Bpsbioscience/Mouse Stromal Cell-Derived Factor-1 beta/90239-B/10 µg,BPS Bioscience,,BPS Bioscience,bpsbioscience,+,,Array.Array.Array蚂蚁淘厂家直采.

产品名称：Bpsbioscience/Mouse Stromal Cell-Derived Factor-1 beta/90239-B/10 µg

产品编号：90239-B

市场价：¥4100.00

场地：美国(厂家直采)

产品分类：细胞相关>细胞株>常规细胞株>

联系QQ：1570468124

电话号码：4000-520-616

邮箱： info@ebiomall.com

美元价：$205.00

品牌： BPS Bioscience

公司：BPS Bioscience Inc.

公司分类：

商品介绍

Species:Mouse

HostSpecies:E.coli

MW:8kDa

Genbank#:P40224

a.a:22–93

Background:

SDF-1alphaandSDF-1betaaresmallcytokinesbelongingtotheCXC-Chemokines.SDF-1isidenticalwithachemokinereportedtofunctionasapre-B-cellgrowthfactorinthepresenceofIL-7andisolatedoriginallyfromamurinebonemarrowstromalcellline.HumanSDF-1alphaandSDF-1betaareencodedbyasinglegeneandarisebyalternativesplicing.SDF-1actsonlymphocytesandmonocytesbutnotneutrophilsinvitroandisahighlypotentchemoattractantformononuclearcellsinvivo.Inaddition,SDF-1alsoinducesintracellularactinpolymerizationinlymphocytes.SDFactsasachemoattractantforhumanhematopoieticProgenitorcellsexpressingCD34givingrisetomixedtypesofprogenitors,andmoreprimitivetypes.Thechemotacticresponseisinhibitedbypertussistoxin.ChemotaxisofCD34(+)cellsinresponsetoSDFisincreasedbyIL-3invitro.SDFhasbeenshownalsotoinduceatransientelevationofcytoplasmiccalciuminthesecells.

Description:

Recombinantmurinestromalcell-derivedfactor-1beta(SDF1β),alsoknownasCXCL12orPre-Bcellgrowth-stimulatingfactor(PBSF),isadisulfide-linkedmonomericproteinconsistingof73a.a.andmigratesasanapproximately8kDaproteinunderreducingandnon-reducingconditions.OptimizedDNAsequenceencodingmouseStromalCell-DerivedFactor-1beta(SDF1β)maturechainwasexpressedinE.coli.

UniProt

P40224

Synonym(s):

stromalcell-derivedfactor-1β,SDF1β,CXCL12,Pre-Bcellgrowth-stimulatingfactor,PBSF,SDF1b,SDF-1b

Purity:

≥97%bySDS-PAGEandHPLC

EndotoxinLevel:

<0.1ng/µg(1EU/µg),usingtheLALgelclotmethod.

BIOLOGicalActivity:

DeterminedbyitsABIlitytochemoattracthumanperipheralTcellsactivatedwithPHAandIL-2usingaconcentrationrangeof5-40ng/ml.

Formulation:

Lyophilizedfroma0.2µmfilteredsolutionin2.5%glycine,0.5%sucrose,0.01%Tween-80,5mMglutamicacid,pH4.5.

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.Shirozu,M.,etal.(1995).Genomics28(3):495-500.
2.Nair,S.,Schilling,T.F.(2008).Science322(5898):89-92.

Warning(s):

Avoidfreeze/thawcycles

AminoAcidSequence:

KPVSLSYRCPCRFFESHIARANVKHLKILNTPNCALQIVARLKNNNRQVCIDPKLKWIQEYLEKALNKRLKM

ScientificCategory:

Cytokine/GrowthFactors

ProductType:

RecombinantProtein

Datashownislot-specific.Contactusforspecificinformationonotherlots.

品牌介绍

BPS bioscience总部坐落于世界最大之一的美国圣地亚哥生命科学研究机构和公司集中地的中心。公司主要提供激酶、磷酸二酯酶、磷酸酶、组蛋白去甲基化酶、组蛋白甲基化转移酶、HDACs、聚ADP核糖聚合酶。BPS公司为药物研发用重组酶类的提供了最大选择之一。产品类型重组酶类；分子细胞生物学；重组蛋白；分析试剂盒；底物；重组细胞系

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