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Anti-4EBP1 Antibody (2G39)
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Catalog No. TMAY-00091
Alias PHAS-I, eukaryotic translation initiation factor 4E binding protein 1, BP-1, 4E-BP1, 4EBP1
Anti-4EBP1 Antibody (2G39) is a Rabbit antibody targeting 4EBP1. Anti-4EBP1 Antibody (2G39) can be used in ICC/IF.
Anti-4EBP1 Antibody (2G39)
Anti-4EBP1 Antibody (2G39)
😃Good
Catalog No. TMAY-00091Alias PHAS-I, eukaryotic translation initiation factor 4E binding protein 1, BP-1, 4E-BP1, 4EBP1
Anti-4EBP1 Antibody (2G39) is a Rabbit antibody targeting 4EBP1. Anti-4EBP1 Antibody (2G39) can be used in ICC/IF.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 100 μL | $270 | 7-10 days |
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| Description | Anti-4EBP1 Antibody (2G39) is a Rabbit antibody targeting 4EBP1. Anti-4EBP1 Antibody (2G39) can be used in ICC/IF. |
| Alias | PHAS-I, eukaryotic translation initiation factor 4E binding protein 1, BP-1, 4E-BP1, 4EBP1 |
| Ig Type | Monoclonal Rabbit IgG |
| Clone | 2G39 |
| Reactivity | Human |
| Verified Activity | Immunofluorescence staining of Human 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 rabbit anti-Human 4EBP1 monoclonal antibody (1:60) at 37°C 1 hour. Then cells were stained with the Alexa Fluor® 594-conjugated Goat Anti-rabbit IgG secondary antibody (red) and counterstained with DAPI (blue). Positive staining was localized to nucleus and cytoplasm. |
| Application | ICC/IF |
| Recommended Dose | ICC-IF: 1:20-1:100 |
| Antibody Type | Monoclonal |
| Host Species | Rabbit |
| Construction | This antibody was obtained from a rabbit immunized with purified, recombinant Human 4E-BP1 / EIF4EBP1 (rh 4E-BP1 / EIF4EBP1; TMPY-01769; NP_004086.1; Ser2-Ile118). |
| Purification | Protein A |
| Appearance | Liquid |
| Formulation | 0.2 μm filtered solution in PBS |
| Research Background | 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. |
| Conjucates | Unconjugated |
| Immunogen | Recombinant Human 4E-BP1 / EIF4EBP1 protein (TMPY-01769) |
| Antigen Species | Human |
Stability & Storage
| Stability & Storage | 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. |
| Transport | Shipping with blue ice. |
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