食品科学 ›› 2014, Vol. 35 ›› Issue (2): 186-190.doi: 10.7506/spkx1002-6630-201402035

• 分析检测 • 上一篇    下一篇

蜂胶乙酸乙酯提取物的反相高效液相色谱-质谱分离鉴定

王 冰1,2,陈 洋1,李宝丽1,朱宇轩1,2,唐翠娥1,2,黄艳春1,张 缔1,刘 睿1,2,*   

  1. 1.华中农业大学 环境食品学教育部重点实验室,武汉 430070;
    2.武汉市蜂产品质量控制工程技术研究中心,武汉 430070
  • 收稿日期:2013-07-19 修回日期:2013-12-23 出版日期:2014-01-25 发布日期:2014-02-19
  • 通讯作者: 刘睿 E-mail:liurui@mail.hzau.edu.cn
  • 基金资助:

    中央高校基本科研业务费专项(2013PY100);武汉市工程技术研究中心项目(200920137007)

Separation and Identification of Ethyl Acetate Extract of Propolis by Reverse Phase-High Performance Liquid Chromatography-Mass Spectrometry

WANG Bing1,2, CHEN Yang1, LI Bao-li1, ZHU Yu-xuan1,2, TANG Cui-e1,2, HUANG Yan-chun1, ZHANG Di1, LIU Rui1,2,*   

  1. 1. Key Laboratory of Environment Correlative Dietology, Ministery of Education, Huazhong Agricultural University, Wuhan 430070,
    China; 2. Wuhan Research Center on Quality Control Engineering of Bee Products, Wuhan 430070, China
  • Received:2013-07-19 Revised:2013-12-23 Online:2014-01-25 Published:2014-02-19
  • Contact: LIU Rui E-mail:liurui@mail.hzau.edu.cn

摘要:

以河南南阳蜂胶为原料,采用反相高效液相色谱-二极管阵列检测器-电喷射串联质谱对蜂胶乙酸乙 酯提取物进行分离鉴定。以10 种黄酮对照品为分析对象建立分析方法,10 种黄酮对照品的线性相关系数为 0.998 2~0.999 9,加标回收率为93.40%~103.69%,且精密度、稳定性和加标回收率的相对标准偏差均小于5%。采 用该法对蜂胶乙酸乙酯提取物进行分析,河南蜂胶中可能含有槲皮素、芹菜素、山奈酚、异鼠李素、白杨素、松属 素、高良姜素、短叶松素、短叶松素-3-乙酸酯、短叶松素-3-丙酸酯和短叶松素-3-丁酸酯11 种黄酮类化合物以及对 甲氧基肉桂酸肉桂酯和咖啡酸苯乙酯2 种酚酸及其酯类化合物。

关键词: 蜂胶, 反相高效液相色谱-质谱, 黄酮, 酚酸及其酯类

Abstract:

The purpose of this study is to separate and identify ethyl acetate extract of propoils from Nanyang, central
China’s Henan province by reverse phase-high performance liquid chromatography-diode array detector compled with
electrospracy ionization-tandem mass spectrometry (RP-HPLC-DAD-ESI-MS-MS). A method for detecting 10 flavonoid
reference standards was established using RP-HPLC-DAD. The linear correlation coefficients for the ten flavonoids were
0.998 2–0.999 9 and the recoveries were 93.40%–103.69%. The RSDs of precision, stability, and spiked recovery were all
less than 5%. The ethyl acetate extract of Henan propolis was analysed by RP-HPLC-DAD-ESI-MS-MS. Totally 11 flavonoids
were identified including quercetin, apigenin, kaempferol, isorhamnetin, chrysin, pinocembrin, galangin, pinobanksin, pinobanksin-
3-O-acetate, pinobanksin-3-O-propionate, pinobanksin-3-O-butyrate and two phenolic acids and their esters.

Key words: propolis, reverse phase-high performance liquid chromatography-mass spectrometry (RP-HPLC-MS), flavonoids, phenolic acids and esters

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