Rapid qualitative and quantitative analyses of Asian ginseng in adulterated American ginseng preparations by UPLC/Q-TOF-MS.

@article{Li2010RapidQA,
  title={Rapid qualitative and quantitative analyses of Asian ginseng in adulterated American ginseng preparations by UPLC/Q-TOF-MS.},
  author={Li Li and Guo-An Luo and Qiong-lin Liang and Ping Hu and Yi-ming Wang},
  journal={Journal of pharmaceutical and biomedical analysis},
  year={2010},
  volume={52 1},
  pages={
          66-72
        }
}
A new method using ultra-performance liquid chromatography quadrupole time-of-flight mass spectrometry (UPLC/Q-TOF-MS) was developed for the rapid qualitative and quantitative analyses of Asian ginseng (Panax ginseng C.A.Meyer) in adulterated American ginseng (Panax quinquefolium L.) preparations within 2min. The method was based on the baseline chromatographic separation of isomeric compounds of ginsenoside Rf and 24(R)-pseudoginsenoside F(11), two potential chemical markers present in Panax… CONTINUE READING
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