食品科学 ›› 2012, Vol. 33 ›› Issue (17): 118-121.

• 基础研究 • 上一篇    下一篇

黑葵花籽壳中主要花色苷类物质的结构分析

张海悦,张守媛,韩升廷   

  1. 长春工业大学化学与生命科学学院
  • 收稿日期:2012-04-14 修回日期:2012-07-31 出版日期:2012-09-15 发布日期:2012-11-09
  • 通讯作者: 张海悦 E-mail:zhhaiyue@163.com

Structural Analysis of Major Anthocyanins in Black Sunflower Seed Shell

  • Received:2012-04-14 Revised:2012-07-31 Online:2012-09-15 Published:2012-11-09

摘要: 为确定黑葵花籽壳中主要花色苷类物质的结构,采用高效液相色谱(HPLC)和高效液相色谱串联四极杆质谱研究黑葵花籽壳中的花色苷类物质,结果表明:纯化后的黑葵花籽壳花色苷主要有两种单体,之后采用纸层析对两种物质进行分离,再用红外光谱、紫外-可见光谱、Francis的研究结论等方法对两种单体结构初步推测。最后采用高效液相色谱串联四极杆质谱对两种花色苷结构确认为:花青素-3-O-单葡萄糖苷和甲基花青素-3-O-单葡萄糖苷两种单体。

关键词: 黑葵花籽壳, 色素, 花色苷, 光谱分析, 结构鉴定   

Abstract: The structures of major anthocyanins purified from black sunflower seed shell were analyzed by HPLC and HPLC-tandem quadrupole mass spectrometry (HPLC-MS/MS). Two major monomers were observed in purified anthocyanins. Both monomers were further separated by paper chromatography (PC). They were identified as cyanidin-3-O-monoglucoside and peonidin-3-O-monoglucoside, respectively according to the results of infrared spectroscopy (IR), ultraviolet spectroscopy (UV) and Francis studies and HPLC-MS/MS analysis.

Key words: black sunflower seed shell, pigment, anthocyanins, spectroscopic analysis, structure identification

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