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Characterization and antioxidant activity of two low-molecular-weight polysaccharides purified from the fruiting bodies of Ganoderma lucidum.
Two low-molecular-weight polysaccharides, GLP(L)1 and GLP(L)2, purified from a crude Ganoderma lucidum polysaccharide preparation GLPP were investigated for their physicochemical properties,Expand
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Structure characterization, chemical and enzymatic degradation, and chain conformation of an acidic polysaccharide from Lycium barbarum L.
An acidic polysaccharide, named as p-LBP, was isolated from Lycium barbarum L. by water extraction and purified by decoloration, ion exchange chromatography, dialysis and gel chromatography,Expand
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Characterization and hypoglycemic effect of a polysaccharide extracted from the fruit of Lycium barbarum L.
Diabetes mellitus is a group of complicated metabolic disorders characterized by high blood glucose level and inappropriate insulin secreting capacity due to decreased glucose metabolism andExpand
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Carboxymethylation of a polysaccharide extracted from Ganoderma lucidum enhances its antioxidant activities in vitro
Abstract The chemical carboxylmethylated polysaccharide (C-GLP), which derived from water-insoluble crude Ganoderma lucidum polysaccharide (GLP), was prepared. Water solubility, chemicalExpand
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Structure characterization and hypoglycemic activity of a polysaccharide isolated from the fruit of Lycium barbarum L.
Abstract An acidic polysaccharide LBP-1 isolated from the fruit of Lycium barbarum L. was purified by ion-exchanged column. Structure characterization and in vitro hypoglycemic activity of LBP-1 wereExpand
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Purification, characterization and biological activity on hepatocytes of a polysaccharide from Flammulina velutipes mycelium
Abstract A water-soluble polysaccharide named as FVP2 has been isolated from Flammulina velutipes mycelium by hot water extraction, anion-exchange and gel-permeation chromatography. Structure studyExpand
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Flowerlike ZnO nanostructures via hexamethylenetetramine-assisted thermolysis of zinc-ethylenediamine complex.
Flowerlike ZnO nanostructures (FZNs) have been deposited on Si substrate from aqueous solution by the hexamethylenetetramine (HMT)-assisted thermolysis of zinc-ethylenediamine (en) complex at lowExpand
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Metabolic engineering of Bacillus subtilis for the efficient biosynthesis of uniform hyaluronic acid with controlled molecular weights.
Bacillus subtilis was engineered into an efficient hyaluronic acid (HA) producer by introducing two inducible artificial operons carrying HA synthase gene from Pasteurella multocida and precursorExpand
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In vitro and in vivo antioxidant activity of a fructan from the roots of Arctium lappa L.
  • W. Liu, J. Wang, +4 authors X. Gao
  • Chemistry, Medicine
  • International journal of biological…
  • 1 April 2014
To explore new antioxidant resource from food, a water-soluble polysaccharide (ALP1) was extracted and purified from the roots of Arctium lappa L. (A. lappa L.) through hot water extraction followedExpand
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Structure, chain conformation, and immunomodulatory activity of the polysaccharide purified from Bacillus Calmette Guerin formulation.
A polysaccharide, coded as BDP, purified from the injection powder of Bacillus Calmette Guerin (BCG) polysaccharide and nucleic acid, was composed mainly of α-D-(1→4)-linked glucan with (1→6)-linkedExpand
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