Recombinant
RabMAb

Recombinant Anti-eIF4E (phospho S209) antibody [EP2151Y] (Biotin) (ab201471)

Overview

  • Product name

    Anti-eIF4E (phospho S209) antibody [EP2151Y] (Biotin)
    See all eIF4E primary antibodies
  • Description

    Rabbit monoclonal [EP2151Y] to eIF4E (phospho S209) (Biotin)
  • Host species

    Rabbit
  • Conjugation

    Biotin
  • Tested applications

    Suitable for: IHC-Pmore details
  • Species reactivity

    Reacts with: Human
    Predicted to work with: Mouse, Rat, Pig
  • Immunogen

    Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) corresponding to Human eIF4E (phospho S209).

  • Positive control

    • IHC-P: human breast cancer tissue (Adenocarcinoma).
  • 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.

Properties

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

  • 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
    modifications

    Phosphorylation increases the ability of the protein to bind to mRNA caps and to form the eIF4F complex.
  • Information by UniProt
  • Database links

  • Alternative names

    • AUTS19 antibody
    • CBP antibody
    • eIF 4E antibody
    • eIF 4F 25 kDa subunit antibody
    • EIF 4F antibody
    • eIF-4E antibody
    • eIF-4F 25 kDa subunit antibody
    • eIF4E antibody
    • EIF4E1 antibody
    • EIF4EL1 antibody
    • EIF4F antibody
    • Eukaryotic translation initiation factor 4 E antibody
    • Eukaryotic translation initiation factor 4E antibody
    • Eukaryotic translation initiation factor 4E like 1 antibody
    • IF4E_HUMAN antibody
    • Messanger RNA Cap Binding Protein eIF 4E antibody
    • MGC111573 antibody
    • mRNA cap binding protein antibody
    • mRNA cap-binding protein antibody
    see all

Images

  • 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.

References

ab201471 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

There are currently no Customer reviews or Questions for ab201471.
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Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
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