• Product name

    Anti-Staufen/STAU1 antibody
    See all Staufen/STAU1 primary antibodies
  • Description

    Rabbit polyclonal to Staufen/STAU1
  • Host species

  • Tested applications

    Suitable for: WB, IHC-P, ICC/IFmore details
  • Species reactivity

    Reacts with: Rat, Human
    Predicted to work with: Rhesus monkey
  • Immunogen

    Recombinant fragment within Human Staufen/STAU1 (internal sequence). The exact sequence is proprietary.
    Database link: O95793

  • Positive control

    • WB: Raji whole cell lysate. IHC-P: Human colon carcinoma tissue. ICC/IF: A431 cells.
  • General notes

     This product was previously labelled as Staufen




Our Abpromise guarantee covers the use of ab228773 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
WB 1/500 - 1/3000. Predicted molecular weight: 63 kDa.
IHC-P 1/100 - 1/1000.
ICC/IF 1/100 - 1/1000.


  • Function

    Binds double-stranded RNA (regardless of the sequence) and tubulin. May play a role in specific positioning of mRNAs at given sites in the cell by cross-linking cytoskeletal and RNA components, and in stimulating their translation at the site.
  • Tissue specificity

    Widely expressed. Expressed in brain, pancreas, heart, skeletal muscles, liver, lung, kidney and placenta.
  • Sequence similarities

    Contains 3 DRBM (double-stranded RNA-binding) domains.
  • Domain

    One of the DRDB could be involved in RER binding.
    The C-terminal contains the tubulin binding domain (TBD).
  • Cellular localization

    Cytoplasm. Rough endoplasmic reticulum. Localizes exclusively with the rough reticulum endoplasmic.
  • Information by UniProt
  • Database links

  • Alternative names

    • Double stranded RNA binding protein Staufen homolog 1 antibody
    • Double stranded RNA binding protein Staufen homolog antibody
    • Double-stranded RNA-binding protein Staufen homolog 1 antibody
    • FLJ25010 antibody
    • MGC124588 antibody
    • PPP1R150 antibody
    • STAU antibody
    • STAU1 antibody
    • STAU1_HUMAN antibody
    • staufen antibody
    • Staufen RNA binding protein (Drosophila) antibody
    • Staufen RNA binding protein homolog 1 antibody
    • Staufen, Drosophila, homolog of, 1 antibody
    • Staufen, RNA binding protein, homolog 1 (Drosophila) antibody
    • staufen-like antibody
    see all


  • Anti-Staufen/STAU1 antibody (ab228773) at 1/1000 dilution + Raji (human Burkitt's lymphoma cell line) whole cell lysate at 30 µg

    Predicted band size: 63 kDa

    7.5% SDS-PAGE gel.

  • Ice-cold methanol-fixed A431 (human epidermoid carcinoma cell line) cells stained for Staufen/STAU1 using ab228773 (green) at 1/500 dilution in ICC/IF.

    Nuclear counterstain: Hoechst 33342 (blue).

  • Paraffin-embedded human colon carcinoma tissue stained for Staufen/STAU1 using ab228773 at 1/500 dilution in immunohistochemical analysis.

  • 4% paraformaldehyde-fixed DIV9 rat E18 primary hippocampal neurons labeling Staufen/STAU1 using ab228773 at 1/500 dilution in ICC/IF.

    The nuclear counter stain is Fluoroshield with DAPI (blue). Beta Tubulin 3 /Tuj1 is labeled with a beta Tubulin / Tuj1 antibidy (red).


ab228773 has not yet been referenced specifically in any publications.

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