Date published: 2026-10-18

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Thy-1/CD90 Antibody (AS74): sc-52790

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Datasheets
  • Thy-1/CD90 Antibody (AS74) is a mouse monoclonal IgG2a κ provided at 200 µg/ml
  • raised against thymocytes of rat origin
  • recommended for detection of Thy-1 of mouse and rat origin by WB and IP
  • See Thy-1/CD90 (aTHy-1A1): sc-53456 for Thy-1/CD90 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG Fc BP-HRP, m-IgG2a BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for Thy-1/CD90 Antibody (AS74) for WB applications. These reagents are now offered in bundles with Thy-1/CD90 Antibody (AS74) (see ordering information below).
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    Thy-1 Antibody (AS74) is a mouse monoclonal IgG2a antibody that detects Thy-1 in mouse and rat samples through applications such as western blotting (WB) and immunoprecipitation (IP). Thy-1 is a phosphatidyl-anchored cell surface glycoprotein that plays a crucial role in cell adhesion and signaling, particularly in the context of hematopoietic stem cells. Thy-1 presence on the surface of these cells is vital for their identification and isolation, as Thy-1 helps to distinguish them from other cell types within the bone marrow. Thy-1 interaction with various ligands is essential for maintaining the stem cell niche and regulating hematopoiesis, making Thy-1 a key player in both normal physiology and pathological conditions, such as graft versus host disease. Anti-Thy-1 antibody (AS74) enables researchers to effectively study the dynamics of stem cell populations and their implications in regenerative medicine and transplantation therapies.

    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

    Thy-1/CD90 Antibody (AS74) References:

    1. The Thy-1/Thy-1 ligand interaction is involved in binding of melanoma cells to activated Thy-1- positive microvascular endothelial cells.  |  Saalbach, A., et al. 2002. Microvasc Res. 64: 86-93. PMID: 12074634
    2. The characterization of a specific Thy-1 molecular epitope expressed on rat mesangial cells.  |  Morioka, T., et al. 2004. Kidney Int. 66: 2214-23. PMID: 15569310
    3. Thy-1 supports adhesion of mouse thymocytes to thymic epithelial cells through a Ca2(+)-independent mechanism.  |  He, HT., et al. 1991. J Exp Med. 173: 515-8. PMID: 1671083
    4. Thy-1 as a potential novel diagnostic marker for gastrointestinal stromal tumors.  |  Oikonomou, D., et al. 2007. J Cancer Res Clin Oncol. 133: 951-5. PMID: 17534660
    5. Brimonidine protects against loss of Thy-1 promoter activation following optic nerve crush.  |  Dai, Y., et al. 2013. BMC Ophthalmol. 13: 26. PMID: 23805828
    6. Thy-1 is a differentiation antigen that characterizes immature murine erythroid and myeloid hematopoietic progenitors.  |  Miller, BA., et al. 1985. J Cell Physiol. 123: 25-32. PMID: 2857726
    7. Culture and characterization of murine dendritic Thy-1+ epidermal cells.  |  Caughman, SW., et al. 1986. J Invest Dermatol. 86: 615-24. PMID: 2872251
    8. Thy-1 functions as a signal transduction molecule in T lymphocytes and transfected B lymphocytes.  |  Kroczek, RA., et al. Nature. 322: 181-4. PMID: 2873512
    9. Ectopic expression of Thy-1 in the kidneys of transgenic mice induces functional and proliferative abnormalities.  |  Kollias, G., et al. 1987. Cell. 51: 21-31. PMID: 2888537
    10. Expression of Thy-1 on human hematopoietic progenitor cells.  |  Craig, W., et al. 1993. J Exp Med. 177: 1331-42. PMID: 7683034

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Thy-1/CD90 Antibody (AS74)

    sc-52790
    200 µg/ml
    $322.00

    Thy-1/CD90 Antibody (AS74): m-IgG Fc BP-HRP Bundle

    sc-536863
    200 µg Ab; 10 µg BP
    $361.00

    Thy-1/CD90 Antibody (AS74): m-IgGκ BP-HRP Bundle

    sc-534030
    200 µg Ab; 40 µg BP
    $361.00

    Thy-1/CD90 Antibody (AS74): m-IgG2a BP-HRP Bundle

    sc-547887
    200 µg Ab; 10 µg BP
    $361.00

    How much sample do you recommend loading on the gel for Western blot detection using Thy-1 (AS74): sc-52790?

    Asked by: Germaine
    We recommend loading 40–60 µg whole cell lysate, 10–20 µg nuclear extract, 5-10 µg transfected lysate, or 10–20 ng purified protein per lane. A link to our complete Western blotting protocol is provided here for your reference: https://www.scbt.com/scbt/resources/protocols/western-immuno-blotting
    Answered by: Technical Support
    Date published: 2017-03-01
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    Rated 5 out of 5 by QZ from Robust signal in WB in RBLRobust signal in WB in RBL-1 whole cell lysate and rat brain tissue extract. -SCBT QC
    Date published: 2013-02-25
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    Thy-1/CD90 Antibody (AS74) is rated 5.0 out of 5 by 1.
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