DESCRIPTION:
Afullyvalidated,highlyspecificaffinitypurifiedrabbitantibodytothreonine-17phosphorylatedformsofphospholamban
Phospholamban(PLB/PLN)isasmalltransmembraneproteinwhichplaysanimportantroleincontrollingtheactivityofthesarcoplasmicreticulumATPase(SERCA2a)ofcardiacmuscleduringcalciumsequestration.
PhospholambanisphosphorylatedonseparateaminoacidresiduesbycAMP-dependent,andcGMP-dependent(Ser-16) andCa2+/CaM-dependent(threonine-17)proteinkinasesinresponsetoβ-adrenergicstimulation.Akthasalsobeenshowntophosphorylatethreonine-17.Theresultisanincreasedcalciumpumpactivitywhichreducesthetimecourseofthecalciumtransient,increasesthecalciumloadinthesarcoplasmicreticulum,andconsequently,producesalargercalciumtransientatthenextactionpotential.However,alterationinthishomeostaticinteractionhasbeenshowntoresultinheartfailure.
Testedapplications: Westernblot(1:5000dilution),IHCmicroscopy(1:200dilution).
DATASHEET:
Description | LyophilisedRabbitpolyclonalanti-serum(A010-13)containingIgGantibodyspecificforThr-17phosphorylatedformsofPLB(Drago&Colyer,1994). |
Immunogen | Phosphopeptidecomprisingresidues9-19-Y(residuesR9SAIRRAST(PO3H2)IEY20)conjugatedtoKLH. |
Isotype | IgG |
Purification | Rawserum |
Speciesreactivity | ReactswithPhosphoThr-17ofphospholambanfromHuman,mouse,rat,rabbit,chicken,bovine,canine,ferret,hamsterandsheep |
Testedapplications | WB,IHC,ELISA |
Recommendeddilution | WB1:5000,IHC1:200, |
Optimization | Optimaldilutionstobedeterminedbyenduser |
Storage | Lyophilisedantibodyisstableat4°Cwhenstoredwithdesiccant.Reconstitutelyophilisedpowderin20µlof18MΩH2O,aliquotandstorefrozenat-80°Cfor1year.Avoidfreeze-thawcycles. |
Storage | Lyophilised:4°CReconstituted:-80°C |
Datasheet | A010-13 |
MSDS | A010-13 |
Regulatorystatement | Productforresearchuseonly.Notintendedfordiagnosticortherapeuticuse. |