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Structure of Narcissus tazetta Glucomannan

Structure of Narcissus tazetta Glucomannan Naturally acetylated glucomannan with MW 31,000 and [α]D 20 -29.1° was isolated from bulbs of Narcissus tazetta L. Chemical methods and IR and 13C NMR spectroscopies were used to show that the polysaccharide contains 12.9% O-Ac groups and consists of D-mannose and D-glucose in a 1:5.6 ratio that form a linear polymer through β-1,4-glycoside bonds. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Chemistry of Natural Compounds Springer Journals

Structure of Narcissus tazetta Glucomannan

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References (2)

Publisher
Springer Journals
Copyright
Copyright © 2003 by Plenum Publishing Corporation
Subject
Pharmacy; Organic Chemistry; Pharmacy
ISSN
0009-3130
eISSN
1573-8388
DOI
10.1023/A:1025458115916
Publisher site
See Article on Publisher Site

Abstract

Naturally acetylated glucomannan with MW 31,000 and [α]D 20 -29.1° was isolated from bulbs of Narcissus tazetta L. Chemical methods and IR and 13C NMR spectroscopies were used to show that the polysaccharide contains 12.9% O-Ac groups and consists of D-mannose and D-glucose in a 1:5.6 ratio that form a linear polymer through β-1,4-glycoside bonds.

Journal

Chemistry of Natural Compounds – Springer Journals

Published: Oct 5, 2004

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