Bpsbioscience/人类干细胞因子/90235-A/2µg
商品编号:
90235-A
品牌:
bpsbioscience
市场价:
¥3500.00
美元价:
2100.00
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:Human
HostSpecies:E.coli
MW:18kDa
Genbank#:P21583
a.a:26–189
Background:
SCFisastromalcell-derivedcytokinesynthesizedbyfibroblastsandothercelltypes.SCFpromotesproliferationandearlydifferentiationofcellsatthelevelofmultipotentialstemcells.IthasbeensuggestedthatSCFisessentialforoptimalproductionofvarioushematopoieticlineages,mainlybecauseofitsABIlitytopreventapoptosiswhenitco-stimulateswithothercytokines.ThereceptorforSCF,designatedSCFR(CD117),istheoncogenedesignatedasKIT.TheBIOLOGicalactivitiesofSCFaresynergisedconsiderablybycolonystimulatingfactorsGM-CSFandG-CSF,andalsobyIL-7,Epoandsomeothergrowthanddifferentiationfactors.IncombinationwithIL-7,SCFstimulatestheproliferationofpre-B-cells.SCFisalsoapotentchemoattractantforcells,forexample,mastcells,expressingthekitreceptor.OneresponsetoSCFinthesecellsisacharacteristicrearrangementoftheactinfilamentsoftheCytoskeleton.
Description:
RecombinantSCF(KitLigand)isadisulfide-linkedmonomerproteinconsistingof165aminoacidresidues,andmigratesasanapproximately18kDaproteinundernon-reducingandreducingconditionsinSDS-PAGE.OptimizedDNAsequenceencodingHumanSCFmaturechainwasexpressedinE.coli.
UniProt
P21583
Synonym(s):
KitLigand,SCF,StemCellFactor,SteelFactor,MGF,andMastCellGrowthFactor,KITL,CD117L
Purity:
≥97%bySDS-PAGEandHPLC
EndotoxinLevel:
<0.1ng/µg(1EU/µg),usingtheLALgelclotmethod.
BiologicalActivity:
TheED50wasdeterminedbythedose-dependentstimulationoftheproliferationofhumanTF-1cellsis≤2.0ng/ml,correspondingtoaspecificactivityof≥5x105units/mg.
Formulation:
Lyophilizedfroma0.2µmfilteredPBSsolution,pH7.0.
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.BedellMA,etal.JAndrol.2004Mar-Apr,25(2):188-99.
2.HeissigB,etal.ThrombHaemost.2003Oct,90(4):570-6.
3.Wehrle-HallerB.PigmentCellRes.2003Jun,16(3):287-96.
2.HeissigB,etal.ThrombHaemost.2003Oct,90(4):570-6.
3.Wehrle-HallerB.PigmentCellRes.2003Jun,16(3):287-96.
Warning(s):
Avoidfreeze/thawcycles
AminoAcidSequence:
EGICRNRVTNNVKDVTKLVANLPKDYMITLKYVPGMDVLPSHCWISEMVVQLSDSLTDLLDKFSNISEGLSNYSIIDKLVNIVDDLVECVKENSSKDLKKSFKSPEPRLFTPEEFFRIFNRSIDAFKDFVVASETSDCVVSSTLSPEKDSRVSVTKPFMLPPVA
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。