刺山柑多糖表征结构研究  

Study on characterization of Cappraris spinosa L. polysaccharide

作　　者：东方[1,2,3] 于蕾[1,2,3] 程斌[1,2,3] 郭守东 王翀[1,2,3] 余玥[1,2,3] 冮剑[1,2,3] 

机构地区：[1]哈尔滨商业大学生命科学与环境科学研究中心,哈尔滨150076 [2]哈尔滨商业大学药物研究所博士后科研工作站,哈尔滨150076 [3]国家教育部抗肿瘤天然药物工程研究中心,哈尔滨150076

出　　处：《哈尔滨商业大学学报（自然科学版）》2014年第5期558-560,576,共4页Journal of Harbin University of Commerce：Natural Sciences Edition

基　　金：黑龙江省青年科学基金项目(QC2010020)

摘　　要：刺山柑多糖为刺山柑中主要成分,对其表征结构进行研究十分必要.采用扫描电子显微镜、粒径电荷分析仪、差式扫描量热仪、X-射线衍射仪及刚果红实验探讨了CSPSI-C的表征结构.结果表明,CSPSI-C为鳞片状、棒状及枝链状形态.并得到了其粒径和Zeta大小.热力学分析显示了CSPSI-C的热力学特性,X-射线衍射表明CSPSI-C为无定形态,刚果红实验提示CSPSI-C具有多股螺旋结构.研究了CSPSI-C的表征结构,为进一步研究其构效关系奠定基础.As the main component of Cappraris spinosa L ., it is necessary to investigate the Cappraris spinosa L .polysaccharide characterization .This paper explored the structure of CSPSI-C by the scanning electron microscope , nano-particle size and zeta potential analy-zer, differential scanning calorimetry , X-ray diffraction and Congo red experiments .Under the scanning electron microscope , the morphology of CSPSI -C presented long strip and rod . Particles size and Zeta were also obtained .Thermodynamic analysis showed that the thermo-dynamic characteristics of CSPSI -C.X-ray diffraction showed that CSPSI -C was amor-phous and congo red experiments suggested that CSPSI -C had helix structure .This paper explored the characterization of CSPSI -C to establish the foundation for the structure -ac-tivity relationship .

关 键 词：刺山柑 刺山柑多糖 表征结构 

分 类 号：R284[医药卫生—中药学]