第30卷第5期吉林医药学院学报Vo.l30No.52009年10月JournalofJilinMedicalCollegeOct.2009)251)学习记忆模型[J].北华大学学报:自然科学版,2007,865.(1):46-49.[5]李春卉,雷钧涛,潘文干,等.林蛙油保健品对超重辐射[2]Zott-iMartelliL,PeccatoriM,MagginiV,etal.Individule大鼠血清抑制羟自由基能力的研究[J].吉林医药学院responsivenesstoinductionofmicronucleiinhumanlym-学报,2008,29(5):254-256.phocytesafterexposureinvitroto1800-MHzmicrowave[6]潘文干,吕士杰,曹惠玲,等.超重和低气压环境下动物radiation[J].MutatRes,2005,582(1/2):42-52.微波辐射的实验方法研究[J].吉林医药学院学报,[3]ChandrasekaranS,NagarajanS.Microwave-assistedsynthe-2008,29(2):63-65.sisandant-ibacterialactivityofsome2-amino-6-ary-l4(2-[7]孙石磊,徐小虎,马光瑜.纳洛酮对血管性痴呆大鼠学习thienyl)pyrimidines[J].Farmaco,2005,60(4):279-282.与记忆能力影响的研究[J].中国行为医学科学,2002,[4]SunJR,YeYM.AlteredbehaviourandexpressionofFos11(1):10-11.inratsborninhypergravityandtheirre-adaptationtothenormalgravity[J].ShengLiXueBao,2001,53,(1):61-(收稿日期:2009-04-14)文章编号:1673-2995(2009)05-0251-03#论著#菊芋多糖的最佳提取工艺研究李妍,冯慎,戈婷,李晓光*(吉林医药学院药学院,吉林吉林132013)摘要:目的优选菊芋多糖的最佳提取工艺。方法采用热水提取法、超声提取法和微波萃取法3种方法,分别设计正交实验提取菊芋多糖。结果热水提取法提取效率最高,最佳工艺条件为:提取时间40min,提取温度85e,固液比1B14,提取次数2次和料醇比1B3。结论热水提取法产量高、外观为纯白色或乳白色,后续处理容易,操作条件简单易行。关键词:菊芋;多糖;提取工艺中图分类号:R284.2文献标识码:AStudyontheoptimizationconditionsoftheextractionprocessofPolysaccha-ridefromJerusalemartichokeLIYan,FENGShen,GETing,LIXiao-guang*(DepartmentofPharmacy,JilinMedicalCollege,JilinCity,JilinProvince,132013,China)Abstract:ObjectiveTooptimizetheextractionprocessofPolysaccharidefromJerusalemartichoke.MethodsJe-rusalemartichokewasextractedviaultrasonic,microwaveandhotwaterextractionmethods.Singlefactorandorthogo-nalexperimentsweresettogetthebestmethod.ResultsTheoptimumextractionwereshowedasfollowsforthehotwatermethod:extractionperiod40minutes,extractiontemperature85e,Jerusalemartichoketowater=1B14,extrac-tiontimes2,Jerusalemartichoketoethanol=1B3.ConclusionThebestextractionmethodwashotwaterextractionmethodbecauseofitshighquantityandgoodcolor.Keywords:Jerusalemartichoke;polysaccharide;extractionprocess菊芋(Jerusalemartichoke)又称洋姜、鬼子姜,为菊科(Compo