微波法辅助提取玉竹多糖的工艺 The Extraction Process of Polysaccharide in Polygonatumodoratum(Mill.) Drucewith Microwave Extraction Method.pdfVIP
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微波法辅助提取玉竹多糖的工艺 The Extraction Process of Polysaccharide in Polygonatumodoratum(Mill.) Drucewith Microwave Extraction Method
—==46 微波法辅助提取玉竹多糖的工艺 王晓林,钟方丽。杨蕾 (吉林化工学院化学与制药工程学院,吉林吉林132022) 摘 要:以玉竹为原料,研究其多糖的微波辅助提取工艺条件。采用单因素试验和正交试验,对料液比【玉竹粉:水 (g:mL)]、提取次数、醇沉浓度、提取时间、微波功率等因素对玉竹多糖提取率的影响,并以提取率为评价指标,确定优 件,在此条件下玉竹多糖的平均提取率为3.76%。 关键词:玉竹;多糖;正交试验;微波法 TheExtractionProcessof in Polysaccharide Method withMicrowaveExtraction WANGXiao-lin,ZHONG Lei Fang—li,rANG and InstituteofChemical (SchoolofPharmaceutical Chemistry,Jilin Technology, Engineering Jilin132022,Jilin,China) Abstract:Theconditionof in microwave extracting polysaccharide in theconcentrationof in extractsof extractionmethodwasstudiedthe dry paper.Using polysaccharide main influencefactorswere indicators,the evaluating optimizedby Polygonatumodoratum(Mill.)Druce.as factorand method.The conditionof the in singal orthogonal optimum extractingpolysaccharide were ratiobetweenraw microwavemethodobtainedasfollow,the Polygonatumodoratum(Mill.)Druce.with and extraction concentrationof extractiontimeandthemicrowave material times,the ethanol,the solvent,the were minand400W concentrafionof times,85%,10 powe
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