Date published: 2025-11-22

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IRF-1 Antibody (B-1): sc-137061

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Datasheets
  • IRF-1 Antibody (B-1) is a mouse monoclonal IgG1 κ, cited in 8 publications, provided at 200 µg/ml
  • raised against amino acids 121-325 of IRF-1 of human origin
  • recommended for detection of IRF-1 of human origin by WB, IP, IF and ELISA
  • TransCruz reagent for ChIP application (sc-137061 X, 200 µg/0.1 ml)
  • See IRF-1 (E-4): sc-514544 for IRF-1 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for IRF-1 Antibody (B-1) for WB applications. These reagents are now offered in bundles with IRF-1 Antibody (B-1) (see ordering information below).

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IRF-1 Antibody (B-1) is a mouse monoclonal IgG1 antibody that detects interferon regulatory factor-1 (IRF-1) in human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). IRF-1 plays a crucial role in the immune response by acting as a transcriptional activator for type I interferon genes, which are essential for the antiviral response and regulation of immune cell activity. IRF-1 is primarily located in the nucleus, where IRF-1 binds to specific DNA sequences in the promoters of interferon-α and interferon-β genes, facilitating their transcription. This nuclear localization enables IRF-1 to exert regulatory effects on gene expression in response to viral infections and other immune stimuli. Furthermore, IRF-1′s ability to interact with other members of the interferon regulatory factor family, such as IRF-2, underscores IRF-1′s importance in maintaining a balanced immune response, as these proteins can function antagonistically to modulate cell growth and immune signaling pathways. Anti-IRF-1 antibody (B-1) is an invaluable tool for researchers studying the intricate mechanisms of immune regulation and the role of interferon signaling in various diseases.

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

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

IRF-1 Antibody (B-1)

sc-137061
200 µg/ml
$316.00

IRF-1 Antibody (B-1): m-IgG Fc BP-HRP Bundle

sc-539925
200 µg Ab; 10 µg BP
$354.00

IRF-1 Antibody (B-1): m-IgG1 BP-HRP Bundle

sc-541791
200 µg Ab; 20 µg BP
$354.00

IRF-1 Antibody (B-1) X

sc-137061 X
200 µg/0.1 ml
$316.00

Does the Anti-IRF1 antibody SC-137061 detect phosphorylated/activated IRF1?

Asked by: Mark
Thank you for contacting Santa Cruz Biotechnology. For assistance please contact Technical support. Please call 800-457-3801 or email scbt@scbt.com.
Answered by: BlakeJ
Date published: 2025-07-23

When should the TransCruz reagent sc-137061 X be used instead of the standard form sc-137061?

Asked by: Trav11
Thank you for your question. We recommend using the TransCruz reagent form when performing ChIP or GelShift assays. This form can also be used in other applications such as Western Blot or IHC, but the dilution should be adjusted by a factor of 10 to account for the higher original concentration.
Answered by: Technical Support
Date published: 2018-07-23
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Rated 4 out of 5 by from Worked well with human IRFWorked well with human IRF-1 transfected 293T whole cell lysates. -SCBT QC
Date published: 2015-04-29
Rated 5 out of 5 by from Single strong band for WB in Jurkat nuclearSingle strong band for WB in Jurkat nuclear extract. -SCBT QC
Date published: 2013-02-02
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IRF-1 Antibody (B-1) is rated 4.7 out of 5 by 3.
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