Zeng, Fanke; Chen, Wenbo; He, Ping; Zhan, Qiping; Wang, Qian; Wu, Hui; Zhang, Mengmeng published the artcile< Structural characterization of polysaccharides with potential antioxidant and immunomodulatory activities from chinese water chestnut peels>, Product Details of C6H12O6, the main research area is Eleocharis polysaccharide antioxidant immunomodulation; Antioxidant activity; Chinese water chestnut peels; Immunomodulatory activity; Polysaccharides; Structural features.
Chinese water chestnut peels are a kind of vegetable processing waste containing many active components such as polysaccharides, the structure of which remains unknown. To elucidate the structure of polysaccharides from Chinese water chestnut peels, two polysaccharides named WVP-1 and WVP-2 were isolated. WVP-1 (3.16 kDa) consisted of mannose (1.75%), glucose (84.69%), galactose (6.32%), and arabinose (7.24%), while WVP-2 (56.97 kDa) was composed of mannose (3.18%), rhamnose (1.52%), glucuronic acid (1.42%), galacturonic acid (4.83%), glucose (11.51%), galactose (36.02%), and arabinose (41.53%). Linkage and NMR data indicated that WVP-1 was composed mainly of →4)-α-D-Glcp(1→ and a certain proportion of →3)-β-D-Glcp-(1→, including linear and branched polysaccharides simultaneously. WVP-2 was a pectin-like polysaccharide with →4)-α-D-GalpA6Me-(1→ units and the branch points of →3,4)-α-L-Arap-(1→, →3,6)-β-D-Galp-(1→. WVP-2 exhibited stronger potential antioxidant and immunomodulatory activities than WVP-1 in vitro. These results provide a foundation for the further study of polysaccharides from Chinese water chestnut peels.
Carbohydrate Polymers published new progress about Antioxidants. 3458-28-4 belongs to class alcohols-buliding-blocks, and the molecular formula is C6H12O6, Product Details of C6H12O6.
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