摘要
建立了四味穿心莲散中大青叶的薄层色谱(TLC)定性鉴别法。以大青叶为对照药材,采用环己烷-三氯甲烷-丙酮(4.8∶9∶0.5)为展开剂,对四味穿心莲散中大青叶进行薄层色谱法鉴别。供试品色谱中,在与对照药材薄层色谱相应的位置上,分别显相同的蓝色斑点和浅紫红色斑点,阴性对照无干扰。本方法简便、快速、准确,重现性好,可用于大青叶的质量控制。
A TLC method for the qualitative identification of Isatidis Folium in Siweichuanxinlian San was establish.The Isatidis Folium of Siwei Chuanxinlian San was identified by TLC with the Isatidis Folium as the control material and cyclohexane chloroform acetone(4.8∶9∶0.5)as the developing agent.In the chromatogram of the test sample,the same blue spots and light amaranth spots were found at the corresponding positions of the chromatogram of the control drug,and the negative control had no interference.The method is simple,rapid,accurate and reproducible.It can be used for the quality control of Isatidis Folium.
作者
班燕桃
严明
严寒
单乃荣
吴涛
陈幸
陈宝宇
BAN Yan-tao;YAN Ming;YAN Han;SHAN Nai-rong;WU Tao;CHEN Xing;CHEN Bao-yu(Guangxi Supervisory Institute of Veterinary Drug,Nanning 530001,China)
出处
《中国兽药杂志》
2020年第5期25-29,共5页
Chinese Journal of Veterinary Drug
关键词
四味穿心莲散
大青叶
TLC
质量控制
Siwei Chuanxinlian San
Isatidis Folium
TLC
quality control
