Corpus ID: 99311018

Quality contrrol of Yangyin Qingfei Mixture by TLC and HPLC

@article{Wenqing2012QualityCO,
  title={Quality contrrol of Yangyin Qingfei Mixture by TLC and HPLC},
  author={Fang Wen-qing},
  journal={Strait Pharmaceutical Journal},
  year={2012}
}
  • Fang Wen-qing
  • Published 2012
  • Chemistry
  • Strait Pharmaceutical Journal
OBJECTIVE To establish a qualitative method for identification of Rehmanniae Radix,Ophiopogonis Radix and develop a method for determination of catalpol in Yangyin Qingfei mixture METHODS TLC was employed to identify Rehmanniae Radix and Ophiopogonis Radix in mixture;high performance liquid chromatography was used to determine catalpol content in Yangyin Qingfei mixture.RESULTS Rehmanniae Radix and Ophiopogonis Radix can be detected by TLC;The linearity was obtained over the range of 0.1692~8… Expand