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1、EstablishmentofaFingerprintofRaspberriesbyLC2009,70,98198511,&12JuanChen,Yan-HuaLu,Dong-ZhiWei,Xiao-LiZhou1StateKeyLaboratoryofBioreactorEngineering,EastChinaUniversityofScienceandTechnology,Box283#,130MeilongRoad,200237Shanghai,PeoplesRepublicofChina;E-Mail:luyanhua@ecust.edu.cn2SpeciryFaculty,Sh
2、anghaiInstituteofTechnology,200235Shanghai,PeoplesRepublicofChinaReceived:22November2008/Revised:26April2009/Accepted:26May2009Onlinepublication:4July2009IntroductionAbstractRaspberries,theimmaturefruitofRubuschingiiHu(Rosaceae,Rubus),afterTomonitorthequalityofraspberries,asimple,practicable,andfe
3、asiblemethod,high-beinginfusedwithboilingwaterthenperformanceliquidchromatographycoupledwithphotodiode-arraydetection,hasbeendried,areused,traditionally,totreatdevelopedbothforfingerprintinganalysisandforquantitativeanalysisofhyperosideandimpotence,prospermia,enuresiswithtiliroside.Compoundsweresep
4、aratedona4.6mm9250mm,5-lmparticle,C18columnrenalasthenia,andgonobolia[1].Thewithamobilephasegradientpreparedfromacetonitrileand0.5%(v/v)aqueousglacialplantiswidelydistributedineastChina.-1Phytochemicalstudiesontheraspberryaceticacid.Themobilephaseflowratewas1.0mLmin,thetemperature30°C,theinjectionv
5、olume10lL,andthedetectionwavelength340nm.Undertheoptimumconditionshaverevealedthepresenceofanthocya-thetwocompoundscouldbewellseparatedwithgoodlinearrelationshipsbetweenresponsenin,ascorbicacid[2],flavonoids,andandamountintherange0.0242.380lgforhyperosideand0.0262.570lgfortiliroside.triterpenes[3,4
6、].Itschemicalconstitu-Recoveryofhyperosideandtilirosidewas99.3and106.0%,respectively.Thestandardizedentsmayvarysubstantially,becauseofchromatographicfingerprintandthesimilarityofsampleswerecalculatedbyuseofsoftware.cultivationindifferentareasandunderPrincipal-componentsanalysiswasusedtodifferentiate
7、andclassify14samplesonthebasisdifferentclimaticconditions.Modernoftheareaofsevencommonpeaks.Combinationofchemicalfingerprintingandthepharmacologicalstudieshaveshownquantitativemethodwithprincipal-componentanalysism
