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Optimization of the Ultrasonic Assisted Extraction of Polysaccharides from Dendrobium huoshanense by Response Surface Method

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【Author】 QIN Xia ,DONG Hai-li,LIU Hong Department of Chemical Engineering,Huainan Union University,Huainan,Anhui 232038,China

【摘要】 [Objective]To optimize the extract technology of polysaccharides from Dendrobium huoshanense.[Method]Effects of solid-liquid ratio, extraction time and ultrasonic power on the extraction rate of polysaccharides from D.huoshanense were studied by response surface method.[Result]The optimal extraction condition was as follows:1∶10(g/ml)solid-liquid ratio,30 min extraction time,and 250 W ultrasonic power.Under this condition,the extraction rate of polysaccharides from D.huoshanense reached 28.02%.[Conclusion]This method optimized the ultrasonic assisted extraction of polysaccharides from D.huoshanense,which provided references for the development and utilization of polysaccharides in D.huoshanense.

【基金】 Supported by the Provincial Project of Natural Science Research for Colleges and Universities of Anhui Province of China
  • 【分类号】TQ461
  • 【被引频次】9
  • 【下载频次】100
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