磷酸化细胞核因子NF-κB p65抗体

磷酸化细胞核因子NF-κB p65抗体

英文名称    Phospho-NFKB p65 (Ser276)    

中文名称    磷酸化细胞核因子NF-κB p65抗体    

别    名    NF-kB p65 (phospho S276); p-NF-kB p65 (phospho S276); RELA(phospho S276); NF kB P65; NF-kB p65; NF kB P65; NF-κBp65; p65 NF kappaB; p65 NFkB; RELA; Transcription Factor p65; v rel avian reticuloendotheliosis viral oncogene homolog A (nuclear factor of kappa light polypeptide gene enhancer in B cells 3 (p65)); V Rel Avian Reticuloendotheliosis Viral Oncogene Homolog A; v rel reticuloendotheliosis viral oncogene homolog A (avian); v-rel reticuloendotheliosis viral oncogene homolog A; p65NFKB; Avian reticuloendotheliosis viral (v rel) oncogene homolog A; MGC131774; NFKB 3; NFKB3; Nuclear Factor NF Kappa B p65 Subunit; Nuclear factor of kappa light polypeptide gene enhancer in B cells 3; Nuclear Factor Of Kappa Light Polypeptide Gene Enhancer In B Cells.      

产品类型    磷酸化抗体     

研究领域    肿瘤  细胞生物  免疫学  信号转导  转录调节因子  激酶和磷酸酶      

抗体来源    Rabbit    

克隆类型    Polyclonal    

交叉反应    Human, Mouse, Rat, Dog, Pig, Cow, Horse,     

产品应用    ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 Flow-Cyt=0.2μg /Test IF=1:100-500 （石蜡切片需做抗原修复） 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.    

分 子 量    61kDa    

细胞定位    细胞核 细胞浆     

性    状    Lyophilized or Liquid    

浓    度    1mg/ml    

免 疫 原    KLH conjugated Synthesised phosphopeptide derived from human NFKBp65 around the phosphorylation site of Ser276:RP(p-S)DR     

亚    型    IgG    

纯化方法    affinity purified by Protein A    

储 存 液    0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.    

保存条件    Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.    

PubMed    PubMed    

产品介绍    NF-kappa-B is a ubiquitous transcription factor involved in several biological processes. It is held in the cytoplasm in an inactive state by specific inhibitors. Upon degradation of the inhibitor, NF-kappa-B moves to the nucleus and activates transcription of specific genes. NF-kappa-B is composed of NFKB1 or NFKB2 bound to either REL, RELA, or RELB. The most abundant form of NF-kappa-B is NFKB1 complexed with the product of this gene, RELA. Four transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011].    

转录调节因子（Transcriptin Regulators） NF-κBp65是一种重要的转录因子，NF-kBp65可激活参与炎症、细胞增殖、细胞凋亡等基因的调节，影响着细胞的凋亡，同时影响着肿瘤细胞对细胞毒性药物及离子辐射的敏感性。ras基因诱导的致癌突变作用需NFkB的活化，提示NFkB在致癌发生方面可能起一定作用；另有文献报道，在乳腺癌、非小细胞性肺癌、甲状腺癌、T或B淋巴细胞白血病及病毒诱变导致的肿瘤等人类肿瘤中，NFkB活化或表达。
经研究认为：NFKBp65蛋白在静息状态下以结合态的方式存在于胞浆中，当NFKBp65蛋白被激活后解离进入细胞核。
NF-кB可以保护细胞免受肿瘤坏死因子以及电离辐射等引起的凋亡作用，而抑制NFkB的表达可以增加TNF等引起的细胞凋亡，以及增加化疗及放疗对肿瘤细胞的敏感性。