Research on Flavonoid Extraction From Glycyrrhiza uralensis Fisch by Microwave Method(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Research on Flavonoid Extraction From Glycyrrhiza uralensis Fisch by Microwave Method

Author(s):: YU Lei; Department of Biotechnology,Xiamen Ocean Vocational College,Xiamen,Fujian 361100

Keywords:: flavonoid; Glycyrrhiza uralensis Fisch; microwave method; extraction technology

Abstract:: Taking Glycyrrhiza uralensis Fisch as material,the microwave treatment power,treatment time,ratio of solid to liquid,ethanol concentration as factors,the effect of microwave extraction on flavonoid yield were studid by single factor test and orthogonal experiment.The results showed that microwave treatment power was 600 W,microwave processing time was 3 min,the concentration of alcohol was 70% and the ratio of solid to liquid was 1∶25 g/mL,flavonoid yield was 61.17 mg/g.

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Last Update: 2014-08-13