重组生物素Anti-NF-kB p65抗体[E379] (ab205823)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Biotin Rabbit monoclonal [E379] to NF-kB p65
- Suitable for: IHC-P
- Reacts with: Human
- Conjugation: Biotin
Related conjugates and formulations
概述
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产品名称
生物素Anti-NF-kB p65抗体[E379]
参阅全部 NF-kB p65 一抗 -
描述
生物素兔单克隆抗体[E379] to NF-kB p65 -
宿主
Rabbit -
偶联物
Biotin -
经测试应用
适用于: IHC-Pmore details -
种属反应性
与反应: Human
预测可用于: Mouse -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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阳性对照
- IHC-P: Human normal tonsil (FFPE sections)
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常规说明
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
性能
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle. Store In the Dark. -
存储溶液
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: 30% Glycerol (glycerin, glycerine), 1% BSA, PBS -
Concentration information loading...
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纯度
Protein A purified -
克隆
单克隆 -
克隆编号
E379 -
同种型
IgG -
研究领域
相关产品
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Alternative Versions
- Alexa Fluor® 488 Anti-NF-kB p65 antibody [E379] (ab190205)
- Alexa Fluor® 647 Anti-NF-kB p65 antibody [E379] (ab190589)
- Anti-NF-kB p65 antibody [E379] - BSA and Azide free (ab207297)
- PE Anti-NF-kB p65 antibody [E379] (ab208750)
- Alexa Fluor® 594 Anti-NF-kB p65 antibody [E379] (ab214846)
- Anti-NF-kB p65 antibody [E379] (ab32536)
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Isotype control
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Positive Controls
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Recombinant Protein
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Related Products
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab205823于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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IHC-P |
1/50. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
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说明 |
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IHC-P
1/50. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
靶标
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功能
NF-kappa-B is a pleiotropic transcription factor which is present in almost all cell types and is involved in many biological processed such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52 and the heterodimeric p65-p50 complex appears to be most abundant one. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. NF-kappa-B complexes are held in the cytoplasm in an inactive state complexed with members of the NF-kappa-B inhibitor (I-kappa-B) family. In a conventional activation pathway, I-kappa-B is phosphorylated by I-kappa-B kinases (IKKs) in response to different activators, subsequently degraded thus liberating the active NF-kappa-B complex which translocates to the nucleus. NF-kappa-B heterodimeric p65-p50 and p65-c-Rel complexes are transcriptional activators. The NF-kappa-B p65-p65 complex appears to be involved in invasin-mediated activation of IL-8 expression. The inhibitory effect of I-kappa-B upon NF-kappa-B the cytoplasm is exerted primarily through the interaction with p65. p65 shows a weak DNA-binding site which could contribute directly to DNA binding in the NF-kappa-B complex. Associates with chromatin at the NF-kappa-B promoter region via association with DDX1. -
序列相似性
Contains 1 RHD (Rel-like) domain. -
结构域
the 9aaTAD motif is a transactivation domain present in a large number of yeast and animal transcription factors. -
翻译后修饰
Ubiquitinated, leading to its proteasomal degradation. Degradation is required for termination of NF-kappa-B response.
Monomethylated at Lys-310 by SETD6. Monomethylation at Lys-310 is recognized by the ANK repeats of EHMT1 and promotes the formation of repressed chromatin at target genes, leading to down-regulation of NF-kappa-B transcription factor activity. Phosphorylation at Ser-311 disrupts the interaction with EHMT1 without preventing monomethylation at Lys-310 and relieves the repression of target genes.
Phosphorylation at Ser-311 disrupts the interaction with EHMT1 and promotes transcription factor activity (By similarity). Phosphorylation on Ser-536 stimulates acetylation on Lys-310 and interaction with CBP; the phosphorylated and acetylated forms show enhanced transcriptional activity.
Reversibly acetylated; the acetylation seems to be mediated by CBP, the deacetylation by HDAC3. Acetylation at Lys-122 enhances DNA binding and impairs association with NFKBIA. Acetylation at Lys-310 is required for full transcriptional activity in the absence of effects on DNA binding and NFKBIA association. Acetylation can also lower DNA-binding and results in nuclear export. Interaction with BRMS1 promotes deacetylation of 'Lys-310'. -
细胞定位
Nucleus. Cytoplasm. Nuclear, but also found in the cytoplasm in an inactive form complexed to an inhibitor (I-kappa-B). Colocalized with RELA in the nucleus upon TNF-alpha induction. - Information by UniProt
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数据库链接
- Entrez Gene: 5970 Human
- Entrez Gene: 19697 Mouse
- Omim: 164014 Human
- SwissProt: Q04206 Human
- SwissProt: Q04207 Mouse
- Unigene: 502875 Human
- Unigene: 249966 Mouse
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别名
- Avian reticuloendotheliosis viral (v rel) oncogene homolog A antibody
- MGC131774 antibody
- NF kappa B p65delta3 antibody
see all
图片
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IHC image of NF-kB p65 staining in a section of formalin-fixed paraffin-embedded Human normal tonsil*, performed on a Leica BondTM. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins, before blocking of endogenous biotin using ab64212. The section was then incubated with ab205823, 1/50 dilution, for 15 mins at room temperature and detected using an HRP conjugated ABC system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset negative control image is taken from an identical assay without primary antibody.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre
数据表及文件
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SDS download
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Datasheet download
Certificate of Compliance
文献 (0)
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