| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8328104 | International Journal of Biological Macromolecules | 2018 | 8 Pages |
Abstract
Two components ginger polysaccharide 1 (GP1) and ginger polysaccharide 2 (GP2) were extracted. The results showed that the molecular weights of GP1 and GP2 were 6128â¯Da and 12,619â¯Da, respectively. The composition and proportion of GP1 and GP2 were mannose, glucose and galactose in a molar ratio of 4.96: 92.24: 2.80 and arabinose, mannose, glucose and galactose in a molar ratio of 4.78: 16.70: 61.77: 16.75, respectively, illustrating that GP1 and GP2 were not a kind of homopolysaccharide. GP1 has a three-helix structure, and the structure is closely linked. GP2 contains sulfuric acid groups, and has a high oxidation resistance, its structure is more evacuated and messy.
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Authors
Yun Wang, Xuelian Wei, Fuhou Wang, Jingjing Xu, Xiaozhen Tang, Ningyang Li,