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where A0 is the absorbance of the BSA solution in the absence of polysaccharides, A is the absorbance of the BSA solution with polysaccharides, and [Dt] is the concentration of polysaccharides.
where A0 and A are the absorbance of the BSA solution in the absence and presence of polysaccharides, respectively, and [Dt] is the concentration of polysaccharides.
Experimental Design: The experiment was conducted on Fifty healthy Chinese rural dogs, which were randomly divided into 5 groups, including the blank group, the model group, the Compound Kuqin (CK) group, the total polysaccharide extracted from Compound Kuqin (TP) group, and the positive drug (Astragalus polysaccharides, APS) group.
Relationship between molecular weight, monosaccharide composition and immunobiologic activity of Astragalus polysaccharides. Glycoconj J 2016; 33: 755-761, doi: 10.1007/s10719-016-9669-z.
"What we found was a new polysaccharide made up of the sugars glucose and arabinose - not just glucose as in beta-glucan," said Burton.
Materials and Fractionation of Polysaccharides. Peach gum was collected from the trunk of peach tree (Prunus persica) (Naxi, Lijiang, Yunnan Province, China) and labeled as raw gum (RG).
Polysaccharides from Ulva fasciata (Chlorophyta) were active (10.0 [+ or -] 0 mm) against A.
The bacteria that produce the enzymes have specific methods for breaking down different polysaccharides. For example, a bacterium Gardners lab studies produces almost 200 distinct enzymes, which together can break down any polysaccharide found in plants.
In the previous report [14], four seaweed polysaccharides, namely, Porphyra yezoensis polysaccharide (DPY-1), Gracilaria lemaneiformis polysaccharide (DGL-2), Sargassum fusiform polysaccharide (DSF-3), and Undaria pinnatifida polysaccharide (DUP-4), were degraded by controlling the concentration of hydrogen peroxide and using four kinds of sulfation degree of polysaccharide products with similar molecular weight of about 3700 Da, but with different content of sulfate group (-OS[O.sub.3]H) consisting 17.9%, 13.3%, 8.2%, and 5.5%, respectively.
Extraction, Isolation, and Purification of Polysaccharides. SJZD polysaccharides were prepared as previously described [7].