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Structural investigation of the polysaccharide fraction from the mucilage of Dicerocaryum zanguebaricum Merr.

✍ Scribed by Gaspare Barone; Maria Michela Corsaro; Matteo Giannattasio; Rosa Lanzetta; Michele Moscariello; Michelangelo Parrilli

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 519 KB
Volume: 280
Category: Article
ISSN: 0008-6215
DOI: 10.1016/0008-6215(95)00305-3

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✦ Synopsis

The polysaccharide fraction from the mucilage of Dicerocaryum zanguebaricum (Pedaliaceae) appears to be mainly constituted of a chemically homogeneous polysaccharide. By NMR and chemical degradative methods its structure appeared to consist of alternate-->4)-beta-D-GlcpA-(1--> and -->2)-alpha-D-Man p-(1-->units. Single branch units of beta-D-Xyl p and alpha-D-Gal p are linked to the O-3 positions of Man p and a significant number of Glc pA residues.

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