| Literature DB >> 28433170 |
Yatao Wang1, Yanfang Liu2, Huazheng Yu3, Shuai Zhou4, Zhong Zhang5, Di Wu6, Mengqiu Yan7, Qingjiu Tang8, Jingsong Zhang9.
Abstract
A water soluble β-glucan (GLSWA-I) with a weight average molecular weight ∼1.57×105g/mol, isolated from the aqueous extract of the broken cellular wall Ganoderma lucidum spores, was purified by anion-exchange and gel-permeation chromatography. The immunological activity test in vivo showed that GLSWA-I could significantly promote dinitrochlorobenzene (DNCB) induced delayed-type ear swelling in mice. Based on the monosaccharides composition analysis, methylation analysis, IR, 1D and 2D NMR spectroscopy, the repeating unit of polysaccharide GLSWA-I was elucidated as follows.Entities:
Keywords: Ganoderma lucidum; Immunological activity; Spores; Structure; β-glucan
Mesh：
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Year: 2017 PMID： 28433170 DOI： 10.1016/j.carbpol.2017.03.016
Source DB: PubMed Journal: Carbohydr Polym ISSN： 0144-8617 Impact factor: 9.381