食品科学 ›› 2007, Vol. 28 ›› Issue (8): 367-371.

• 分析检测 • 上一篇    下一篇

高效液相色谱-电喷雾质谱法分析牡丹花中花色苷类化合物

 樊金玲, 朱文学, 沈军卫, 陶冠军   

  1. 河南科技大学食品与生物工程学院; 江南大学分析测试中心 河南洛阳471003; 河南洛阳471003; 江苏无锡214036;
  • 出版日期:2007-08-15 发布日期:2011-10-24

Analysis of Anthocyanins in Tree Peony Flower by High Performance Liquid Chromatography-electrospray Ionization Mass Spectroscopy

 FAN  Jin-Ling, ZHU  Wen-Xue, SHEN  Jun-Wei, TAO  Guan-Jun   

  1. 1.College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471003, China; 2.Testing and Analysis Center, Southern Yangtze University, Wuxi 214036, China
  • Online:2007-08-15 Published:2011-10-24

摘要: 利用高效液相色谱与二极管阵列检测器/电喷雾质谱联用技术研究了牡丹花中的花色苷类化合物,分离检测了五种花色苷,结合紫外吸收光谱和质谱信息分别鉴定为矢车菊-3,5-O-二葡萄糖苷,矢车菊-3-O-葡萄糖苷、芍药-3,5-O-二葡萄糖苷、芍药-3-O-葡萄糖苷和天竺葵-3,5-O-二葡萄糖苷;比较了六个牡丹品种的花色苷组成。

关键词: 牡丹, 花色苷类化合物, 高效液相色谱-电喷雾质谱联用

Abstract: Tree peony (Paeonia spp.) flower extracts were analyzed by high performance liquid chromatography (HPLC) with online photodiode array detection and eletrospray ionization mass. Information on identity of the major anthocyanins in extracts was obtained from their retention characteristics, UV visible spectra and mass spectra. Five anthocyanins including pelargonidin 3,5-di-O-glucoside, peonidin 3,5-di-O-glucoside, cyanidin 3,5-di-O-glucoside, peonidin 3-O-glucoside and cyaniding 3-O-glucoside were identified. The relative quantitative anthocyanin compositions of extracts of peony flowers derived from different cultivars in china were compared.

Key words: Paeonia spp, tree peony anthocyanins, high performance liquid chromatography-electrospray ionization mass spectrometry (HPLC/ESI-MASS)