of Life and Environmental Sciences, Prefectural University of Hiroshima, Shobara, Hiroshima 727-0023, Japan.
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