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HumanZyme/sRANK Ligand (soluble Receptor Activator of NFkB Ligand)/HZ-7233/50 µg
ProductDescription:
RANKLandRANKaremembersoftheTNFsuperfamilyofligandsandreceptorsthatplayanimportantroleintheregulationofspecificimmunityandboneturnover.RANK(receptor)wasoriginallyidentifiedasadendriticcell-membraneprotein,which,byinteractingwithRANKL,augmentstheABIlityofdendriticcells.ThesedendriticcellsthenstimulatenaïveT-cellproliferationinamixedlymphocytereaction,promotethesurvivalofRANK+T-cells,andregulateT-cell-dependentimmuneresponse.RANKL,whichisexpressedinavarietyofcells,includingosteoblasts,fibroblasts,activatedT-cellsandbonemarrowstromalcells,isalsocapableofinteractingwithadecoyreceptorcalledOPG.BindingofsolubleOPGtosRANKLinhibitsosteoclastogenesisbyinterruptingthesignalingbetweenstromalcellsandosteoclasticProgenitorcells,therebyleADIngtoexcessaccumulationofboneandcartilage.HumanRANKLisreactiveonmurinecells.
TechnicalSpecifications:
- Species:Human
- Expression:E.coliCellExpressed
- Activity:Typically10-25ng/mlED50
- Purity:≥98%
- Endotoxin:<1.0EU/μg
- MolecularMass:20.0kDa
- Formulation: 5mMSodiumPhosphate,pH7.6+75mMNaCl
- CountryofOrigin:USA
PurityConfirmation:
ThiswasdeterminedbySDS-PAGEgelandHPLCanalysis.
ActivityAssay:
DeterminedbyitsabilitytoinduceNF-κBinRAW264.7cellsintheabsenceofanycross-linking.TheexpectedED50forthiseffectis10.0-25.0ng/ml.
AASequence:
MEKAMVDGSW | LDLAKRSKLE | AQPFAHLTIN |
ATDIPSGSHK | VSLSSWYHDR | GWAKISNMTF |
SNGKLIVNQD | GFYYLYANIC | FRHHETSGDL |
ATEYLQLMVY | VTKTSIKIPS | SHTLMKGGST |
KYWSGNSEFH | FYSINVGGFF | KLRSGEEISI |
EVSNPSLLDP | DQDATYFGAF | KVRDID |
ReconstitutionBuffer:
Centrifugethevialpriortoopening.Reconstituteinwatertoaconcentrationof0.1-1.0mg/ml.Donotvortex.
Storage:
Forextendedstorage,itisrecommendedtofurtherdiluteinabuffercontainingacarrierprotein(example0.1%HSA)andstoreinworkingaliquotsat-20°Cto-80°C.