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Optimization of the Extraction Process of Total Flavonoids from Lonicera edulis Turcz. by Orthogonal Design

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【Author】 DAI Xian-ping* School of Pharmacy,Binzhou Medical College,Yantai,Shandong 264003,China

【摘要】 [Object] To optimize the extraction process of total flavonoids from Lonicera edulis Turcz..[Method] On the basis of single factor test,the effects of extraction duration,ethanol concentration,ethanol dosage,extraction times on the yield rate of total flavonoids from Lonicera edulis Turcz.have been investigated by orthogonal design.[Result] The optimum extraction process of total flavonoids from Lonicera edulis Turcz.was as follows:55% ethanol as extractant,extraction times of 2,1.5 h of each time,solid-liquid ratio of 1:2(W/V).[Conclusion] The method adopted in this study was of good reproducibility,which has preferable reference value for the further development of Lonicera edulis Turcz..

【基金】 Supported by National Natural Science Foundation of China (30970298)
  • 【分类号】S567.239
  • 【下载频次】30
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