FOOD SCIENCE ›› 2009, Vol. 30 ›› Issue (18 ): 314-316.doi: 10.7506/spkx1002-6630-200918072

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Structural Characterization of Momordica Saponins by HPLC-MS

LI Jian1,LIU Xin1,LIU Ning1,CHEN Shu-juan1,HUANG Yan1,REN Hui-feng2   

  1. 1. Institute of Food Engineering, Harbin University of Commerce, Harbin 150076, China;
    2. Ocean University of Tokyo, Tokyo 108-8477, Japan
  • Received:2009-06-21 Online:2009-09-15 Published:2010-12-29
  • Contact: LI Jian E-mail:lijian4852147@163.com

Abstract:

The chemical structures of momordica saponins were analyzed by HPLC-MS. Momordica saponins were extracted and injected into a reverse-phase C18 column for clean-up prior to HPLC-MS analysis. There were 8 momordica saponins identified, including momordicoside L, momordica saponin F2 or I, and 7-β,25-trihydroxy-cucurbitane-5, (23E)-diene-19-aldehyde or momordica saponinⅠ.

Key words: momordica saponins, solid-phase extraction, HPLC, ESI-MS

CLC Number: