Recombinant Anti-NUP50 antibody [EPR9526] (Alexa Fluor® 488) (ab208551)


  • Product name

    Anti-NUP50 antibody [EPR9526] (Alexa Fluor® 488)
    See all NUP50 primary antibodies
  • Description

    Rabbit monoclonal [EPR9526] to NUP50 (Alexa Fluor® 488)
  • Host species

  • Conjugation

    Alexa Fluor® 488. Ex: 495nm, Em: 519nm
  • Tested applications

    Suitable for: ICC/IFmore details
  • Species reactivity

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

    Synthetic peptide within Human NUP50 aa 300-400. The exact sequence is proprietary.
    Database link: Q9UKX7

  • Positive control

    • 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.

    Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab208551 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 1/1000.

This product gave a positive signal in HeLa cells fixed with 4% formaldehyde (10 min)


  • Function

    Component of the nuclear pore complex that has a direct role in nuclear protein import. Actively displaces NLSs from importin-alpha, and facilitates disassembly of the importin-alpha:beta-cargo complex and importin recycling. Interacts with multiple transport receptor proteins including CDKN1B. This interaction is required for correct intracellular transport and degradation of CDKN1B.
  • Tissue specificity

    Ubiquitous. Highest levels in testis, peripheral blood leukocytes and fetal liver.
  • Sequence similarities

    Contains 1 RanBD1 domain.
  • Domain

    Contains FG repeats.
  • Cellular localization

    Nucleus > nuclear pore complex. Nucleus membrane. Localizes to the nucleoplasmic fibrils of the nuclear pore complex.
  • Information by UniProt
  • Database links

  • Alternative names

    • 50 kDa nucleoporin antibody
    • NPAP60 antibody
    • NPAP60L antibody
    • Nuclear pore associated protein 60L antibody
    • Nuclear pore complex protein Nup50 antibody
    • Nuclear pore-associated protein 60 kDa-like antibody
    • Nucleoporin 50 antibody
    • Nucleoporin 50kDa antibody
    • Nucleoporin Nup50 antibody
    • Nup50 antibody
    • NUP50_HUMAN antibody
    • PRO1146 antibody
    see all


  • ab208551 staining NUP50 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 ab208551 at 1/1000 dilution (shown in green) and ab195889, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 594), at 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue).

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


ab208551 has not yet been referenced specifically in any publications.

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