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Bpsbioscience/Human Eotaxin-1 (CCL11 )/90127-B/20 µg

Species:Human
HostSpecies:E.coli
MW:9kDa
Genbank#:P51671
a.a:24–97
Background:
Eotaxinbelongstotheplateletfactor-4familyofchemokines.ThegenesymbolisSCYA11.ThefactorisbeingreferredtoalsoasEotaxin-1andhasbeenrenamedCCL11.Eotaxininducessubstantialaccumulationofeosinophilsintheskinwithoutsignificantlyaffectingtheaccumulationofneutrophils.Eotaxinisapotentstimulatorofbothguineapigandhumaneosinophilsinvitro.TheEotaxinreceptorisaG-protein-coupledreceptorselectivelyexpressedinhumaneosinophils.
Description:
RecombinantEotaxin-1isadisulfide-linkedhomodimericproteinconsistingof75aminoacidresidues,andmigratesasanapproximately9kDaproteinundernon-reducingandreducingconditionsinSDS-PAGE.OptimizedDNAsequenceencodinghumanEotaxin-1maturechainwasexpressedinE.coli.
UniProt
P51671
Synonym(s):
CCL11,SCYA11,Eotaxin-1
Purity:
≥97%bySDS-PAGEandHPLC
EndotoxinLevel:
<0.1ng/µg(1EU/µg),usingtheLALgelclotmethod.
BIOLOGicalActivity:
BiologicalactivitywasdeterminedbytheABIlitytoinducechemotaxisofpurifiedeosinophilsatconcentrationsrangingbetween50-100ng/ml.
Formulation:
Lyophilizedfrom0.2µmfilteredsolution(1mg/ml)inPBS,pH7.4.
Format:
lyophilizedprotein
Reconstitution:
Reconstituteat0.1-1.0mg/mlindistilledwater.Thissolutioncanthenbedilutedintootherbuffers.Tomaximizeproductcollectionfromvialsurface,vortexbrieflyandthenspindowntorecollecttheliquid.
Storage/Stability:

Thelyophilizedproteinisstableforatleast2yearsfromdateofreceiptwhenstoredat-20°C.Uponreconstitution,storeinworkingaliquotsat+4°Cforuptoonemonth,orat-20°Cforuptosixmonths,inthepresenceofacarrierprotein.Avoidrepeatedfreeze/thawcycles.

Reference(s):
1.Clin.CancerRes.,Apr2009,15:2647-2656.
2.Int.Immunol.,Feb2009,21:187-201.
3.J.Immunol.,Nov2008,181:7390-7399.
Warning(s):
Avoidfreeze/thawcycles
AminoAcidSequence:
GPASVPTTCCFNLANRKIPLQRLESYRRITSGKCPQKAVIFKTKLAKDICADPKKKWVQDSMKYLDQKSPTPKP
ScientificCategory:
Cytokine/GrowthFactors
ProductType:
RecombinantProtein
Datashownislot-specific.Contactusforspecificinformationonotherlots.
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