Date published: 2025-12-3

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Factor IX Antibody (133-09): sc-59501

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Datasheets
  • Factor IX Antibody (133-09) is a mouse monoclonal IgG1 provided at 100 µg/ml
  • raised against full length native Factor IX of human origin
  • recommended for detection of native Factor IX of human origin by WB, IP and ELISA
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Factor IX Antibody (133-09). This work is in progress.

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    Factor IX Antibody (133-09) is a mouse monoclonal IgG1 antibody that detects coagulation factor IX in human samples through applications such as western blotting (WB), immunoprecipitation (IP), and enzyme-linked immunosorbent assay (ELISA). Factor IX, also known as plasma thromboplastic component, plays a crucial role in the blood coagulation cascade, which is essential for hemostasis following tissue injury. Anti-Factor IX antibody (133-09) recognizes this vitamin K-dependent serine protease, which is synthesized in the liver and circulates as an inactive precursor until activated by factor XIa-mediated proteolytic cleavage, resulting in factor IXa. The active form consists of a 145 amino acid light chain and a 236 amino acid catalytic heavy chain, linked by disulfide bonds, which is vital for its enzymatic function in converting factor X to Xa, ultimately leading to the formation of fibrin clots. The importance of factor IX is underscored by its association with hemophilia B, a genetic disorder caused by mutations at the Factor IX locus, which can result in severe bleeding complications. Factor IX monoclonal antibody (133-09) serves as an invaluable tool for researchers studying coagulation pathways and related disorders, providing insights into the mechanisms of blood clotting and potential therapeutic targets.

    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

    Factor IX Antibody (133-09) References:

    1. Propagating factor IX-producing hepatocytes for haemophilia B therapy.  |  Ofosu, FA. 2008. Thromb Haemost. 99: 799-800. PMID: 18449406
    2. Activation mechanisms of coagulation factor IX.  |  Zögg, T. and Brandstetter, H. 2009. Biol Chem. 390: 391-400. PMID: 19361276
    3. Therapeutic properties and safety of recombinant factor VIII and factor IX.  |  Zdziarska, J., et al. 2009. Pol Arch Med Wewn. 119: 403-9. PMID: 19694223
    4. The mechanism underlying activation of factor IX by factor XIa.  |  Gailani, D., et al. 2014. Thromb Res. 133 Suppl 1: S48-51. PMID: 24759143
    5. Factor VIII/factor IX prophylaxis for severe hemophilia.  |  Carcao, M. and Srivastava, A. 2016. Semin Hematol. 53: 3-9. PMID: 26805901
    6. Continuous prophylaxis with recombinant factor IX Fc fusion protein and conventional recombinant factor IX products: comparisons of efficacy and weekly factor consumption.  |  Iorio, A., et al. 2017. J Med Econ. 20: 337-344. PMID: 27885871
    7. GlycoPEGylated recombinant factor IX for hemophilia B in context.  |  Santagostino, E. and Mancuso, ME. 2018. Drug Des Devel Ther. 12: 2933-2943. PMID: 30254423
    8. Characterisation of recombinant factor IX before and after GlycoPEGylation.  |  Nielsen, FS., et al. 2020. Int J Pharm. 588: 119654. PMID: 32693290
    9. The Function of extravascular coagulation factor IX in haemostasis.  |  Mann, DM., et al. 2021. Haemophilia. 27: 332-339. PMID: 33780107
    10. Extravascular Binding of Coagulation Factor IX Gives Hemostasis a Boost.  |  Pilch, J. and Knowles, LM. 2023. Thromb Haemost. 123: 750. PMID: 37011897

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Factor IX Antibody (133-09)

    sc-59501
    100 µg/ml
    $316.00