食品科学 ›› 2011, Vol. 32 ›› Issue (9): 59-63.doi: 10.7506/spkx1002-6630-201109013

• 基础研究 • 上一篇    下一篇

欧李花色苷的分离及其鉴定

常 虹,兰彦平*,周家华,何洪巨,高华杰,冯翠萍   

  1. 1.北京市农林科学院农业综合发展研究所 2.国家蔬菜工程技术研究中心 3.首都师范大学生命科学学院 4.山西农业大学食品科学与工程学院
  • 出版日期:2011-05-15 发布日期:2011-04-11

Isolation and Identification of Anthocyanins in the Fruits of Prunus humilis Bunge

CHANG Hong1,LAN Yan-ping1,*,ZHOU Jia-hua1,HE Hong-ju2,GAO Hua-jie3, FENG Cui-ping4   

  1. 1. Institute of Agricultural Integrated Development, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; 2. National Engineering Research Center for Vegetables, Beijing 100097, China; 3. College of Life Science, Capital Normal University, Beijing 100048, China; 4. College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, China
  • Online:2011-05-15 Published:2011-04-11

摘要: 采用高效液相色谱与离子阱串联飞行时间检测器-质谱联用技术,分离鉴定欧李中的花色苷类化合物。结果表明:从欧李红色素中分离得到6种组分,分别为:矢车菊-3-葡萄糖苷、天竺葵-3-葡萄糖苷、矢车菊-3-鼠李糖葡萄糖苷、天竺葵-3-鼠李糖葡萄糖苷、矢车菊-3-乙酰基葡萄糖苷、天竺葵-3-乙酰基葡萄糖苷。其中,矢车菊-3-葡萄糖苷为主要花色苷,占欧李总花色苷含量的62.6%。因此,采用高效液相色谱-质谱联用技术可有效地分离分析欧李中花色苷类物质。

关键词: 欧李, 花色苷, 分离, 鉴定, 高效液相色谱- 串连质谱(HPLC-MS)

Abstract: The objective of this study was to isolate and identify the anthocyanins in the fruits of Prunus humilis Bunge by high performance liquid chromatography-electrospray ionization tandem mass spectrometry. Six compounds were isolated and identified to be cyaniding-3-glucoside, geranium-3-glucoside, cyanidin-3-rhamnosyl glucoside, geranium-3-rhamnose glucoside, cyanidin-3-acetyl glucoside and geranium-3-acetyl glucoside. Among them, cyaniding-3-glucoside was the major anthocyanin, accounting for 62.6% of the total anthocyanins. In conclusion, high performance liquid chromatography-electrospray ionization tandem mass spectrometry can efficiently analyze the composition of anthocyanins in the fruits of Prunus humilis Bunge.

Key words: Prunus humilis Bunge, anthocyanins, isolation, identification, high performance liquid chromatography-tandem mass spectrometry (HPLC-MS)

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