Determination of astragulin in Thesium chinese by RP-HPLC

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Abstract

Objective: To establish a determination method of astragulin in Thesium Chinese. Method: RP-HPLC analytical method was established using a Polaris C18 column and acetonitrile-water(23:77) as the mobile phase, with a flow rate of 10 mL·min-1, detected at 346 nm. The method of sample is refluxing exation by 50% alcohol for 2 times. Result: The content of astragulin was from 0.120% to 0.155%, in different groups of T. chinese collected from the same location. Conclusion: The method was validated to show convenient and reliable.

Original languageEnglish
Pages (from-to)1766-1767
Number of pages2
JournalZhongguo Zhongyao Zazhi
Volume31
Issue number21
Publication statusPublished - 2006

Keywords

  • Astragulin
  • Quantitative determination
  • RP-HPLC
  • Thesium chinese

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