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山楂中总黄酮几种提取分离方法的考察及含量测定
引用本文:张妍,李厚伟,张永春,袁淑华,杨宝峰.山楂中总黄酮几种提取分离方法的考察及含量测定[J].哈尔滨医科大学学报,2001,35(3):183-184.
作者姓名:张妍  李厚伟  张永春  袁淑华  杨宝峰
作者单位:哈尔滨医科大学药理学教研室,
摘    要:目的 考察几种提取方法对山楂果中总黄酮含量的影响。方法 采用不同的提取方法获得山楂浸膏,经大孔吸附树脂分离提取有效成分。结果 以甲醇为溶剂,用索氏提取器提取经大孔吸附树脂分离,提取效率最高(2.00%);以60%乙醇为溶剂,超声提取经大孔吸附树脂分离,提取效率较高(1.96%)。结论 以60%乙醇为溶剂,超声提取,经大孔吸附树脂分离,提取效率较高,且方法简便易行,适于大规模生产。

关 键 词:山楂  总黄酮  吸附树脂  提取  分离
文章编号:1000-1905(2001)03-0183-02
修稿时间:2000年10月8日

Study on extraction methods of flavonoids from hawthorn fruits and their determination
ZHANG Yan,LI Hou wei,ZHANG Yong chun,et al.Study on extraction methods of flavonoids from hawthorn fruits and their determination[J].Journal of Harbin Medical University,2001,35(3):183-184.
Authors:ZHANG Yan  LI Hou wei  ZHANG Yong chun  
Abstract:Objective To study the extraction methods of flavonoids from hawthorn fruits. Methods Using different methods to extract flavonoids from hawthorn fruits.Results The highest extract rate(2.00%) was got through the method of continuous distillation,then seperating different parts by adsorbent resin. Comparatively high extract rate (1.96%) was got through the method of 60% ethanol ultrasonic extract, then seperating different parts by adsorbent resin. Conclusion 60% ethanol ultrasonic extract then seperating different parts by adsorbent resin is a good method to get flavonoids from hawthorn fruits.
Keywords:hawthorn  flavonoid  adsorbent resin
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