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林产化学与工业 ›› 2003, Vol. 23 ›› Issue (04): 86-88.

• 研究报告 • 上一篇    下一篇

山楂黄酮的薄层色谱分离鉴定研究

梁淑芳, 马耀光, 马柏林   

  1. 西北农林科技大学 生命科学学院, 陕西 杨凌 712100
  • 收稿日期:2002-12-30 修回日期:1900-01-01 出版日期:2003-12-30 发布日期:2003-12-30

A STUDY ON SEPARATION AND IDENTIFICATION OF FLAVONOIDS IN CRATAEGUS PINNATIFIDA BGE.BY THIN-LAYER CHROMATOGRAPHY

LIANG Shu-fang, MA Yao-guang, MA Bai-lin   

  1. Life Science Collage, Northwest Science-Technology University of Agriculture andForestry, Yangling 712100, China
  • Received:2002-12-30 Revised:1900-01-01 Online:2003-12-30 Published:2003-12-30

摘要: 研究了山楂(山里红Crataegus pinnatifida Bge.var.major N.E.Br)黄酮类化合物新的薄层色谱分离鉴定方法。以十二烷基硫酸钠 正丁醇 正庚烷 水微乳液为展开剂,利用聚酰胺薄层色谱法能使山楂黄酮完全分离。从山楂叶中分离得到7个黄酮斑点,山楂果中得到7个黄酮斑点,但二者的斑点不完全相同。与用正丁醇:乙酸:水4:1:5为展开剂的聚酰胺薄层色谱法比较发现,微乳薄层色谱法检测灵敏度高、分离效果理想。

关键词: 山楂, 黄酮, 薄层色谱, 微乳液

Abstract: This paper studied new method of separation and identification of flavonoides in Crataegus pinnatifida Bge.var.major N.E.Br. Influence of microemulsion types on power of resolving flavonoids was investigated with (SDS/n-C4H9OH/n-C7H16/H2O) microemulsion as eluant on polyamide film.The flavonoids were separated entirely.Seven flavonoids spots were obtained respectively from leaves and fruit, but they are not identical.Compared with the general mobile phase composed of C4H9OH:CH3COOH:H2O=4:1:5 the sensitivity of detection was improved markedly and the results were satisfactory.This new chromatographic method is simple, accurate for separation and identification of flavonoids in C.pinnatifida Bge.var.major N.E.Br.

Key words: Crataegus pinnatifida Bge.var.major N.E.Br., flavonoids, thin-layer chromatography, microemulsion

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