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主营:单克隆和多克隆抗体
℡ 4000-520-616
℡ 4000-520-616
QED Bioscience/Recombinant Human CXCL12a (SDF-1α)/50180P-2/1 Ea
产品编号:50180P-2
市  场 价:¥1180.00
场      地:美国(厂家直采)
联系QQ:1570468124
电话号码:4000-520-616
邮      箱: info@ebiomall.com
美  元  价:$59.00
品      牌: QED Bioscience
公      司:QED Bioscience
公司分类:
QED Bioscience/Recombinant Human CXCL12a (SDF-1α)/50180P-2/1 Ea
商品介绍


RecombinantCXCL12a(SDF-1α)



ORDERINGINFORMATIONRELATEDPRODUCTSORDERINGINFORMATIONRELATEDPRODUCTS

CatalogNo.Size#1009Anti-CXCR4N-terminusAntibody

50180P-22ug#1012Anti-CXCR42ndExtracellularLoop

50180P-1010ugAntibody50180P-5050ug

50180P-100100ug

50180P-10001000ug

BACKGROUNDBACKGROUND

CXCL12aandCXCL12b,alsoknownasStromalCell-DerivedFactor1αand1β(SDF-1αand

SDF-1β),aresmallcytokinesthatbelongtotheintercrinefamily.BothformsofCXCL12areproducedbyalternatesplicingofthesamegene.CXCL12isstronglychemotacticforT-lymphocytesandmonocytes,anditplaysanimportantroleinangiogenesisbyrecruitingendothelialProgenitorcells(EPCs)fromthebonemarrowthroughaCXCR4dependentmechanism.ItisthisfunctionofCXCL12thatmakesitaveryimportantfactorincarcinogenesisandtheneovascularisationlinkedtotumorprogression.CXCL12alsohasaroleintumormetastasiswherecancercellsthatexpressthereceptorCXCR4areattractedtometastasistargettissuesthatreleasetheligand,CXCL12.Inbreastcancer,however,increasedexpressionofCXCL12isassociatedwithareducedriskofdistantmetastasis.ByblockingCXCR4,amajorcoreceptorforHIV-1entry,CXCL12actsasanendogenousinhibitorofCXCR4-tropicHIV-1strains.CXCL12wasshowntobeexpressedinmanytissuesinmiceincludingbrain,thymus,heart,lung,liver,kidney,spleenandbonemarrow.


DESCRIPTIONDESCRIPTION

Source:RecombinanthumanCXCL12aisproducedinE.coli(accessionno.

P48061-2).

ProteinSequence:KPVSLSYRCPCRFFESHVARANVKHLKILNTPNCALQIVARLKNNNRQVCIDPKLKWIQEYLEKALNK

MolecularMass:7.98kDabyMassSpec.

Purity:>97%

Activity:EC50=0.62nMdeterminedbyCalciumFluxwithhumanCXCR4cells.

SPABindingassayofCXCL12/SDF-1αtoCXCR7(IC50=14pM)andCXCR4(IC50=2nM).

EndotoxinLevel:<0.01EUper1ugofproteinbyLALmethod.

Form:Lyophilized.

CarrierProtein:None.


PREPARATIONANDSTORAGEPREPARATIONANDSTORAGE

Reconstitution:Recommendedat100ug/mlinsteriledistilledwater.

StABIlityandStorage:12monthsfromdateofreceipt,-20oCto-70oC,assupplied.

1month,2oCto8oC,understerileconditionsafterreconstitution.

3months,-20oCto-70oC,understerileconditionsafterreconstitution.


Forinvitroinvestigationaluseonly.Notforuseindiagnosticortherapeuticprocedures.

品牌介绍

美国QED Bioscience 公司(www.qedbio.com)是专业的抗体公司,有20年的历史,是世界著名的抗体生产商。QED生物科技为科研客户提供优质的单克隆和多克隆抗体产品。 是一家提供全面服务的并提供额外服务的公司,能提供超过1500的单克隆和多克隆抗体的用于多领域的研究。

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