Anti-Endothelial Cell antibody [1F10] (Biotin) (ab51675)


  • Product nameAnti-Endothelial Cell antibody [1F10] (Biotin)
    See all Endothelial Cell primary antibodies
  • Description
    Rat monoclonal [1F10] to Endothelial Cell (Biotin)
  • ConjugationBiotin
  • Specificityab51675 recognizes an antigen expressed on human continuous blood endothelial cells which are fully differentiated. The antibody staining is restricted to endothelial cells and does not stain any other cell in tissues or in peripheral blood. On sinusoidal endothelial cells of the liver or lymphatic organs the antigen is inconsistently expressed or absent. On isolated cells, the antigen is found in variable numbers on freshly isolated umbilical vein endothelial cells (HUVECs). Antigen expression on cultured HUVECs is dependent on the culture conditions. Best results were obtained (40-70% pos.) by daily renewal of FCS containing medium supplemented with endothelial cell conditioned supernatant whereas commercially available endothelial cell media apparently have no influence on the antigen expression.
  • Tested applicationsSuitable for: IHC-Frmore details
    Unsuitable for: IHC-P
  • Species reactivity
    Reacts with: Human
    Does not react with: Mouse
  • Immunogen

    Cultured HUVECs.

  • Positive control
    • Human placenta.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • Storage bufferPreservative: 0.01% Thimerosal (merthiolate)
    Constituents: PBS, 10mg/ml BSA, pH 7.2
  • Concentration information loading...
  • PurityProtein A purified
  • ClonalityMonoclonal
  • Clone number1F10
  • IsotypeIgG2a
  • Research areas


Our Abpromise guarantee covers the use of ab51675 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
IHC-Fr Use a concentration of 1 µg/ml.
  • Application notesIs unsuitable for IHC-P.
  • Target

    • RelevanceThe endothelium is the layer of thin specialized epithelium, comprising a simple squamous layer of cells that line the interior surface of blood vessels, forming an interface between circulating blood in the lumen and the rest of the vessel wall (simple squamous epithelium). Endothelial cells line the entire circulatory system, from the heart to the smallest capillary. Endothelial cells are involved in many aspects of vascular biology, such as vasoconstriction and vasodilation, and hence the control of blood pressure; blood clotting (thrombosis & fibrinolysis); atherosclerosis; formation of new blood vessels (angiogenesis) and inflammation and swelling (oedema). Endothelial cells also control the passage of materials, and the transit of white blood cells, into and out of the bloodstream.

    References for Anti-Endothelial Cell antibody [1F10] (Biotin) (ab51675)

    This product has been referenced in:
    • Goerdt S  et al. Characterization and differential expression of an endothelial cell-specific surface antigen in continuous and sinusoidal endothelial, in skin vascular lesions and in vitro. Exp Cell Biol 57:185-92 (1989). Read more (PubMed: 2599260) »

    See 1 Publication for this product

    Product Wall

    Thank you for contacting us regarding your search for antibodies to endothelial phenotype.

    As we had spoken about, ab51675 is an excellent product against endothelial cell and is guaranteed to work in human samples in IHC-Fr. However as endo...

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    Thank you for contacting us.

    Yes, ab51675 is biotin conjugated. Biotin is not fluorescent so it does not have an excitation and anemission wavelength. If you would like to detect the target by fluorescence, you could use ab51675 withafluoresc...

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