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A novel polysaccharide, AAP70-1, was isolated from Anemarrhena asphodeloides for the first time. The primary structural analysis revealed that AAP70-1 was composed of glucose and fructose, had an absolute molecular weight of 2720 Da, and contained a (2→6)-linked β-D-fructofuranose (Fruf) backbone and a (2→1,6)-linked β-D-Fruf side chain with an internal α-D-glucopyranose (Glcp) in the form of a neokestose...
Water-soluble crude polysaccharide LC was obtained from Ligusticum chuanxiong Hort. by boiling-water extraction and ethanol precipitation. The major polysaccharides LCA, LCB, and LCC were isolated and purified from the crude polysaccharide LC, and the monosaccharide components, average molecular weight and the main skeleton were analyzed and determined. The antioxidant properties of LCA, LCB, and...
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