Recombinant Biotin Anti-eIF4E (phospho S209) antibody [EP2151Y] (ab201471)
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Biotin Anti-eIF4E (phospho S209) antibody [EP2151Y] (ab201471)](https://www.abcam.com/ps/products/201/ab201471/Images/ab201471-247176-anti-eif4e-phospho-s209-antibody-ep2151y-biotin-immunohistochemistry.jpg "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Biotin Anti-eIF4E (phospho S209) antibody [EP2151Y] (ab201471)")
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Biotin Rabbit monoclonal [EP2151Y] to eIF4E (phospho S209)
- Suitable for: IHC-P
- Reacts with: Human
- Conjugation: Biotin
Overview
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Product name
Biotin Anti-eIF4E (phospho S209) antibody [EP2151Y]
See all eIF4E primary antibodies -
Description
Biotin Rabbit monoclonal [EP2151Y] to eIF4E (phospho S209) -
Host species
Rabbit -
Conjugation
Biotin -
Tested applications
Suitable for: IHC-Pmore details -
Species reactivity
Reacts with: Human
Predicted to work with: Mouse, Rat, Pig
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Immunogen
Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) corresponding to Human eIF4E (phospho S209).
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Positive control
- IHC-P: human breast cancer tissue (Adenocarcinoma).
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General notes
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Stable for 12 months at -20°C. Store In the Dark. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: PBS, 30% Glycerol, 1% BSA -
Concentration information loading... -
Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EP2151Y -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Isotype control
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Recombinant Protein
Applications
Our Abpromise guarantee covers the use of ab201471 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| IHC-P | 1/50 - 1/100. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Target
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Function
Its translation stimulation activity is repressed by binding to the complex CYFIP1-FMR1 (By similarity). Recognizes and binds the 7-methylguanosine-containing mRNA cap during an early step in the initiation of protein synthesis and facilitates ribosome binding by inducing the unwinding of the mRNAs secondary structures. Component of the CYFIP1-EIF4E-FMR1 complex which binds to the mRNA cap and mediates translational repression. In the CYFIP1-EIF4E-FMR1 complex this subunit mediates the binding to the mRNA cap. -
Sequence similarities
Belongs to the eukaryotic initiation factor 4E family. -
Post-translational
modificationsPhosphorylation increases the ability of the protein to bind to mRNA caps and to form the eIF4F complex. - Information by UniProt
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Database links
- Entrez Gene: 1977 Human
- Entrez Gene: 13684 Mouse
- Entrez Gene: 117045 Rat
- Omim: 133440 Human
- SwissProt: P06730 Human
- SwissProt: P63073 Mouse
- SwissProt: P63074 Rat
- Unigene: 249718 Human
see all -
Alternative names
- AUTS19 antibody
- CBP antibody
- eIF 4E antibody
see all
Images
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Biotin Anti-eIF4E (phospho S209) antibody [EP2151Y] (ab201471)
IHC image of eIF4E (phospho S209) staining in a section of formalin-fixed paraffin-embedded human breast cancer (adenocarcinoma)*, performed on a Leica Bond system using the standard protocol B. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab201471 at 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.
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![Biotin Anti-eIF4E (phospho S209) antibody [EP2151Y] (ab201471)](https://www.abcam.com/ps/products/201/ab201471/Images/ab201471-3-benefits-of-recombinant-antibodies.png)
Biotin Anti-eIF4E (phospho S209) antibody [EP2151Y] (ab201471)
Datasheets and documents
Certificate of Compliance
References (0)
ab201471 has not yet been referenced specifically in any publications.
