黄芪影响因素讨论论文 【摘要】目的探究黄芪提取影响因素的主要范围
方法采纳紫外分光光度法测定黄芪皂苷、多糖含量,比较不同乙醇浓度、温度对水提和醇提黄芪的影响
结果 60%~80%乙醇浓度范围是醇提工艺优化的主要考查范围;60~100℃温度范围是水提、醇提工艺优化的主要考查范围
结论该讨论结果可以为不同需要的提取工艺设计提供参考
【关键词】黄芪提取方乙醇浓温度 Effectingfactorsofextractingastragalusroot CAOYu-chao,SHAOChang-jiang,HEDian,etal
LanzhouTaibaoPharmaceuticalCo
Ltd,Lanzhou730050,China 【Abstract】ObjectiveToexplorethemaineffectingfactorsofextractingastragalusroot
MethodsThedifferentextractionsofastragalusrootunderdifferentconcentrationsofethanolandtemperatureswerecompared
ThecontentsoftotalastragalosideIVandpolysaccharideweredetectedbyUV
Results60%to80%ofethanoland60to100℃oftemperaturewasthemaineffectingfactorsofextractingastragalusroot
ConclusionThedifferentextractionmethodshouldselectthedifferentrangeofethanolconcentrationandtemperatureoptimizingextractionpr