山东科学 ›› 2017, Vol. 30 ›› Issue (1): 15-19.doi: 10.3976/j.issn.1002-4026.2017.01.003

• 中药与天然活性产物 • 上一篇    下一篇

高速逆流色谱分离纯化番泻叶中的苷类化合物

段文娟1, 吴秋霞1,2, 李月1,杨国红1, 时新刚1, 孙卫红2, 王晓1*   

  1. 1.山东省中药质量控制技术重点实验室,山东省分析测试中心,山东 济南 250014;
    2. 江苏大学食品与生物工程学院,江苏 镇江 212013
  • 收稿日期:2016-11-02 出版日期:2017-02-20 发布日期:2017-02-20
  • 通信作者: 王晓(1971—),男,博士,研究员,研究方向为天然产物研究与开发。 E-mail: wxjn1998@126.com E-mail:wxjn1998@126.com
  • 作者简介:段文娟(1981—),女,副研究员,研究方向为天然产物研究与开发。E-mail: duanwj4048@126.com
  • 基金资助:

    三院联合基金(ZR2016YL006);山东省科学院先导项目;山东省泰山学者岗位

Separation and purification of glycosidic compounds from  Folium Sennae by high-speed counter-current chromatography

Duan Wen-juan1, WU Qiu-xia1, 2, Li Yue1, Yang Guo-hong1, SHI Xin-gang1, Sun Wei-hong2, WANG Xiao1*   

  1. 1.Shandong Provincial Key Laboratory for TCM Quality Control Technology, Shandong Analysis and test Center, Jinan 250014, China; 2. School of Food and Biology Engineering,  Jiangsu University, Zhenjiang 212013, China
  • Received:2016-11-02 Online:2017-02-20 Published:2017-02-20

摘要:

采用高速逆流色谱法从中药番泻叶中快速分离得到4个苷类化合物,溶剂体系为正丁醇-水(9:10,V/V),流速2.0 mL/min,检测波长280 nm,转速860 r/min。从200 mg番泻叶正丁醇萃取物中分离得到10 mg芹菜素-6, 8-二-C-葡萄糖苷、9 mg山奈酚-3-O-β-D-龙胆二糖苷、15 mg异鼠李素-3-O-β-D-龙胆二糖苷和5 mg番泻苷B,纯度分别为97.6%、98.9%、98.3%和99.3%。该方法稳定、高效,适合番泻叶中苷类化合物的分离纯化。

关键词: 番泻叶, 分离纯化, 高速逆流色谱, 苷类化合物

Abstract:

Four glycosidic compounds were rapidly separated from the nbutyl alcohol of Folium Sennae by high-speed counter-current chromatography with the solvent system of nbutanolwater (9:10, V/V). The flow rate is 2.0 mL/min, the detection wavelength is 280 nm, and the rotate speed rating is 860 r/min. Separated from the nbutyl alcohol extracts (200 mg) of Folium Sennae, their structures were identified as apigenin-6, 8-di-C-glycoside (10 mg), kaempferol-3-O-β-D gentiobioside (9 mg), isorhamnetin-3-O-β-D gentiobioside (15 mg), and sennoside B (5 mg) with the purities were respectively 97.6%, 98.9%, 98.3%, and 99.3%. The results show that this method is simple and efficient, which is suitable for the separation and purification of glycosidic compounds from Folium Sennae.

Key words: highspeed countercurrent chromatography, separation and purification, Folium Sennae, glycosidic compounds

中图分类号: 

  • R284.2

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