摘要
目的优选莲子心生物碱的最佳提取工艺。方法以紫外分光光度法测定生物碱的含量,采用正交实验法对莲子心的提取工艺进行优选。结果最佳提取工艺为:药材粉碎成粗粉,用10倍量的甲醇进行回流提取。结论最佳提取工艺可以有效地提取莲子心中的生物碱,工艺操作简单、合理。
Objective To optimize the extracting process of alkaloids from plumula nelumbinis, Methods Ultraviolet spectrophotometry was used. Orthogonal test was adopted to optimize extraction process of alkaloids from plumula nelumbinis. Results The optimum extracting procedure was as follows:medical material was crashed to coarse powder, and then extracted in 10 times methanol. Conclusion The optimum extraction process can extract the alkaloids from plumula nelumbinis and the extraction technology is simple and reasonable.
出处
《时珍国医国药》
CAS
CSCD
北大核心
2007年第7期1615-1616,共2页
Lishizhen Medicine and Materia Medica Research
基金
福建省重大科技资助项目(No.2002Y006
2004ZY02-02
2004ZY02-04)
关键词
莲子心
生物碱
正交实验法
提取工艺
Plumula nelumbinis
Alkaloids
Orthogonal Test
Extraction Technology