ExpressionSystems’BaculovirusTiteringKitfacilitatesaccuratedeterminationofinfectiousbaculovirustitersinlessthan24hours.Theassayisbasedondetectionofthebaculovirusgp64fusionproteinwhichisexpressedonthesurfaceofinfectedinsectcellswithinsixhoursofinfection.Thekitcontainsgp64-PEantibodyandabaculoviruscontrolofknowntiter.
Description:
Stainingofcellswithafluorescentlylabeledanti-gp64antibodyallowsforidentificationofinfectedinsectcells.Byinoculatingcultureswithaseriesoflogdilutionsofvirus,andstainingthecultures18–20hourspostinoculation,theratioofinfectedtouninfectedinsectcellscanbedeterminedbyflowcytometry.Statisticalanalysisofthepercentageofinfectedcellsinthevirusdilutionseriesenablesaccurateinfectioustiterdetermination.
Alternativeassaysthatalsoclaimresultsinunder24hours(suchasparticlecountinginstrumentsandqPCR)areindeedfastbutdonotdelivertrueinfectioustitervalues.Incontrasttotheplaqueassay,theculturingconditionsemployedfortheflowcytometricassaycloselyreflectactualculturingconditionsutilizedforexpressioncultures,resultinginamorerelevanttitervalueinafractionofthetime.Providedaccesstoaflowcytometerequippedtohandle96wellplates,theflowcytometricassayiseasilyadaptedtohighthroughputprocesses.
- ReproducIBLeandaccuratetiterresultswithin24hours
- Measuresinfectiousvirus
- SUSPensionculturemethodologysimulatesactualproductionconditions
- WorkswithanyflowcytometercapableofreADIngsamplesfrom96-wellplates
- Flowcytometricdatacollectionremovestheoperatorerrorofcountingplaques
- gp64-PEantibodycanbeusedalonetomonitorinfectionkineticsofbaculovirusininsectcellculture
Contents:
gp64-PE(R-PHYCOERYTHRIN(R-PE)-CONJUGATEDMOUSEANTI-BACULOVIRUSMONOCLONALANTIBODY)
Clone:AcV1
AntibodyComposition:MouseIgG2A
StorageBuffer:Phosphatebufferedsaline(PBS)containing0.05%BSA
and0.09%sodiumazide.
RecombinantBaculovirusControl
BestBac2.0co-transfectedwithemptypVL1393producedinSf9cells
Specification:
Mediatype | ESF921orESFAF |
Platformcompatibility | Workswithinfectiousbaculovirusproducedbymostmethods |
Shippingcondition | BaculovirusTiteringKitshipsoncoldpacks,gp64-PEshipsambient |
Storagecondition | 2-8⁰C,protectfromlight |
Use-bydate | SixmonthsfromDateofManufactureforBaculovirusControl |