摘要
目的:改进南板蓝根的薄层鉴别方法。方法:通过优化前处理及调整色谱条件改进《中华人民共和国药典》2020年版南板蓝根质量标准中的薄层鉴别方法。结果:优化后的薄层鉴别方法提取效果更佳,溶剂毒性更低,且色谱斑点清晰,色谱条件具有广泛的适用性和良好的耐用性。结论:本研究为南板蓝根质量标准提高及监管提供研究基础。
Objective: To improve the TLC identification method of Baphicacanthis cusiae Rhizoma et Radix. Methods: The TLC identification method of Baphicacanthis cusiae Rhizoma et Radix was optimized by changing the extraction method and adjusting the TLC developing system of the original method adopted by Chp2020. Results: The optimized method had better extraction effect, lower solvent toxicity, clear TLC spots, wide applicability and good durability. Conclusion: The study provided experimental bases for improving the quality standard of Baphicacanthis cusiae Rhizoma et Radix.
作者
谭颖仪
杨志业
潘银蕉
Tan Yingyi;Yang Zhiye;Pan Yingjiao(Department of TCM,Guangdong Institute for Drug Control,Guangzhou 510663;NMPA Key Laboratory for Rapid Testing Technology of Drug,Guangzhou 510663,China)
出处
《广东化工》
CAS
2021年第9期100-102,共3页
Guangdong Chemical Industry
基金
广东省科技厅面上项目(2017A050506034)
广东省科技计划项目(2018B020207008)
广东省中医药局项目(20201040)。
关键词
南板蓝根
马蓝
薄层鉴别
改进
Baphicacanthis cusiae Rhizoma et Radix
Baphicacanthus cusia
TLC
improvement
