%0 Journal Article
%T ISOLATION, PURIFICATION AND STRUCTURAL COMPARISON INVESTIGATION OF WATER SOLUBLE POLYSACCHARIDE GFb OF FERMENTED MYCELIA FROM GANODERMA TSUGAE
松杉灵芝发酵菌丝体中水溶多糖的分离纯化与结构的比较研究
%A Liang Zhongyan Zhang Yishen Miao Chunyan
%A
梁忠岩
%A 张翼伸
%A 苗春艳
%J 菌物学报
%D 1994
%I
%X The water soluble polysaccharide GFb was isolated and purified from fermented mycelia of Ganoderma isugae. Its homogeneity was comfirmed by chroma-tography on Sepharose CL-4B and glass fiber electrophoresis. Its molecular weight estimated by gel filtration is 98000. By means of IR, GC, GC-MS, 13C-NMR, periodate oxidation, Smith degradation,, methylation analysis and partial hydrolysis, etc., the structure of GFb was identified. Its basic structure is composed of (1-6)-linked galactose and (1-6)-linked glucose residues in main chain, and (1-)-linked galactose, (1-3)-linked and (1-4)-linked glucose residues in side chains. Side chains attached to 0-3 of glucose and galactose residues in main chain. The rate of branch points is 50 percent in main chain and branch rate is 55.6 percent in molecules.
%K fermented
%K Ganoderma tsugae
%K Polysaccharide
松杉灵芝发酵,松杉灵芝发酵菌丝体多糖。
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90ba3d13e7f3bc869ac96fb3da594e3fe34fbf7b8bc0e591&jid=ca9f815fcb0f62294c4266bb6f902acb&aid=a4d8d484132728540f3b04b69e6f25d7&yid=3ebe383eea0a6494&vid=fc0714f8d2eb605d&iid=38b194292c032a66&journal_id=1672-6472&journal_name=菌物学报&referenced_num=0&reference_num=0