• Product name

    Anti-Annexin-9/ANXA9 antibody [EPR11220]
    See all Annexin-9/ANXA9 primary antibodies
  • Description

    Rabbit monoclonal [EPR11220] to Annexin-9/ANXA9
  • Host species

  • Tested applications

    Suitable for: WB, IPmore details
    Unsuitable for: Flow Cyt,ICC/IF or IHC-P
  • Species reactivity

    Reacts with: Mouse, Rat, Human
  • Immunogen

    Recombinant fragment corresponding to Human Annexin-9/ANXA9.
    Database link: O76027

  • Positive control

    • Human fetal kidney, Human tonsil and A431 lysates, immunoprecipitation pellet from Human fetal kidney lysate
  • General notes

     This product was previously labelled as ANXA9


    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab166621 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 1/1000 - 1/5000. Predicted molecular weight: 36 kDa.
IP 1/10 - 1/100.
  • Application notes
    Is unsuitable for Flow Cyt,ICC/IF or IHC-P.
  • Target

    • Function

      Low affinity receptor for acetylcholine known to be targeted by disease-causing pemphigus vulgaris antibodies in keratinocytes.
    • Tissue specificity

      Expressed in the stratified squamous skin epithelium, but not in epithelia of other types (at protein level).
    • Sequence similarities

      Belongs to the annexin family.
      Contains 4 annexin repeats.
    • Information by UniProt
    • Database links

    • Alternative names

      • annexin 31 antibody
      • annexin 31, formerly antibody
      • Annexin A9 antibody
      • Annexin XXXI antibody
      • Annexin-31 antibody
      • Annexin-9 antibody
      • ANX31 antibody
      • ANX31, formerly antibody
      • ANXA9 antibody
      • ANXA9_HUMAN antibody
      • Pemphaxin antibody
      see all


    • All lanes : Anti-Annexin-9/ANXA9 antibody [EPR11220] (ab166621) at 1/1000 dilution

      Lane 1 : Human fetal kidney lysates
      Lane 2 : Human tonsil lysates
      Lane 3 : A431 lysates

      Lysates/proteins at 10 µg per lane.

      Predicted band size: 36 kDa

    • Immunoprecipitation of Annexin-9/ANXA9 from pellet from Human fetal kidney lysate using ab166621 at 1/10 dilution, followed by WB detection of Annexin-9/ANXA9.

      Anti-Annexin-9/ANXA9 antibody [EPR11220] (ab166621) at 1/1000 dilution + immunoprecipitation pellet from fetal kidney lysate at 10 µg


    ab166621 has not yet been referenced specifically in any publications.

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