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›› 2011, Vol. 28 ›› Issue (3): 398-401.DOI: 10.7523/j.issn.2095-6134.2011.3.018

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Simultaneous determination of oxysophocarpine, sophoridine, and matrine by HPLC

WU Zhi-Jiao1, ZHAO Hong1, XUE Ying1, HU Xin-Ming1, MAO Yi-Qing2, TAN Huan-Ran2   

  1. 1. Graduate University, Chinese Academy of Sciences, Beijing 100049, China;
    2. Peking University, Beijing 100191, China
  • Received:2010-05-17 Revised:2010-09-06 Online:2011-05-15

Abstract:

An HPLC method for simultaneous determination of oxysophocarpine, sophoridine, and matrine was proposed. VP-ODS column (150 mm × 4.6 mm, 5 μm) was used in the experiment. Column temperature was 40 ℃, mobile phase was 0.01 mol/L phosphate buffer solution (pH 8.5)-methanol (40 ∶60), UV detection wavelength was 215nm, and flow rate was 1.0 mL/min. The results indicated that the three kinds of alkaloid were separated effectively and showed good linearity within the selected concentration range.

Key words: oxysophocarpine, sophoridine, matrine, HPLC

CLC Number: