Date published: 2025-10-16

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IFN-α1/2/13 Antibody (4E-A1): sc-69910

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Datasheets
  • IFN-α1/2/13 Antibody (4E-A1) is a rat monoclonal IgG1, cited in 1 publications, provided at 100 µg/ml
  • raised against IFN-α of mouse origin
  • recommended for detection of IFN-α subtypes 1, 2 and 13 of mouse origin by ELISA; non cross-reactive with IFN-β or IFN-γ
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for IFN-α1/2/13 Antibody (4E-A1). This work is in progress.

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IFN-α1/2/13 Antibody (4E-A1) is a rat monoclonal IgG1 antibody that detects interferon-alpha (IFN-α) in mouse samples through enzyme-linked immunosorbent assay (ELISA). IFN-α is a crucial cytokine that plays a significant role in immune response, particularly in defense against viral infections. Various cells, including leukocytes, produce IFN-α in response to viral pathogens, inducing an antiviral state in neighboring cells to limit viral replication and spread. Additionally, IFN-α has important antitumor properties and modulates the immune system, making IFN-α a valuable therapeutic agent in treating certain malignancies and autoimmune diseases. IFN-α′s ability to interact with type I interferon receptor (IFN-αR), a multisubunit receptor, underscores IFN-α′s importance in mediating these diverse biological effects. Anti-IFN-α1/2/13 antibody (4E-A1) serves as an essential tool for researchers studying interferons′ intricate roles in immune responses and potential therapeutic applications.

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

IFN-α1/2/13 Antibody (4E-A1) References:

  1. Activity of hybrid type I interferons in cells lacking Tyk2: a common region of IFN-alpha 8 induces a response, but IFN-alpha2/8 hybrids can behave like IFN-beta.  |  Platis, D. and Foster, GR. 2003. J Interferon Cytokine Res. 23: 655-66. PMID: 14651780
  2. Novel growth and death related interferon-stimulated genes (ISGs) in melanoma: greater potency of IFN-beta compared with IFN-alpha2.  |  Leaman, DW., et al. 2003. J Interferon Cytokine Res. 23: 745-56. PMID: 14769151
  3. IFN-alpha5 mediates stronger Tyk2-stat-dependent activation and higher expression of 2',5'-oligoadenylate synthetase than IFN-alpha2 in liver cells.  |  Larrea, E., et al. 2004. J Interferon Cytokine Res. 24: 497-503. PMID: 15320963
  4. The combination of IFN-alpha2 and IFN-alpha8 exhibits synergistic antiproliferative activity on renal cell carcinoma (RCC) cell lines through increased binding affinity for IFNAR-2.  |  Tanimoto, T., et al. 2007. J Interferon Cytokine Res. 27: 517-23. PMID: 17572016
  5. Mutation of the IFNAR-1 receptor binding site of human IFN-alpha2 generates type I IFN competitive antagonists.  |  Pan, M., et al. 2008. Biochemistry. 47: 12018-27. PMID: 18937499
  6. Monocytes reprogrammed with lentiviral vectors co-expressing GM-CSF, IFN-α2 and antigens for personalized immune therapy of acute leukemia pre- or post-stem cell transplantation.  |  Bialek-Waldmann, JK., et al. 2019. Cancer Immunol Immunother. 68: 1891-1899. PMID: 31628525
  7. Interleukin-17A Facilitates Chikungunya Virus Infection by Inhibiting IFN-α2 Expression.  |  Neupane, B., et al. 2020. Front Immunol. 11: 588382. PMID: 33304351
  8. NFKB2 haploinsufficiency identified via screening for IFN-α2 autoantibodies in children and adolescents hospitalized with SARS-CoV-2-related complications.  |  Bodansky, A., et al. 2023. J Allergy Clin Immunol. 151: 926-930.e2. PMID: 36509151
  9. IFN-α2 Autoantibody Screening and Functional Evaluation in Viral and Bacterial Infections.  |  Cockx, M., et al. 2024. J Appl Lab Med. 9: 977-989. PMID: 39114898
  10. Analysis of an interaction between the soluble vaccinia virus-coded type I interferon (IFN)-receptor and human IFN-alpha1 and IFN-alpha2.  |  Liptáková, H., et al. 1997. Virology. 232: 86-90. PMID: 9185591

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

IFN-α1/2/13 Antibody (4E-A1)

sc-69910
100 µg/ml
$316.00