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林产化学与工业 ›› 2019, Vol. 39 ›› Issue (2): 33-38.doi: 10.3969/j.issn.0253-2417.2019.02.005

• 研究报告 • 上一篇    下一篇

无花果果实水溶性成分的分离与鉴定

冯书晓1,张洪涛2,王水永2,胡永鑫1,朱培文1,尹卫平1,*()   

  1. 1. 河南科技大学 化工与制药学院,河南 洛阳 471023
    2. 郑州市汇川农业科技有限公司,河南 郑州 450100
  • 收稿日期:2019-01-06 出版日期:2019-04-25 发布日期:2019-05-08
  • 通讯作者: 尹卫平 E-mail:yinwp@haust.edu.cn
  • 作者简介:冯书晓 (1981—),男,河南南阳人,讲师,博士,主要从事天然药物分离与合成研究工作
  • 基金资助:
    河南省科技攻关项目(H172202110018);河南省自然科学基金项目(182300410353)

Isolation and Identification of Water-soluble Components from Fig Fruit

Shuxiao FENG1,Hongtao ZHANG2,Shuiyong WANG2,Yongxin HU1,Peiwen ZHU1,Weiping YIN1,*()   

  1. 1. School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology, Luoyang 471023, China
    2. Zhengzhou Huichuan Agricultural Technology Co., Ltd., Zhengzhou 450100, China
  • Received:2019-01-06 Online:2019-04-25 Published:2019-05-08
  • Contact: Weiping YIN E-mail:yinwp@haust.edu.cn
  • Supported by:
    河南省科技攻关项目(H172202110018);河南省自然科学基金项目(182300410353)

摘要:

通过各种柱色谱分离纯化技术,对无花果果实的水溶性成分进行了提取和分离,然后借助现代波谱学手段(UV、IR、HRMS、1H NMR及13C NMR)鉴定并推断了化合物的结构。从无花果果浆的乙醇提取物中分离得到7个单体化合物,分别为:无花果多糖(F-1),乳糖(1)、阿拉伯糖基表乳糖(2)、鼠李糖基纤维二糖(3)、维生素C(4)、二十二碳六烯酸(DHA,5)和β-胡萝卜素(6)。化合物23为首次报道的新寡糖类化合物,化合物1~5均为首次从无花果的果实中分离得到,化合物5是植物源DHA的重要发现。

关键词: 无花果, 新寡糖, 多糖, 二十二碳六烯酸(DHA)

Abstract:

Several water-soluble components from fig(Ficus carica Linn.) fruit were isolated and identified by column chromatography separation and purification techniques, and the structures were verified by modern spectroscopic methods (UV, IR, HRMS, 1H NMR and 13C NMR). Seven monomer compounds were isolated from the ethanol extract of F. carica pulp, as F. carica polysaccharide(F-1), lactose(1), arabinosyl epilactose(2), rhamnosyl cellobiose(3), vitamin C(4), docosahexaenoic acid(DHA, 5) and β-carotene(6). Compounds 2 and 3 were new oligosaccharides reported for the first time. Compounds 1-5 were isolated from F. carica fruit for the first time.

Key words: Ficus carica Linn., new oligosaccharides, polysaccharides, docosahexaenoic acid(DHA)

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