[Preliminary study on TLC fingerprint of radix polygoni multiflori from different areas].

@article{Gao2007PreliminarySO,
  title={[Preliminary study on TLC fingerprint of radix polygoni multiflori from different areas].},
  author={Xiao-xia Gao and Han-jing Yan and Cong-qing Liang and Xiao-ying Chen},
  journal={Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials},
  year={2007},
  volume={30 4},
  pages={407-9}
}
OBJECTIVE To establish thin-layer chromatography (TLC) fingerprint of Radix Polygoni Multiflori collected from different areas. METHODS Quantitative analysis was carried out using TLC scanning method, two mixed solvents of petroleum ether (60-90 degrees C)-ethylacetate-formic acid (15:5:1) and chloroform-methanol-water [6.5: 2.25: 0.42, pH = 4.0 (HAc-NaAc buffer)] were employed as the mobile phase. RESULTS The TLC chromatograms were constituted 14 characteristic common peaks. The plots… CONTINUE READING

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