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ID:44059794
大小:580.50 KB
页数:11页
时间:2019-10-18
《流式细胞(FACS)多次试验数据比较》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、Standardization23-13536-00Rev.01ComparingDataAcrossCytometersScenariosinclude:Corefacility:thesamecytometerisnotalwaysavailable.Clinicaltrialsdoneatmultiplesites.Researchcollaborationbetweendifferentlaboratoriesandinstitutions.223-13536-00Rev.01CytometerACytomet
2、erBSampleRunonDifferentCytometersCytometerC323-13536-00Rev.01StandardizationAcrossCytometersGOAL:Tobeabletocompareapplicationresultsacrosssitesandplatforms.NEED:AmethodtoestablishconsistentandreproducibleMFItargetsacrosstimeandcytometers.ACB423-13536-00Rev.01St
3、andardizingSetupwithCS&TOneCytometer—DaytoDayUsePerformanceChecktotrackinstrumentperformance.UseApplicationSettingstopositioncellsofinterestatoptimaltargetMFIs.MultipleCytometersUsePerformanceChecktotrackinstrumentperformance.UseApplicationSettingstopositioncel
4、lsofinterestatoptimaltargetMFIs.ApplicationsettingsstandardizethetargetMFIsacrossmultiplecytometersbyusingareferenceparticleforeachparameter.523-13536-00Rev.01StandardizationReferenceParticlesWhenallcytometeropticalconfigurationsarethesame:CS&TbrightbeadsWhena
5、tleasttwocytometeropticalconfigurationsaredifferent:BlueD:FITCBlueC:PEBlueB:PerCP-Cy5.5BlueA:PERedB:APCRedA:APC-H7VioletB:V500VioletA:AmCyanBDCompBeadsCD8FITCBDCompBeadsCD8PEBDCompBeadsCD8PerCP-Cy5.5BDCompBeadsCD8AmCyanBlueDFITCBlueCPEBlueBPerCP-Cy5.5Violet
6、AAmCyanBlueDFITCGreenDPEBlueBPerCP-Cy5.5VioletAAmCyanCytometerACytometerB623-13536-00Rev.01MFITargetValuesforStandardizationFromthecytometerbaselinereports,determine:thehighestrSDofelectronicnoiseforeachparameterthelowestLinearityMaxChannelforeachparameterS
7、electonecytometerandadjustthefluorescenceparameterPMTvoltagesasneededtooptimizeforthecellsofinterest.Ontheselectedcytometer,runthereferenceparticleforeachparameter.TheMFItargetvaluesforstandardizationaretheMFIsofthereferenceparticles.MFItargetvaluecellsofi
8、nterestreferenceparticle723-13536-00Rev.01Ontheselectedcytometer:Rununstainedcellsandforeachfluorescenceparameter,verifythattherSDofthenegativepopulationisabout2.5ti
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