CEFXUltraSuperStimPool

ProductCode:PM-CEFX-1

PositiveControlPoolof176knownpeptideepitopesforabroadrangeofHLAsub-typesanddifferentinfectiousagentsforT-cellstimulationofpopulationswithadiverseethnicbackground.
Organisms:Clostridiumtetani,CoxsackievirusB4,Haemophilusinfluenza,Helicobacterpylori,Humanadenovirus5,Humanherpesvirus1,Humanherpesvirus2,Humanherpesvirus3,Humanherpesvirus4,Humanherpesvirus5,Humanherpesvirus6,Humanpapillomavirus,JCpolyomavirus,Measlesvirus,Rubellavirus,Toxoplasmagondii,Vacciniavirus
Amount:1vial(15nmoleperpeptide,12-60µgperpeptide,dependentonthemolecularweight)
Purity:>70%(HPLC-MS)
DeliveryFormat:Freezedriedinambertypeglassvial
Application(s):T-cellassays,Immunemonitoring,AntigenspecificT-cellstimulation,T-cellexpansion,Cellularimmuneresponse
Indication(s)/Topic(s):Control
DeliveryTime:2-5days

PepMixes™PeptidePools
Theuseofcompleteprotein-spanningmixturesofoverlappingpeptides(PepMix™)isextremelyefficientforimmunostimulationofT-lymphocytesanddiagnosticapplications.InordertoestablishreliableandvalidatedT-cellassayssuchasELISPOT,appropriatepositiveandnegativecontrolsareessential.SelectionofsuchcontrolshelpstoconfirmproperfunctionalityoftheassayaswellasviABIlityofthecellsused.Inaddition,highqualitycontrolsaremostimportanttoestablishstandardizedassayprotocolsinclinicalsetups.Comparedtocommonlyusedcontrolslikephytohemagglutinin(PHA)andconcanavalinA(ConA)thatstimulateT-cellsaswellasothercelltypesorfulllengthantigens,syntheticpeptidepoolsoffertheadvantageofahighbatch-to-batchreproducibility,applicabilityofreliablechemicalandbiochemicalQC/QAmeasuresandshelfstabilitywhenstoredasfreezedriedaliquots.

BenefitsofPepMix™
-EquivalentorbetterstimulationofCD4⁺andCD8⁺T-cellresponsescomparedtowholeproteinantigens
-SimultaneousdetectionofCD4⁺andCD8⁺responsesinasinglesample
-ImprovedresponsesinstoredbloodandPBMcellscomparedtowholeproteinantigens
-Morereliableascontrolthanphytohemagglutinin(PHA)andconcanavalinA(ConA)
-High-batch-to-batchreproducibility
-Reliablechemicalandbiochemicalqualitycontrolandqualityassuranceforpeptidesynthesisandpeptidepoolgeneration
-Prolongedshelfstabilitywhenstoredfreezedried

CEFXUltraSuperStimPool

SelectedReferences
"StandardizationofCryopreservedPeripheralBloodMononuclearCellsThroughaRestingProcessforClinicalImmunomonitoring?DevelopmentofanAlgorithm"
Wangetal.,CytometryA.(2015)-PMID:26848928
"DichotomousEffectsofLatentCMVInfectiononthePhenotypeandFunctionalPropertiesofCD8+T-cellsandNK-cells"
Bigleyetal.,CellularImmunology(2015)-PMID:n.a
"K562-DerivedWhole-CellVaccineEnhancesAntitumorResponsesofCAR-RedirectedVirus-SpecificCytotoxicTLymphocytesInVivo"
Caruanaetal.,ClinCancerRes.(2015) -PMID:25691731
"Self-adjuvantedmRNAVaccinationinAdvancedProstateCancerPatients:aFirst-in-ManPhaseI/IIaStudy"
Kübleretal.,JImmunotherCancer.(2015)-PMID:26082837
"GuidelinesFortheAutomatedEvaluationofElispotAssays"
Janetzkietal.,NatureProtocols(2015)-PMID:26110715
"ProfilingTCellActivationUsingSingle-MoleculeFluorescenceInSituHybridizationandFlowCytometry"
Bushkinetal.,J.Immunol.(2015)-PMID:25505292

ApplicationNotes
"DevelopingMulti-HIVAntigenSpecificT-CellsasaComponentofaCureStrategy"
Lametal.(2015)Fulltext
"Peptide-stimulatedExpansionofVirus-specificTcellsForPreventativeTreatmentAfterAllogeneicStemCellTransplantation"
Garyetal.(2015)Fulltext

Testimonials
"Toestablishanovelroleformyeloidderivedsuppressorcells(Pallettetal,Nat.Med.2015)inchronicviralinfection,weutilisedthePepMixCEFPool(extended)aswellasacustomsynthesizedPepMixspanningthecoreregionofHBVgenotypeD.Whereas,theCEFpeptidepoolconsistsof32peptides,eachcorrespondingtoadefinedHLAclassI-restrictedT-cellepitopefromCytomegalo,Epstein-Barr,andInfluenzavirus,thelattercustomPepMixincluded15mericpeptidesoverlappingby10aminoacids.SpecificallythiscompositionenabledustomonitorboththeantiviralCD8+andCD4+TcellresponsesinchronicHBVinfectionandthenon-antigenspecificTcellsthatareknowntomediateimmunopathologyintheliver.OurentireexperiencewithJPT,fromordering/deliverytouseinthelabwasexcellent.Notonlywerethereagentsabletoperformreliablyandconsistentlyinvitrofrombatchtobatch,thecustomerandtechnicalsupportprovidedwascontinuallyavailableandefficientwhenneeded.JPTwillremainour"go-to"companyforpurchasingpeptides."
Dr.LauraJPallett,InfectionandImmunity,UniversityCollegeLondon,UK