Date published: 2026-1-23

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Fibrinogen α Antibody (UC45): sc-53284

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  • Fibrinogen α Antibody (UC45) is a mouse monoclonal IgM κ provided at 200 µg/ml
  • raised against acute monoblastic leukemia cells of human origin
  • recommended for detection of Fibrinogen α of human origin by IF
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Fibrinogen α Antibody (UC45). This work is in progress.
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    Fibrinogen α Antibody (UC45) is a mouse monoclonal IgM antibody that detects Fibrinogen α in human samples through immunofluorescence (IF) applications. Fibrinogen α is one of the three subunits of the plasma glycoprotein Fibrinogen, which plays a crucial role in the coagulation cascade, particularly in the formation of Fibrin, the primary component of blood clots. Fibrinogen α is synthesized in the liver and is essential for platelet aggregation, which is vital for hemostasis following tissue injury. Upon vascular damage, Fibrinogen α is cleaved by Thrombin, resulting in the formation of Fibrin, which not only serves as a scaffold for clot formation but also regulates cell adhesion and spreading. The cleavage products of Fibrinogen α exhibit vasoconstrictor and chemotactic properties, making Fibrinogen α important in the inflammatory response and tissue repair processes. Fibrinogen α is both constitutively expressed and can be induced during acute phase reactions, highlighting Fibrinogen α′s significance in various physiological and pathological conditions. Anti-Fibrinogen α antibody (UC45) is an invaluable tool for researchers studying coagulation processes, vascular biology, and related diseases.

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

    Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

    LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

    Fibrinogen α Antibody (UC45) References:

    1. Fibrinogen alpha C domains contain cryptic plasminogen and tPA binding sites.  |  Tsurupa, G. and Medved, L. 2001. Ann N Y Acad Sci. 936: 328-30. PMID: 11460488
    2. Roles of serum fibrinogen α chain-derived peptides in Alzheimer's disease.  |  Noguchi, M., et al. 2014. Int J Geriatr Psychiatry. 29: 808-18. PMID: 24190360
    3. Fibrinogen alpha chain is up-regulated and affects the pathogenesis of endometriosis.  |  Chen, Y., et al. 2019. Reprod Biomed Online. 39: 893-904. PMID: 31740226
    4. Fibrinogen Alpha Chain Knockout Promotes Tumor Growth and Metastasis through Integrin-AKT Signaling Pathway in Lung Cancer.  |  Wang, M., et al. 2020. Mol Cancer Res. 18: 943-954. PMID: 32205365
    5. New visceral manifestations of fibrinogen alpha-chain amyloidosis.  |  Lionet, A., et al. 2020. Amyloid. 27: 281-282. PMID: 32578461
    6. A Fibrinogen Alpha Fragment Mitigates Chemotherapy-Induced MLL Rearrangements.  |  Eberle, J., et al. 2021. Front Oncol. 11: 689063. PMID: 34222016
    7. Macular Edema in Central Retinal Vein Occlusion Correlates With Aqueous Fibrinogen Alpha Chain.  |  Cehofski, LJ., et al. 2023. Invest Ophthalmol Vis Sci. 64: 23. PMID: 36820679
    8. Differential Expression of Fibrinogen Alpha and Its Potential Involvement in Osteoarthritis Pathogenesis.  |  Kumavat, R., et al. 2025. Mol Biotechnol. 67: 104-114. PMID: 38182865
    9. Variants leading to dysfibrinogenaemia in the fibrinogen α-chain at residue Arg19 are not solely associated with bleeding, but also with thrombotic events.  |  Bor, MV. 2024. Br J Haematol. 204: 2501-2503. PMID: 38607667
    10. Variants leading to dysfibrinogenaemia in the fibrinogen α-chain at residue Arg19 are not solely associated with bleeding, but also with thrombotic events-RESPONSE.  |  Ramanan, R., et al. 2024. Br J Haematol. 204: 2504. PMID: 38607668

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Fibrinogen α Antibody (UC45)

    sc-53284
    200 µg/ml
    $322.00

    What is the recommended fixation method for immunofluorescence staining with Fibrinogen α (UC45): sc-53284 monoclonal antibody?

    Asked by: Professor Griffin
    Thank you for your inquiry. We recommend fixing cells for 5 minutes in -10°C methanol and allowing to air dry. The full protocol can be viewed here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
    Answered by: Technical Support
    Date published: 2017-03-01
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    Rated 3 out of 5 by from Satisfactory immunofluorescence cytoplasmicSatisfactory immunofluorescence cytoplasmic staining in methanol-fixed HeLa cells. -SCBT QC
    Date published: 2013-08-29
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    Fibrinogen α Antibody (UC45) is rated 3.0 out of 5 by 1.
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