Bpsbioscience/小鼠基质细胞衍生因子-1β/90239-A/2µg
商品编号：
90239-A
品牌：
bpsbioscience
市场价：
¥2600.00
美元价：
1560.00
产品分类：
常规细胞株
公司分类：
Routine_cell_strain
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
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.
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.
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
bpsbioscience简介：为生命科学研究提供ELISA试剂盒（仅供科研）、抗体和抗原（仅供科研）、流式抗体，使您的检测结果更稳定可靠，用心服务科研。我公司国内总代理,华东地区代理bpsbioscience 专业经营进口胎牛血清、细胞因子、ELISA试剂盒、细胞、抗体、生物试剂、耗材、培养基、一抗、二抗、其产品吸附均匀，吸附性好，空白值低，孔底透明度高，代做ELISA实验等。
