红花水溶性多糖CTP的结构研究  

Structure Investigation of Water Soluble Polysaccharide CTP Isolated from the Carthamus tinctorius L.

作　　者：霍贤[1] 梁忠岩[1] 张雅君[1] 费瑞[2] 赵伟[3] 张丽霞[1] 

机构地区：[1]东北师范大学生命科学学院 [2]吉林大学白求恩医学部基础医学院,长春130021 [3]空军航空大学,长春130022

出　　处：《高等学校化学学报》2005年第9期1656-1658,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:39870847)资助.

摘　　要：Carthamus tinctorius L. is a kind of Chinese traditional and herbal drugs. Polysaccharides as effective ingredients have extensive pharmaceutic values especially as the immune regulators. CTP is the water soluble polysaccharide isolated from the Carthamus tinctorius L.. By means of HPLC, partial hydrolysis with acid, periodate oxidation, Smith degradation, GC, methylation and GC-MS analysis, {}+{13}C NMR spectroscopy, the structure of CTP was identified. CTP is a kind of small molecular weight polysaccharide with many branches. The main chain of CTP is made up of(1→4)-linked-Glc with five side chains. They are(1→3,6), (1→6), (1→)-linked-Gal, (1→2)-linked-Glc, (1→6), (1→)-linked-Glc, and two(1→6)-linked-Glc respectively.Carthamus tinctorius L. is a kind of Chinese traditional and herbal drugs. Polysaccharides as effective ingredients have extensive pharmaceutic values especially as the immune regulators. CTP is the water soluble polysaccharide isolated from the Carthamus tinctorius L.. By means of HPLC, partial hydrolysis with acid, periodate oxidation, Smith degradation, GC, methylation and GC-MS analysis, ^13C NMR spectroscopy, the structure of CTP was identified. CTP is a kind of small molecular weight polysaccharide with many branches. The main chain of CTP is made up of（ 1→4）-linked-Glc with five side chains. They are（ 1→3,6）, （ 1→6）, （1→）-linked-Gal, （1→2） -linked-Glc, （ 1→6）, （1→）-linked-Glc, and two（1→6） -linked-Glc respectively.

关 键 词：红花 多糖 结构 

分 类 号：Q539[生物学—生物化学]