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林产化学与工业 ›› 2018, Vol. 38 ›› Issue (4): 103-108.doi: 10.3969/j.issn.0253-2417.2018.04.016

• 研究报告 • 上一篇    下一篇

HPLC法同时测定闽产圆齿野鸦椿中两种色原酮碳苷的含量

倪林1,2, 邱亚铁1, 李艳蕾2,3, 邹小兴2,3, 徐会有1   

  1. 1. 福建农林大学 植物保护学院, 福建 福州 350002;
    2. 自然生物资源保育利用福建省高校 工程研究中心, 福建 福州 350002;
    3. 福建农林大学 林学院, 福建 福州 350002
  • 收稿日期:2018-01-09 出版日期:2018-08-25 发布日期:2018-08-10
  • 通讯作者: 徐会有,副教授,从事林源天然活性物质研究;E-mail:huiyouxu@126.com。 E-mail:huiyouxu@126.com
  • 作者简介:倪林(1986-),男,福建南平人,讲师,博士,从事天然药物活性物质的开发与利用研究;E-mail:nilin_fjau@126.com
  • 基金资助:
    国家自然科学基金资助项目(31700292);福建农林大学科技创新专项基金资助(CXZX2016073)

Simultaneous Determination of Isobiflorin and Biflorin in Fujian Euscaphis japonica by HPLC

NI Lin1,2, QIU Yatie1, LI Yanlei2,3, ZOU Xiaoxing2,3, XU Huiyou1   

  1. 1. College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
    2. Fujian Colleges and Universities Engineering Research Institute of Conservation & Utilization of Natural Bioresources, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
    3. College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China
  • Received:2018-01-09 Online:2018-08-25 Published:2018-08-10

摘要: 建立了HPLC同时测定圆齿野鸦椿中两个成分5,7-二羟基-2-甲基-色原酮-8-C-β-D-葡萄糖苷(A)和5,7-二羟基-2-甲基-色原酮-6-C-β-D-葡萄糖苷(B)的方法,并测定了这两个成分在闽产圆齿野鸦椿枝条、叶片、果皮和种子中的含量。结果表明:HPLC测试条件为色谱柱Dikma Diamonsil C18柱(250 mm×4.6 mm,5 μm),流动相甲醇/水(25∶75,体积比),等度洗脱,流速为1.0 mL/min;检测波长256 nm,柱温30℃,检测时间15 min时,化合物AB分别在2.000 2~20.002 0 μg和2.001 6~20.016 0 μg范围内线性关系良好(r=0.999 9),平均加样回收率分别为98.42%和99.77%,RSD均小于1.00%(n=6)。HPLC法快速简便、重复性和稳定性好、结果准确可靠,可为今后圆齿野鸦椿在药用植物资源开发应用方面提供依据。

关键词: 野鸦椿属, 色原酮碳苷, 高效液相色谱法

Abstract: The method for simultaneous determination of isobiflorin and biflorin in Euscaphis japonica(Thunb.) Dippel was established by HPLC, and their contents in twigs, leaves, epicarp, and seeds of E. japonica from 10 different producing areas in Fujian province were determined. The determination was carried out on Dikma Diamonsil C18 column (250 mm×4.6 mm, 5 μm) with anisocraticmobile phaseof 25% methanol.The flow rate was 1.0 mL/min, the UV detection wavelength was set at 256 nm, the column temperature was 30℃, and the detection time was 15 min. The isobiflorin(A) and biflorin(B) showed good linearity in the range of 2.000 2-20.002 0 μg (r=0.999 9) and 2.001 6-20.016 0 μg (r=0.999 9), respectively. The average recoveries of isobiflorin and biflorin were 98.42% and 99.77% with the RSD of 0.88% and 0.96%, respectively. The developed method was found to be rapid, stable and accurate, and could be used to control the quality of E. japonica development and application of traditional Chinese medicine.

Key words: Euscaphis, chromone-C-glucosides, HPLC

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