Date published: 2026-6-3

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FAS-L Antibody (4H9): sc-18897

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Datasheets
  • FAS-L Antibody (4H9) is a Armenian hamster monoclonal IgG provided at 200 µg/ml
  • raised against recombinant human FAS ligand
  • recommended for detection of FAS-L of human origin by WB, IP, IF and FCM
  • available conjugated to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for FAS-L Antibody (4H9). This work is in progress.
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    FAS-L Antibody (4H9) is a hamster monoclonal IgG antibody designed to detect FAS protein, an essential cell surface glycoprotein involved in regulating cell death through apoptosis. FAS protein maintains immune homeostasis and is primarily located on lymphoid cell surfaces, where FAS protein interacts with FAS-L to initiate apoptotic signaling pathways. FAS protein′s presence on cell membranes enables rapid and efficient communication between immune cells, particularly during immune responses against virus-infected or transformed cells. FAS protein facilitates interaction between cytotoxic T lymphocytes and target cells, contributing to immuno-surveillance. FAS-L Antibody (4H9) demonstrates reactivity with human species, making FAS-L (4H9) antibody suitable for western blotting, immunohistochemistry, immunofluorescence, and immunoprecipitation. Anti-FAS-L monoclonal antibody (4H9) serves as an invaluable tool for researchers studying apoptosis, immune regulation, and mechanisms underlying cytotoxic T lymphocyte-mediated cytotoxicity.

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

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    FAS-L Antibody (4H9)

    sc-18897
    200 µg/ml
    $322.00

    FAS-L Antibody (4H9) FITC

    sc-18897 FITC
    200 µg/ml
    $336.00

    FAS-L Antibody (4H9) PE

    sc-18897 PE
    200 µg/ml
    $349.00

    How can FAS-L (4H9): sc-18897 mouse monoclonal antibody be used for double or triple staining, if the other primary antibodies are also raised in mouse?

    Asked by: DefinitelyNotMatt
    In this case, we recommend using a directly conjugated mouse monoclonal primary antibody. This antibody is available conjugated to phycoerythrin (sc-18897 PE) or fluoroscein (sc-18897 FITC).
    Answered by: Technical Support
    Date published: 2017-03-01
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    Rated 3 out of 5 by from Worked great for IP with KWorked great for IP with K-562 and HL-60 samples. -SCBT QC
    Date published: 2014-04-17
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    FAS-L Antibody (4H9) is rated 3.0 out of 5 by 2.
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