摘要
目的:优选黄芩茎叶中野黄芩苷的最佳水提工艺。方法:采用L9(34)正交试验,以HPLC法测定水提液中野黄芩苷含量作为评价指标,优选黄芩茎叶的最佳水提工艺。结果:最佳水提工艺条件为:加10倍量的水,提取3次,每次提取1h;此工艺下所得到的野黄芩苷的含量为0.4106mg/g。结论:此提取工艺可行、可控。
Objective： To optimize the best water extractive technology of Scutellarin from stems and leaves of Scutellaria baicalensis Ceorgi. Method： The best extractive technology was optimized by orthogonal experiment. The content of Scu- tellarin in the water extract, which was determined by HPLC, was used to evaluate the factor levels. Results ： The optimal technology was as follows： 10 times amount of water for 1 h, extract for 3 times respectively. The content of Scutellarin of extract contained by optimal technology was 0.4106 mg/g. Conclusion： This extractive technology was feasible and con- trollable.
出处
《中医药临床杂志》
2015年第5期732-735,共4页
Clinical Journal of Traditional Chinese Medicine
关键词
黄芩茎叶
野黄芩苷
提取工艺
正交实验
高效液相色谱
Stems and leaves of Scutellaria baicalensis Ceorgi, Scutellarin, Water extractive technology, Orthogonal de-sign, HPLC
作者简介
朱邦胜（1967-），男，职称：主管中药师，研究方向：中药炮制方向。E-mail：939237562@qq．com。
通讯作者：蔡明（1987-），男，职称：药师，研究方向：中药饮片炮制与质量规范化研究。E-mail：ahzyxycm@sina．com13866780403。
