不同提取方法对西洋参皂甙含量的影响  

Effect of different extracting methods on quinquefolium sapanins

作　　者：周晶[1] 乔卫[1] 符敬伟[1] 冯淑华[2] 吕志进[3] 陈启蒙[3] 

机构地区：[1]天津医科大学药化教研室 [2]天津医科大学制剂教研室 [3]天津医科大学药分教研室

出　　处：《天津医科大学学报》2000年第1期26-27,共2页Journal of Tianjin Medical University

摘　　要：目的 :考察提取方法不同对比色法测定西洋参总皂甙的影响。方法 :(1 )乙醚脱脂 -甲醇回流提取　 (2 )氯仿脱脂 -甲醇回流提取　 (3)甲醇回流提取　 (4)甲醇冷浸提取。以比色法测定上述不同提取液中的总皂甙含量。结果 :(1 )、(2 )、(4)提取法西洋参总皂甙含量分别为 8.64%、8.43%、8.2 7% ,(3)法总皂甙含量为 1 1 .2 7%。结论 :(4)法操作简便、安全、低毒 。Objective :To study the effect of extracting methods on quinequefolium saponins Methods: Total saponins were extracted by (1) ether defat methanol reflux (2) chloroform defat methanol reflux (3) methanol reflux (4) methanol maceration method Total saponins were determined by colormetryResults : Total saponins determined by (1) , (2) , (4) methods were 864% , 843% , 827% respectively and determined by (3) was 1127 % Conclusion:Methanol maceration method is simple , convenient , safe and low poisonous , it can be applied to determine total saponins of panax quinquefolium

关 键 词：西洋参皂甙 提取方法 比色法 

分 类 号：R282.71[医药卫生—中药学] R284.1[医药卫生—中医学]