大孔吸附树脂分离纯化荷叶提取物  

Purification of Nucifera Extract with Macroporous Adsorption Resin

作　　者：郄冰冰[1] 王璐[1] 郭瑞锋[1] 何建峰[2] 

机构地区：[1]河北省药品检验所,河北石家庄050011 [2]河北省邯郸市中医院,河北邯郸056001

出　　处：《中国药业》2007年第20期44-45,共2页China Pharmaceuticals

摘　　要：目的采用大孔吸附树脂对荷叶提取物进行分离纯化。方法用酸提碱沉法制备荷叶提取液,经大孔吸附树脂纯化后浓缩,得荷叶提取物。采用紫外分光光度法监控提取物中荷叶总生物碱收率。结果所得荷叶提取物中荷叶总生物碱量约为49.1%(g/g)。结论大孔吸附树脂能有效富集并纯化荷叶提取物,所用方法简便,生产费用低,收率较高。Objective To establish the isolation and purification method of nucifera extracts with macroporous adsorption resin. Methods Nelumbo nucifera leaves were extracted by 1% HCL solution. The solution was isolated and purified with macroporous adsorption resin. Results The total nuciferine yield from extracts by this method was 49. 1% （g/g）. Conclusion The method is simple and rapid with low production cost.

关 键 词：荷叶提取物 荷叶碱 大孔吸附树脂 纯化 

分 类 号：R284.2[医药卫生—中药学] R282.71[医药卫生—中医学]