欢迎来到天天文库
浏览记录
ID:38220625
大小:295.18 KB
页数:6页
时间:2019-05-31
《Phenyl Sepharose High Performance》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、GEHealthcareDataFile18-1172-87ACHydrophobicinteractionchromatographyPhenylSepharoseHighPerformanceButylSepharoseHighPerformancePhenylSepharose™HighPerformanceandButylSepharoseHighPerformancearehydrophobicinteractionchromatography(HIC)media.Theirperformanceischaracte
2、rizedby:•High-resolution,high-capacityseparationswithhighrecovery•Reliableandreproducible•HighchemicalstabilityforeffectiveCIPandsanitization•AvailableinlaboratoryandBioProcess™scalequantities•EasytoscaleupThemediaoccupyakeypositionintheintermediateandfinalpurificat
3、ionstagesofawidevarietyofproteinsandFig1.PhenylSepharoseHighPerformanceandButylSepharoseHighPerformance,availableinavarietyofformats,allowhigh-resolution,high-peptides.Theiravailabilityinprepackedcolumns,suchcapacitypurificationofbiomolecules.as,HiLoad™andHiTrap™plu
4、slaboratoryandBioProcesspacksizesmakespurificationatallscalessimpleandconvenient(Fig1).Hydrophobicinteractiongelfiltration.Forexample,HICmakesanideal“nextstep”chromatographywhenpurifyingmaterialthathasbeenprecipitatedwithHydrophobicinteractionchromatographyseparates
5、andammoniumsulfateorelutedinhighsaltconcentrationspurifiesbiomoleculesbasedondifferencesintheirsurfaceduringionexchange.hydrophobicity.ThetechniqueisversatileandoffersHICisusuallyperformedinmoderatetohighconcentrationsspecificselectivity.Manyproteinsandpeptides,aswe
6、llasofsaltsinthestartbuffer,whichpromotesbindingandotherhydrophobicbiomoleculeshavesufficientnumbershelpstostabilizetheproteinstructure.Theboundmoleculeofexposedhydrophobicgroupstoallowinteractionwithiselutedbydecreasingthesaltconcentrationinalinearhydrophobicligand
7、scoupledtochromatographicmatrices.orstepwisemanner.ContinuousgradientelutionismostComparedwithReversedPhaseChromatography(RPC)frequentlyusedwhenhighresolutionisneededandadsorbents,HICmediadisplaymilderelutionconditionsstepwisegradientelutionisrecommendedforsampleand
8、consequentlybetterretentionofbiologicalactivitypreparationandconcentration.Severalfactorsinfluenceafterseparation.HICiswellsuitedforuseint
此文档下载收益归作者所有