Invitrogen™F8782/FluoSpheres现货价格低
2mL
Microspheres(alsocalledlatexbeadsorlatexparticles)aresphericalparticlesinthecolloidalsizerangethatareformedfromanamorphouspolymersuchaspolystyrene.OurMolecularprobes®FluoSpheres®beadsaremanufacturedusinghigh-quality,ultracleanpolystyreneandareloadedwithavarietyofourproprietarydyestocreateintenselyfluorescentbeadsthattypicallyshowlittleornophotobleaching,evenwhenexcitedwiththeintenseIlluminationrequiredforfluorescencemicroscopy.Differentsurfacemodificationsareavailabletofacilitatethecouplingofvariousmoleculesandproteinstothesurfaceofthebead.FluoSpheres®MicrosphereSpecifications•Label(Ex/Em):Crimson(625/645)•Nominalbeaddiameter:0.02µm•Couplingsurface:Carboxylate•Solids:2%CharacteristicsoftheVariousFluoSpheres®CouplingSurfaces•Carboxylate-modifiedFluoSpheres®beadshaveahighdensityofpendentcarboxylicacidsontheirsurface,makingthemsuitableforcovalentcouplingofproteinsandotheramine-containingbiomoleculesusingwater-solublecarbodiimidereagentssuchasEDAC•SulfateFluoSpheres®beadsarerelativelyhydrophobicparticlesthatwillpassivelyandnearlyirreversIBLyadsorbalmostanyprotein,includingalbumin,IgG,avidin,andstreptavidin•Aldehyde-sulfateFluoSpheres®beadshavesurfacealdehydegroupsadded,designedtoreactwithproteinsandotheraminesunderverymildconditions.•Amine-modifiedFluoSpheres®beadscanbecoupledtoawidevarietyofamine-reactivemolecules,includingthesuccinimidylestersandisothiocyanatesofhaptensanddrugsorthecarboxylicacidsofproteins,usingawater-solublecarbodiimideKeyApplicationsofMicrospheres•Instrumentcalibration(flowcytometry,microscopy,HTS,HCS)•Flowtesting(microfluidics,bloodflow,waterflow,andairflow)•CellBIOLOGytracers(celldifferentiationandcelltracing)•Immunoassays(agglutinationtests,ELISA,particlecapture,andcontrastreagents)ChoicesforFluoSpheres®FluorescentMicrospheresAmongourcompleteofferingoffluorescentmicrospheresproducts,you’llfindbeadswiththesevariations:•Tenfluorescentcolors•Tennominalbeaddiameters:0.02µm,0.04µm,0.1µm,0.2µm,0.5µm,1.0µm,2.0µm,4.0µm,10.0µm,and15.0µm•Foursurfacemodificationsforproteincoupling:carboxylate,sulfate,aldehyde-sulfate,amine•Microspheresthatareadditionallyprecoupledwithstreptavidin,NeutrAvidin,biotin,europium,andplatinumChoicesforUnstainedMicrospheresWealsoofferhundredsofchoicesforUltraClean™surfactant-freemicrospheresforresearchandcommercialapplications.We’llMakeaCustomMicrosphereProductforYouWewillpreparecustomordersuponrequest.Forexample,FluoSpheres®beadscanbepreparedwithintensitiesthatarelowerthanthoseofourregularselection,adesirablefeatureinsomemulticolorapplications.Ourcustomconjugationserviceisefficientandconfidential,andweguaranteethequalityofourwork.WeareISO9001:2000certified.ForResearchUseOnly.Notintendedforanimalorhumantherapeuticordiagnosticuse.
赛默飞世尔科技进入中国发展已超过35年,在中国的总部设于上海,并在北京、广州、香港、成都、沈阳、西安、南京、武汉、昆明等地设立了分公司,员工人数超过4000名。我们的产品主要包括分析仪器、实验室设备、试剂、耗材和软件等,提供实验室综合解决方案,为各行各业的客户服务。
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