• Product nameAnti-CD94 antibody [HP-3B1]
    See all CD94 primary antibodies
  • Description
    Mouse monoclonal [HP-3B1] to CD94
  • SpecificityThis antibody recognizes the human CD94 cell surface antigen. also known as the Kp43 antigen. which is expressed by NK cells and a subset of T lymphocytes. CD94 has been shown to exist in two forms. of molecular weight 39kD and 43kD. HP-3B1 binds to both forms of CD94.
  • Tested applicationsSuitable for: IP, IHC-Fr, Flow Cytmore details
    Unsuitable for: IHC-P
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Cultured preparation of CD94 from human NK cells.

  • Positive control
    • Human tonsil tissue.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid repeated freeze / thaw cycles.
  • Storage bufferPreservative: 0.09% Sodium Azide
    Constituents: 0.1% BSA, PBS, pH 7.4
  • Concentration information loading...
  • PurityProtein A purified
  • Purification notesPurified IgG prepared by affinity chromatography on Protein A.
  • ClonalityMonoclonal
  • Clone numberHP-3B1
  • IsotypeIgG2a
  • Research areas


Our Abpromise guarantee covers the use of ab61874 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
IP Use at an assay dependent concentration.
IHC-Fr 1/50 - 1/100.
Flow Cyt Use 10µl for 106 cells. ab170191-Mouse monoclonal IgG2a, is suitable for use as an isotype control with this antibody.
  • Application notesIs unsuitable for IHC-P.
  • Target

    • FunctionPlays a role as a receptor for the recognition of MHC class I HLA-E molecules by NK cells and some cytotoxic T-cells.
    • Tissue specificityNatural killer cells.
    • Sequence similaritiesContains 1 C-type lectin domain.
    • Cellular localizationMembrane.
    • Information by UniProt
    • Database links
    • Alternative names
      • CD 94 antibody
      • CD94 antibody
      • CD94 antigen antibody
      • Killer cell lectin like receptor subfamily D member 1 antibody
      • Killer cell lectin-like receptor subfamily D member 1 antibody
      • KLRD 1 antibody
      • KLRD1 antibody
      • KLRD1 protein antibody
      • KLRD1_HUMAN antibody
      • KP 43 antibody
      • KP43 antibody
      • Natural killer cells antigen CD94 antibody
      • NK cell receptor antibody
      • OTTHUMP00000238754 antibody
      • OTTHUMP00000238755 antibody
      • OTTHUMP00000238756 antibody
      • OTTHUMP00000238758 antibody
      • OTTHUMP00000239093 antibody
      see all

    Anti-CD94 antibody [HP-3B1] images

    • ab61874 staining CD94 in human tonsil tissue by Immunohistochemistry (Frozen sections).

    References for Anti-CD94 antibody [HP-3B1] (ab61874)

    This product has been referenced in:
    • Gooden M  et al. HLA-E expression by gynecological cancers restrains tumor-infiltrating CD8+ T lymphocytes. Proc Natl Acad Sci U S A 108:10656-61 (2011). IHC-Fr ; Human . Read more (PubMed: 21670276) »

    See 1 Publication for this product

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