Recombinant
RabMAb

Anti-eIF5A antibody [EP526Y] (Phycoerythrin) (ab211582)

Overview

  • Product name
    Anti-eIF5A antibody [EP526Y] (Phycoerythrin)
    See all eIF5A primary antibodies
  • Description
    Rabbit monoclonal [EP526Y] to eIF5A (Phycoerythrin)
  • Conjugation
    Phycoerythrin. Ex: 488nm, Em: 575nm
  • Tested applications
    Suitable for: ICC/IF, Flow Cytmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse, Rat, Drosophila melanogaster
  • Immunogen

    Synthetic peptide within Human eIF5A aa 1-100 (N terminal). The exact sequence is proprietary.
    Database link: P63241

  • Positive control
    • Flow Cytometry: HeLa cells ICC/IF: HeLa 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 ab211582 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
ICC/IF 1/100.

This product gave a positive signal in HeLa cells fixed with 4% formaldehyde (10 min), and 100% methanol (5 min).

Flow Cyt 1/1000.

Target

  • Function
    mRNA-binding protein involved in translation elongation. Has an important function at the level of mRNA turnover, probably acting downstream of decapping. Involved in actin dynamics and cell cycle progression, mRNA decay and probably in a pathway involved in stress response and maintenance of cell wall integrity. With syntenin SDCBP, functions as a regulator of p53/TP53 and p53/TP53-dependent apoptosis. Regulates also TNF-alpha-mediated apoptosis. Mediates effects of polyamines on neuronal process extension and survival. May play an important role in brain development and function, and in skeletal muscle stem cell differentiation. Also described as a cellular cofactor of human T-cell leukemia virus type I (HTLV-1) Rex protein and of human immunodeficiency virus type 1 (HIV-1) Rev protein, essential for mRNA export of retroviral transcripts.
  • Tissue specificity
    Expressed in umbilical vein endothelial cells and several cancer cell lines (at protein level).
  • Sequence similarities
    Belongs to the eIF-5A family.
  • Post-translational
    modifications
    eIF-5A seems to be the only eukaryotic protein to have an hypusine residue which is a post-translational modification of a lysine by the addition of a butylamino group (from spermidine).
  • Cellular localization
    Cytoplasm. Nucleus. Endoplasmic reticulum membrane. Nucleus > nuclear pore complex. Hypusine modification promotes the nuclear export and cytoplasmic localization and there was a dynamic shift in the localization from predominantly cytoplasmic to primarily nuclear under apoptotic inducing conditions.
  • Information by UniProt
  • Database links
  • Alternative names
    • eIF 4D antibody
    • eIF 5A 1 antibody
    • EIF 5A antibody
    • eIF 5A1 antibody
    • eIF-4D antibody
    • eIF-5A antibody
    • eIF-5A-1 antibody
    • eIF-5A1 antibody
    • eIF4D antibody
    • eif5a antibody
    • EIF5A1 antibody
    • eIF5AI antibody
    • Eukaryotic initiation factor 5A antibody
    • Eukaryotic initiation factor 5A isoform 1 antibody
    • Eukaryotic translation initiation factor 5A 1 antibody
    • Eukaryotic translation initiation factor 5A antibody
    • Eukaryotic translation initiation factor 5A-1 antibody
    • IF5A1_HUMAN antibody
    • MGC104255 antibody
    • MGC99547 antibody
    • Rev binding factor antibody
    • Rev-binding factor antibody
    • uORF A antibody
    • uORF antibody
    see all

Images

  • Ab211582 staining eIF5A in HeLa cells. The cells were fixed with 4% formaldehyde (10 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab211582 at 1/100 dilution (pseudocolored in green). Nuclear DNA was labelled with DAPI (shown in blue).

    Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

    This product also gave a positive signal under the same testing conditions in HeLa cells fixed with 100% methanol (5min).

  • Overlay histogram showing HeLa cells stained with ab211582 (red line). The cells were fixed with 4% formaldehyde and then permeabilized with 90% methanol at -20°C 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 (ab211582, 1/1000 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.

References

ab211582 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

There are currently no Customer reviews or Questions for ab211582.
Please use the links above to contact us or submit feedback about this product.

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

Sign up