维药独尾草多糖含量的测定  

Content Determination of Polysaccharide from Uighur Medicine Eremurus

作　　者：张丽[1] 谭勇[1,2] 田丽萍[1,2] 王珊珊[1] 王金辉[1,2,3] 

机构地区：[1]石河子大学药学院,新疆石河子832002 [2]新疆特种植物药资源省部共建教育部重点实验室,新疆石河子832002 [3]沈阳药科大学中药学院,沈阳110016

出　　处：《中国实验方剂学杂志》2013年第7期124-126,共3页Chinese Journal of Experimental Traditional Medical Formulae

基　　金：石河子大学自然科学重点项目(ZRKX2009ZD05);石河子大学"263"青年骨干教师项目(YX07011);石河子大学研究生精品课程(2012YP-kc06)

摘　　要：目的:比较异翅独尾草Eremurus anisopterus在开花期和休眠期的多糖含量。方法:采用水提醇沉法提取异翅独尾草多糖,用苯酚-浓硫酸比色法测定多糖含量。结果:异翅独尾草在开花期的多糖含量为3.98%,休眠期的多糖含量为5.10%。结论:异翅独尾草开花期比休眠期的多糖含量高1.12%,休眠期采收较为适宜。Objective： To compare the polysaccharide content from different Eremurus anisopterus at puberty and rest period. Method： The polysaccharide was extracted from the Eremurus anisopterus using water extraction and alcohol precipitation. Result： The polysaccharide content in flowering E. anisopterus is 3.98% , rest period polysaecharide content was 5.10%. Conclusion： Different E. anisopterus flowering period than rest period polysaccharide content as high as 1.12% , rest period recovery is relatively appropriate.

关 键 词：异翅独尾草 多糖类 比色法 采收期 

分 类 号：R284.1[医药卫生—中药学]