ElF4E (eIF-4E, CBP, EIF4E) (pSer209) 抗体 (Alexa Fluor 647)
适用: 人, 小鼠, 大鼠
ICS
宿主: 小鼠
Monoclonal
J77-925
Alexa Fluor 647
(4 references)-
- 抗原
- ElF4E (eIF-4E, CBP, EIF4E)
- 抗原表位
- pSer209
- 适用
- 人, 小鼠, 大鼠
- 宿主
- 小鼠
- 克隆类型
- 单克隆
- 标记
- Alexa Fluor 647
- 应用范围
- Intracellular Staining (ICS)
- 品牌
- BD Phosflow™
- 纯化方法
- The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
- 免疫原
- Phosphorylated Human eIF4E Peptide
- 克隆位点
- J77-925
- 亚型
- IgG1 kappa
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- 应用备注
- Either BD Cytofix™ fixation buffer or BD™ Phosflow Fix Buffer I may be used for cell fixation. Any of the three BD™ Phosflow permeabilization buffers may be used.
- 样本量
- 20 μL
- 限制
- 仅限研究用
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- 状态
- Liquid
- 缓冲液
- Aqueous buffered solution containing BSA and ≤0.09 % sodium azide.
- 储存液
- Sodium azide
- 注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
- 储存条件
- 4 °C
- 储存方法
- The antibody was conjugated to Alexa Fluor® 647 under optimum conditions, and unreacted Alexa Fluor® 647 was removed. Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
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: "Controlling gene expression through RNA regulons: the role of the eukaryotic translation initiation factor eIF4E." in: Cell cycle (Georgetown, Tex.), Vol. 6, Issue 1, pp. 65-9, (2007) (PubMed).
: "Dissecting eIF4E action in tumorigenesis." in: Genes & development, Vol. 21, Issue 24, pp. 3232-7, (2007) (PubMed).
: "Impaired translational response and increased protein kinase PKR expression in T cells from lupus patients." in: The Journal of clinical investigation, Vol. 106, Issue 12, pp. 1561-8, (2001) (PubMed).
: "Mitogen-activated protein kinases activate the serine/threonine kinases Mnk1 and Mnk2." in: The EMBO journal, Vol. 16, Issue 8, pp. 1909-20, (1997) (PubMed).
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: "Controlling gene expression through RNA regulons: the role of the eukaryotic translation initiation factor eIF4E." in: Cell cycle (Georgetown, Tex.), Vol. 6, Issue 1, pp. 65-9, (2007) (PubMed).
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- 抗原
- ElF4E (eIF-4E, CBP, EIF4E)
- 背景
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The eukaryotic translation Initiation Factor 4E (eIF4E) is a 25-kDa phosphoprotein that specifically binds to the 7-methylguanosine-containing cap of mRNA. eIF4E is the rate-limiting component for the initiation of cap-dependent translation by the eIF4F translation initiation complex, which is composed of eIF4E, eIF4G, and eIF4A. This complex promotes the unwinding of secondary structure at the 5' untranslated region of mRNA that is necessary to expose and locate the AUG initiation codon. Other functions of eIF4E have been identified, such as promoting the export of mRNAs that are involved in cell cycle progression from the nucleus and differentially regulating the translation of certain mRNAs in the cytoplasm. Three mechanisms for eIF4E regulation have been identified: Mnk1-mediated phosphorylation on serine 209 (S209) is required for eIF4E binding to the cap structure, over-expression of phosphorylated eIF4E can lead to increased cell proliferation, suppression of apoptosis, and a transformed phenotype, and interactions with nonphosphorylated eIF4E-binding proteins inhibit the formation of the eIF4F complex. The J77-925 monoclonal antibody recognizes the phosphorylated S209 (pS209) of eIF4E.
Synonyms: eIF-4E, CBP, EIF4E1, EIF4EL1, EIF4F, mRNA cap-binding protein
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