环草石斛野生植株与组培苗总生物碱和多糖含量的比较  

Compared Analysis of Total Alkaloids and Polysaccharides in Tubing Shoot and Wild Plant of Dendrobium Loddigesii

作　　者：卢文芸[1,2] 张宇斌[3] 洪化鹏[3] 乙引[3] 

机构地区：[1]贵州民族学院化学与环境科学系 [2]贵州师范大学生物技术与工程学院,贵州贵阳550001 [3]贵州师范大学生物技术与工程学院

出　　处：《安徽农业科学》2006年第8期1606-1607,共2页Journal of Anhui Agricultural Sciences

基　　金：贵州省优秀科技教育人才省长基金项目(200104);贵州民族学院科研基金资助项目。

摘　　要：对贵州产野生环草石斛植株和组培苗中有效成分(总生物碱和多糖)的含量进行了测定和比较分析。结果表明:不同来源的环草石斛中总生物碱含量顺序为:组培苗>野生样品>市售样品;多糖的含量顺序为:野生样品≥组培苗>市售样品。环草石斛组培苗具备直接提取原药成分的可能性。该研究结果为环草石斛次生代谢产物的工业化生产开辟了新途径并提供了基础数据。The total alkaloids and polysaccharides in tubing shoots and wild plants of Dendrobium loddigesii Rolfe. were studied and compared and analysis. The content of effective component in tubing shoots was approached or exceeded that in stem of wild D. loddigesii. These facts illustrated that tubing shoots had the possibility that the original effective components were directly extracted. The results provided the basic datum for medicinal materials scale production and the industrialization of secondary metabolite of D. loddigesii.

关 键 词：环草石斛 组培苗 野生植株 总生物碱 多糖 

分 类 号：S682.31[农业科学—观赏园艺]