Date published: 2026-11-6

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IL-1 alpha Antibody (3B3): sc-53350

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Datasheets
  • IL-1α Antibody (3B3) is a mouse monoclonal IgG1 κ provided at 200 µg/ml
  • raised against recombinant human Interleukin 1α
  • recommended for detection of IL-1α of human origin by WB, IP, IF and FCM
  • available conjugated to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • See IL-1α (ALF-161): sc-12741 for IL-1α antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG Fc BP-HRP, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for IL-1α Antibody (3B3) for WB applications. These reagents are now offered in bundles with IL-1α Antibody (3B3) (see ordering information below).
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    IL-1α Antibody (3B3) is a mouse monoclonal IgG1 antibody that detects interleukin-1α in human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and flow cytometry (FCM). IL-1α monoclonal antibody (3B3) recognizes a pivotal cytokine involved in the regulation of immune responses and inflammation, functioning primarily as an activator of T and B lymphocytes as well as natural killer (NK) cells. IL-1α (3B3) antibody targets a protein crucial for initiating and sustaining inflammatory processes, as IL-1α stimulates the production of interleukin-2 in T cells while selectively inhibiting interleukin-4 expression. IL-1α promotes B cell proliferation, maturation, and immunoglobulin synthesis, thereby enhancing the adaptive immune response. IL-1α (3B3) monoclonal antibody enables research into a protein implicated in various pathological conditions, including rheumatoid arthritis, inflammatory bowel disease, and atherosclerosis, highlighting IL-1α′s potential as a therapeutic target. Anti-IL-1α antibody (3B3) serves as an essential tool for researchers investigating the complex mechanisms of immune regulation and inflammation in human health and disease.

    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

    Contains Mercury: All HRP conjugates (including bundle forms) contain thiomersal, a mercury compound. Do not dispose in trash. Dispose as hazardous chemical waste according to local, state and federal regulations.

    Download thiomersal SDS

    IL-1 alpha Antibody (3B3) References:

    1. Counter-regulation of interleukin-1alpha (IL-1alpha) and IL-1 receptor antagonist in murine keratinocytes.  |  Mee, JB., et al. 2005. J Invest Dermatol. 124: 1267-74. PMID: 15955103
    2. Intracellular IL-1alpha-binding proteins contribute to biological functions of endogenous IL-1alpha in systemic sclerosis fibroblasts.  |  Kawaguchi, Y., et al. 2006. Proc Natl Acad Sci U S A. 103: 14501-6. PMID: 16971486
    3. Role of IL-1α in cisplatin-induced acute renal failure in mice.  |  Lee, JW., et al. 2011. Korean J Intern Med. 26: 187-94. PMID: 21716595
    4. IL-1α Gene Deletion Protects Oligodendrocytes after Spinal Cord Injury through Upregulation of the Survival Factor Tox3.  |  Bastien, D., et al. 2015. J Neurosci. 35: 10715-30. PMID: 26224856
    5. Interleukin-1 receptor antagonist inhibits angiogenesis via blockage IL-1α/PI3K/NF-κβ pathway in human colon cancer cell.  |  Ma, J., et al. 2017. Cancer Manag Res. 9: 481-493. PMID: 29062241
    6. Developmentally Regulated Innate Immune NFκB Signaling Mediates IL-1α Expression in the Perinatal Murine Lung.  |  Butler, B., et al. 2019. Front Immunol. 10: 1555. PMID: 31354715
    7. IL-1α Regulates Osteogenesis and Osteoclastic Activity of Dental Follicle Cells Through JNK and p38 MAPK Pathways.  |  Meng, M., et al. 2020. Stem Cells Dev. 29: 1552-1566. PMID: 33107399
    8. Alendronate Augments Lipid A-Induced IL-1α Release via Activation of ASC but Not Caspase-11.  |  Tamai, R., et al. 2021. Inflammation. 44: 2132-2141. PMID: 34080091
    9. Association between CILP and IL-1α polymorphisms and phenotype-dependent intervertebral disc degeneration susceptibility: A meta-analysis.  |  Liu, J., et al. 2022. Front Genet. 13: 1005393. PMID: 36276953
    10. Correction for: Apremilast ameliorates IL-1α-induced dysfunction in epidermal stem cells.  |  Jia, Y., et al. 2024. Aging (Albany NY). 16: 5792-5794. PMID: 38578657

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    IL-1α Antibody (3B3)

    sc-53350
    200 µg/ml
    $322.00

    IL-1α Antibody (3B3): m-IgG Fc BP-HRP Bundle

    sc-536940
    200 µg Ab; 10 µg BP
    $361.00

    IL-1α Antibody (3B3): m-IgGκ BP-HRP Bundle

    sc-534116
    200 µg Ab; 40 µg BP
    $361.00

    IL-1α Antibody (3B3): m-IgG1 BP-HRP Bundle

    sc-544913
    200 µg Ab; 20 µg BP
    $361.00

    IL-1α Antibody (3B3) FITC

    sc-53350 FITC
    200 µg/ml
    $336.00

    IL-1α Antibody (3B3) PE

    sc-53350 PE
    200 µg/ml
    $349.00