Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10597233 | Carbohydrate Polymers | 2012 | 8 Pages |
Abstract
⺠Oligosaccharides (OS) from Aloe vera polysaccharide were obtained using endo-mannanase. ⺠OS were analyzed by ESI-MS and MALDI-MS, by sugar and methylation analysis. ⺠Polysaccharide is a galactomannan with arabinose and acetyl groups as side chains. ⺠Acetyl groups, in an average of two per monosaccharide, were non-homogeneously distributed. ⺠Lower branching and higher acetylation seems to promote immunostimulatory activity.
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Authors
Joana Simões, Fernando M. Nunes, Pedro Domingues, Manuel A. Coimbra, M. Rosário Domingues,