摘要
目的 建立通络驻景丸的质量控制方法。方法 采用薄层色谱法对通络驻景丸中的三七、蒲黄进行定性鉴别;采用HPLC法检测墨旱莲的有效成分蟛蜞菊内酯含量,色谱柱为Agilent ZORBAX SB-C18(4.6 mm×250 mm,5 μm),以乙腈-0.2%磷酸水溶液(24∶76)为流动相,流速1 ml/min,检测波长249 nm。结果 薄层色谱法鉴别三七、蒲黄具有良好的专属性;蟛蜞菊内酯在0.064~0.642 μg范围内与峰面积呈良好的线性关系(r=0.999 7),平均回收率为98.74%,RSD=1.61%。结论 本试验所建立的检测方法简便有效,专属性强,可为通络驻景丸的质量控制提供参考。
Objective To improve the quality standard of Tongluo-Zhujing pills. Methods We added the identification ofradix notoginseng andtypha orientalisby TLC and determination of the content of wedelolactone by HPLC. The study used Agilent ZORBAX SB-C18 (4.6 mm × 250 mm, 5 μm) column and the velocity of flow manufactured by the proper proportion was 1 ml/min. The detection wavelength was 249 nm . Results The new method could well identify radix notoginsengandtypha orientalis. The calibration curves of wedelolactone was in good linearity over the range of 0.064-0.642 μg (r=0.999 7) and the average recovery was 98.74% (RSD=1.61%). Conclusions The quality standard of Tongluo-Zhujing pills was proved effectively.
作者
胡玉英
李康乐
李明杰
尚荣国
艾华
雷晓琴
Hu Yuying, Li Kangle, Li Minnie, Shang Rongguo, Ai Hua, Lei Xiaoqin(Department of Pharmacy, 3201 Hospital, Hanzhong 723000, China Department of Ophthalmology, Xi'an Fourth Hospital, Xi'an 710004,Chin)
出处
《国际中医中药杂志》
2018年第4期350-353,共4页
International Journal of Traditional Chinese Medicine
基金
国家自然科学基金(81674028)
2017陕西省中医管理局中医药科学技术研究课题(JCMS061)
陕西省自然科学基础研究计划项目(2017JM8036)
关键词
色谱法
薄层
色谱法
高压液相
质量控制
通络驻景丸
Chromatography, thin layer
Chromatography, high pressure liquid
Quality control
Tongluo-Zhujing pills