Environmental Chemistry

ISSN 0254-6108

CN 11-1844/X

Vol. 38 No. 5
May  2019
Article Contents

Citation:

Simultaneous determination of puerarin and paeoniflorin in Xuanyunting Capsules by online solidphase extraction coupled with HPLC

  • Fund Project:

    Supported by Scientific Research Project of Colleges and Universities in Inner Mongolia Autonomous Region(NJZY18197) and College Student Innovation and Entrepreneurship Training Program of Inner Mongolia Department of Education(201810130001).

  • A method for Simultaneous determination of puerarin and paeoniflorin in XuanyuntingCapsules by online solidphase extraction coupled with HPLC. The calibration curve of puerarin wasliner within the range of 44.00-132.00 μg·mL-1 (r=0.9997).The average recovery was 97.07% (n=6) and RSD was 1.24%.The calibration curve of paeoniflorin was liner within the range of 284.00-852.00 μg·mL-1 (r=0.9991). The average recovery was 103.64% (n=6) and RSD was 0.501%.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Simultaneous determination of puerarin and paeoniflorin in Xuanyunting Capsules by online solidphase extraction coupled with HPLC

  • Baotou Medical College, Baotou, 014060, China
Fund Project:  Supported by Scientific Research Project of Colleges and Universities in Inner Mongolia Autonomous Region(NJZY18197) and College Student Innovation and Entrepreneurship Training Program of Inner Mongolia Department of Education(201810130001).

Abstract: A method for Simultaneous determination of puerarin and paeoniflorin in XuanyuntingCapsules by online solidphase extraction coupled with HPLC. The calibration curve of puerarin wasliner within the range of 44.00-132.00 μg·mL-1 (r=0.9997).The average recovery was 97.07% (n=6) and RSD was 1.24%.The calibration curve of paeoniflorin was liner within the range of 284.00-852.00 μg·mL-1 (r=0.9991). The average recovery was 103.64% (n=6) and RSD was 0.501%.

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