Validated using a knockout cell line
Recombinant
RabMAb

Recombinant Anti-eIF4EBP1 antibody [Y329] (Phycoerythrin) (ab213659)

Overview

  • Product name

    Anti-eIF4EBP1 antibody [Y329] (Phycoerythrin)
    See all eIF4EBP1 primary antibodies
  • Description

    Rabbit monoclonal [Y329] to eIF4EBP1 (Phycoerythrin)
  • Host species

    Rabbit
  • Conjugation

    Phycoerythrin. Ex: 488nm, Em: 575nm
  • Tested applications

    Suitable for: Flow Cytmore details
  • Species reactivity

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

    Synthetic peptide within Human eIF4EBP1 aa 1-100 (N terminal). The exact sequence is proprietary.
    Database link: Q13541

  • Positive control

    • Flow Cyt: HeLa cells, HAP1-WT cells.
  • 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

    This product is a recombinant rabbit monoclonal antibody.

Properties

Applications

Our Abpromise guarantee covers the use of ab213659 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
Flow Cyt 1/2500.

The cellular localisation of this product has been verified in ICC/IF.

Target

  • Function

    Regulates eIF4E activity by preventing its assembly into the eIF4F complex. Mediates the regulation of protein translation by hormones, growth factors and other stimuli that signal through the MAP kinase and mTORC1 pathways.
  • Sequence similarities

    Belongs to the eIF4E-binding protein family.
  • Post-translational
    modifications

    Phosphorylated on serine and threonine residues in response to insulin, EGF and PDGF. Phosphorylation at Thr-37, Thr-46, Ser-65 and Thr-70 is regulated by mTORC1. Phosphorylated upon DNA damage, probably by ATM or ATR.
  • Information by UniProt
  • Database links

  • Alternative names

    • 4E-BP1 antibody
    • 4EBP1 antibody
    • 4EBP1_HUMAN antibody
    • BP 1 antibody
    • eIF4E binding protein 1 antibody
    • eIF4E-binding protein 1 antibody
    • Eif4ebp1 antibody
    • Eukaryotic translation initiation factor 4E-binding protein 1 antibody
    • PHAS-I antibody
    • PHASI antibody
    • Phosphorylated heat- and acid-stable protein regulated by insulin 1 antibody
    see all

Images

  • Overlay histogram showing HAP1 wildtype (green line) and HAP1-EIF4EBP1   knockout cells (red line) stained with ab213659. The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Triton X-100 for 15 min. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab213659, 0.1µg/ml dilution) for 30 min at 22°C.

    A rabbit monoclonal IgG isotype control antibody  (ab209478) was used at the same concentration and conditions as the primary antibody (HAP1 wildtype - black line, HAP1-EIF4EBP1  knockout - grey line). Unlabelled sample was also used as a control (this line is not shown for the purpose of simplicity).

    Acquisition of >5,000 events were collected using a 50 mW Yellow/Green laser (561nm) and 586/15 bandpass filter.

    This antibody can also be used in HAP1 cells fixed with 4% formaldehyde (10 min) , permeabilized with 0.1% PBS-Triton X-100 for 15 min under the same conditions.

  • Overlay histogram showing HeLa cells stained with ab213659 (red line). The cells were fixed with 4% formaldehyde (10 min) and then permeabilized with 0.1% PBS-Triton X-100 for 15 min. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab213659, 1/2500 dilution) for 30 min at 22°C.

    Isotype control antibody (black line) was rabbit IgG (monoclonal) Phycoerythrin (ab209478) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.

    Acquisition of >5,000 events were collected using a 50mW Yellow/Green laser (561nm) and 586/15 bandpass filter.

    This antibody gave a positive signal in HeLa cells fixed with 80% methanol (5 min)/permeabilized with 0.1% PBS-Triton X-100 for 15 min used under the same conditions.

References

ab213659 has not yet been referenced specifically in any publications.

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