2011•Zhongguo shiyan fangjixue zazhiRequires access

Optimization of Extraction Process of Yiganzhuanyin Granules by Orthogonal Test

Renbin Huang

Abstract

Objective:To screen and optimize the extract technique of Yiganzhuanyin Granules.Method: The extract technique of Yiganzhuanyin Granules was investigated using orthogonal design with the dry extract yielding rate and quercetin content as the index.Result:The optimal condition for the extraction of YiganzhuanyinGranules was 10 folds amount of water,3 times,1 hour each time.Conclusion:The optimum extraction procedure isstable and reliable,and can be used in the extraction procedure of Yiganzhuanyin Granules.

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Key concepts: Extraction (chemistry), Chromatography, Mathematics, Water extraction, Process (computing), Biological system, Process engineering, Chemistry