Chem. J. Chinese Universities ›› 2011, Vol. 32 ›› Issue (8): 1714.

• Articles • Previous Articles     Next Articles

Extrative Electrospray Ionization Tandem Mass Spectrometry of Apigenin

DING Jian-Hua1,2, WANG Xing-Xiang3, ZHANG Hui1, PAN Su-Su1, LUO Ming-Biao1, LI Jian-Qiang1, CHEN Huan-Wen1,2*   

  1. 1. College of Chemistry, Biology and Material Science, East China Institute of Technology, Fuzhou 344000, China;
    2. College of Chemistry, Jilin University, Changchun 130012, China;
    3. Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
  • Received:2010-10-25 Revised:2011-03-02 Online:2011-08-10 Published:2011-07-19
  • Contact: CHEN Huan-Wen E-mail:chw8868@gmail.com
  • Supported by:

    科技部国际科技合作项目(批准号: 2009DFA41880)和中国科学院知识创新工程重大项目(批准号: KSCX1-YW-09-08)资助.

Abstract: The extractive electrospray ionization tandem mass spectrometry (EESI-MSn) of apigenin was studied using both positive and negative ion modes. The mechanism of the fragmentation of apigenin was discussed in detail based on the experimental collision-induced dissociation (CID) data recorded in these experiments, and was confirmed by the ESI-MS. The study is useful for the rapid determination of trace amount of apigenin in complex matrix by EESI-MS.

Key words: Apigenin, Tandem mass spectrometry, Extraction electrospray ionization mass spectrometry, Electrospray ionization mass spectrometry, Fragmentation mechanism

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