人参茎中水溶性多糖的研究——SA_1的纯化与结构测定  

Studies on Water Soluble Polysaccharides Isolated from the Stem of Panax Ginseng

作　　者：台桂花[1] 唐万钧 周义发[1] 

机构地区：[1]东北师范大学 [2]四平师范学院

出　　处：《吉林师范大学学报（自然科学版）》1990年第3期20-23,共4页Journal of Jilin Normal University:Natural Science Edition

摘　　要：从人参(Panax ginseng C.A.Mey)茎中提取的水溶性粗多糖经分级得SA_1.琼脂糖4B柱层析和醋酸纤维素膜电泳鉴定SA_1为均一级份。糖的气相色谱分析、高碘酸氧化、Smith降解和部分酸水解等实验表明SA_1的核心部分由1→3连接的半乳糖和葡萄糖构成.SAl was obtained from the crude water soluble poly saccharides isolated from the stem of ginseng. Chromatography on Sepharose 48 column and cellulose acetate film electrophoresis showed SAl is homogenous. Sugar G.C. analysis, partial hydrolysis, periodate oxidation and Smith degradation indicated that the central part of SAl is composed of 1→3 linked galactose and glucose residues.

关 键 词：人参 多糖 结构 

分 类 号：N[自然科学总论]