Date published: 2026-5-27

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Cytokeratin 4 Antibody (5F132): sc-70919

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Datasheets
  • Cytokeratin 4 Antibody (5F132) is a mouse monoclonal IgG1 provided at 100 µg/ml
  • raised against cytokeratin preparation from esophagus cells of human origin
  • recommended for detection of Cytokeratin 4 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA; also reactive with additional species, including and porcine, feline and canine
  • See pan-Cytokeratin (C11): sc-8018 for Cytokeratin 4 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Cytokeratin 4 Antibody (5F132). This work is in progress.
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    Cytokeratin 4 Antibody (5F132) is a mouse monoclonal IgG1 antibody that detects Cytokeratin 4 in mouse, rat, and human samples through various applications including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). Cytokeratin 4 plays a crucial role in maintaining the structural integrity of epithelial cells, particularly in the differentiated layers of mucosal and esophageal epithelia, where Cytokeratin 4 contributes to the mechanical resilience and barrier function of these tissues. Cytokeratin 4 is part of the cytokeratin family, which consists of intermediate filament proteins that provide support and shape to epithelial cells. The expression of Cytokeratin 4 is particularly important as Cytokeratin 4 serves as a marker for epithelial differentiation and can aid in the diagnosis of various epithelial malignancies. By understanding the specific expression patterns of Cytokeratin 4, researchers can gain insights into the maturation and differentiation processes of epithelial tissues, making anti-Cytokeratin 4 antibody (5F132) a valuable tool in both basic research and clinical diagnostics. Cytokeratin 4 (5F132) antibody is essential for studies focused on epithelial biology and pathology, providing reliable detection and characterization of this important protein.

    For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Cytokeratin 4 Antibody (5F132)

    sc-70919
    100 µg/ml
    $322.00

    Can sc-70919: Cytokeratin 4 (5F132) monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

    Asked by: jenniferc
    Thank you for your question. Yes, sc-70919: Cytokeratin 4 (5F132) is recommended for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
    Answered by: Technical Support
    Date published: 2017-03-24
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    Cytokeratin 4 Antibody (5F132) is rated 3.0 out of 5 by 1.
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