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Anti-4EBP1 Antibody (5O945) 是一种 Mouse 抗体,靶向 4EBP1。Anti-4EBP1 Antibody (5O945) 可用于 ICC/IF。
Anti-4EBP1 Antibody (5O945) 是一种 Mouse 抗体,靶向 4EBP1。Anti-4EBP1 Antibody (5O945) 可用于 ICC/IF。
产品描述 | Anti-4EBP1 Antibody (5O945) is a Mouse antibody targeting 4EBP1. Anti-4EBP1 Antibody (5O945) can be used in ICC/IF. |
Ig Type | Monoclonal Mouse IgG1 |
克隆号 | 5O945 |
交叉反应 | Human |
验证活性 | Immunofluorescence staining of 4EBP1 in Hela cells. Cells were fixed with 4% PFA, permeabilzed with 0.3% Triton X-100 in PBS, blocked with 10% serum, and incubated with mouse anti-Human 4EBP1 monoclonal antibody (dilution ratio 1:60) at 4°C overnight. Then cells were stained with the Alexa Fluor® 488-conjugated Goat Anti-mouse IgG secondary antibody (green). |
应用 | ICC/IF |
推荐剂量 | ICC-IF: 1:20-1:100 |
抗体种类 | Monoclonal |
宿主来源 | Mouse |
构建方式 | This product is a recombinant monoclonal antibody expressed from HEK293 cells. |
纯化方式 | Protein A |
性状 | Liquid |
缓冲液 | 0.2 μm filtered solution in PBS |
研究背景 | The translational suppressor eIF4E binding protein-1, 4E-BP1 functions as a key regulator in cellular growth, differentiation, apoptosis and survival. The Eif4ebp1 gene, encoding 4E-BP1, is a direct target of a transcription factor activating transcription factor-4 (ATF4), a master regulator of gene expression in stress responses. 4E-BP1 is characterized by its capacity to bind specifically to eIF4E and inhibit its interaction with eIF4G. Phosphorylation of 4E-BP1 regulates eIF4E availability, and therefore, cap-dependent translation, in cell stress. Binding of eIF4E to eIF4G is inhibited in a competitive manner by 4E-BP1. Phosphorylation of 4E-BP1 decreases the affinity of this protein for eIF4E, thus favouring the binding of eIF4G and enhancing translation. 4E-BP1 is important for beta-cell survival under endoplasmic reticulum (ER) stress. 4E-BP1 mediates the regulation of protein translation by hormones, growth factors and other stimuli that signal through the MAP kinase and mTORC1 pathways. Recently, 4E-BP1 was found to be a key factor, which converges several oncogenic signals, phosphorylates the molecules, and drives the downstream proliferative signals. Recent studies showed that high expression of phosphorylated 4E-BP-1 (p-4E-BP1) is associated with poor prognosis, tumor progression, or nodal metastasis in different human cancers. |
偶联 | Unconjugated |
免疫原 | Recombinant Human 4EBP1 Protein (TMPY-01769) |
抗原种属 | Human |
储存方式 | Store at 2°C-8°C for 1 month. Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. Preservative-Free. |
运输方式 | Shipping with blue ice. |
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