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Study on Optimizing the Ultrasonic Extraction of Tannins in Rosa davurica Pall. by Orthogonal Design
Author(s): 
Pages: 31-32
Year: Issue:  1
Journal: HEILONGJIANG MEDICINE JOURNAL

Keyword:  刺玫果鞣质超声波法正交试验干酪素法;
Abstract: 目的:本实验旨在考察超声波提取刺玫果总鞣质的最佳工艺条件.方法:本试验采用超声波法提取刺玫果总鞣质,用正交设计L9(34)表优选超声提取的条件,采用干酪素法测定总鞣质含量.结果:超声波提取的最佳工艺为刺玫果粉末过100目筛、8倍溶剂量、提取功率400瓦、提取时间1h.测得刺玫果中总鞣质平均含量为2.467%.结论:超声波提取刺玫果中总鞣质是可行的.
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