
Millipore/05-1312 |抗泛素组蛋白H2B抗体,克隆56/05-1312/100µ;G
市场价:
¥7800.00
美元价:
4680.00
产品分类:
功能性抗体
公司分类:
Functional_antibody
联系Q Q:
3392242852
电话号码:
4000-520-616
电子邮箱:
info@ebiomall.com
商品介绍
Description | |
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CatalogueNumber | 05-1312 |
TradeName |
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Description | Anti-Ubiquityl-HistoneH2BAntibody,clone56 |
AlternateNames |
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BackgroundInformation | HistonesarehighlyconservedproteinsthatserveasthestructuralscaffoldfortheorganizationofnuclearDNAintochromatin.HistonemodificationsregulateDNAtranscription,repair,recombination,andreplication.Themostcommonlystudiedmodificationsareacetylation,phosphorylation,methylation,andubiquitination.Thesemodificationscanalterlocalchromatinarchitecture,orrecruittrans-actingfactorsthatrecognizespecifichistonemodifications(the"histonecode"hypothesis).AnumberofstudieshaveimplicatedubiquitinatedH2Binheterochromaticgenesilencingandinthecontrolofgeneexpressionofseveralyeastgenes. |
ProductInformation | |
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Format | Purified |
Control |
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Presentation | PurifiedfromascitesbyproteinGchromatography.Suppliedat1mg/mlin0.1MTris-Glycine(pH7.4)150mMNaCl,0.05%sodiumazide. |
StorageandShippingInformation | |
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StorageConditions | Stablefor1yearat2-8°Cfromdateofreceipt. Formaximumrecoveryofproduct,centrifugethevialpriortoremovingthecap. |
BIOLOGicalInformation | |
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Immunogen | ImmunogenusedwasabranchedpeptidecorrespondingtotheubiquitinationsiteonhumanH2B. |
Epitope | UbiquitylLys120 |
Clone | clone56 |
Concentration | PleaserefertotheCertificateofAnalysisforthelot-specificconcentration. |
Host | Mouse |
Specificity | RecognizeshistoneH2BwhenitisubiquitinatedatLys120butnotH2Binitsunmodifiedstate,orubiquitinunconjugatedtoH2B.Mr~25kDa. |
Isotype | IgG2aκ |
SpeciesReactivity |
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SpeciesReactivityNote | Basedonsequencehomology,broadspeciescross-reactivityisexpected. |
AntibodyType | MonoclonalAntibody |
EntrezGeneNumber | |
EntrezGeneSummary | HistonesarebasicnuclearproteinsthatareresponsIBLeforthenucleosomestructureofthechromosomalfiberineukaryotes.Nucleosomesconsistofapproximately146bpofDNAwrappedaroundahistoneoctamercomposedofpairsofeachofthefourcorehistones(H2A,H2B,H3,andH4).Thechromatinfiberisfurthercompactedthroughtheinteractionofalinkerhistone,H1,withtheDNAbetweenthenucleosomestoformhigherorderchromatinstructures.ThisgeneisintronlessandencodesamemberofthehistoneH2Bfamily.TranscriptsfromthisgenelackpolyAtails;instead,theycontainapalindromicterminationelement. |
Modifications |
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PurificationMethod | ProteinGPurified |
UniProtNumber | |
UniProtSummary | FUNCTION:Corecomponentofnucleosome.NucleosomeswrapandcompactDNAintochromatin,limitingDNAaccessibilitytothecellularmachinerieswhichrequireDNAasatemplate.Histonestherebyplayacentralroleintranscriptionregulation,DNArepair,DNAreplicationandchromosomalstABIlity.DNAaccessibilityisregulatedviaacomplexsetofpost-translationalmodificationsofhistones,alsocalledhistonecode,andnucleosomeremodeling. Hasbroadantibacterialactivity.Maycontributetotheformationofthefunctionalantimicrobialbarrierofthecolonicepithelium,andtothebactericidalactivityofamnioticfluid. Subunitstructure:ThenucleosomeisahistoneoctamercontainingtwomoleculeseachofH2A,H2B,H3andH4assembledinoneH3-H4heterotetramerandtwoH2A-H2Bheterodimers.Theoctamerwrapsapproximately147bpofDNA. Subcellularlocation:Nucleus. Post-translationalmodification:MonoubiquitinationofLys-120bytheRNF20/40complexgivesaspecifictagforepigenetictranscriptionalactivationandisalsoprerequisiteforhistoneH3"Lys-4"and"Lys-79"methylation.ItalsofunctionscooperativelywiththeFACTdimertostimulateelongationbyRNApolymeraseII. |
MolecularWeight | ~25kDa |
PhysicochemicalInformation |
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Dimensions |
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MaterialsInformation |
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MaterialsInformation |
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品牌介绍
密理博(Millipore)公司成立于1954年,总部位于美国麻省,在全世界设有47个办事处,为100多个国家提供产品和技术服务。目前全球雇员超过5800人,在美国、法国和日本等国家拥有7家大型生产工厂,主要生产过滤膜及膜过滤产品。20世纪80年代,密理博公司进入中国市场。先后在香港、北京、上海、广州及成都设立了办事机构,并于2000年4月在上海浦东外高桥保税区建立了密理博(上海)贸易有限公司。为了更好地满足中国用户的需求,密理博中国主页于2006年11月向广大用户开放,介绍密理博中国有限公司的最新动态,力求为用户打造专业的产品与服务信息交流平台。
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