Date published: 2026-5-11

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Bordetella pertussis toxin subunit S1 Antibody (63.1G9): sc-57639

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  • Bordetella pertussis toxin subunit S1 Antibody (63.1G9) is a mouse monoclonal IgG1, cited in 5 publications, provided at 50 µg/500 µl
  • raised against Bordetella pertussis toxin
  • recommended for detection of the S1 subunit and the intact toxin of Bordetella pertussis origin by WB
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for Bordetella pertussis toxin subunit S1 Antibody (63.1G9) for WB applications. These reagents are now offered in bundles with Bordetella pertussis toxin subunit S1 Antibody (63.1G9) (see ordering information below).
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Bordetella pertussis toxin subunit S1 Antibody (63.1G9) is a mouse monoclonal IgG1 antibody that detects Bordetella pertussis toxin subunit S1 of Bordetella pertussis origin by western blotting (WB). Bordetella pertussis toxin subunit S1 (63.1G9) antibody is available in a non-conjugated form, specifically designed for researchers studying the pathogenic mechanisms of Bordetella pertussis, the Gram-negative bacterium responsible for whooping cough, a highly contagious respiratory illness. The S1 subunit of the pertussis toxin plays a crucial role in toxin function by facilitating ADP-ribosylation of the Gi protein, which disrupts normal cellular signaling pathways. This modification leads to an increase in cyclic AMP levels, resulting in excessive mucus production and impaired immune responses, which are key factors in disease progression. Understanding the structure and function of the S1 subunit is vital for developing targeted therapies and vaccines against pertussis, as S1 is a major virulence factor that contributes to the bacterium′s ability to evade host defenses. Using anti-Bordetella pertussis toxin subunit S1 antibody (63.1G9) in research can provide valuable insights into the molecular interactions and pathogenicity of Bordetella pertussis, ultimately aiding in the fight against this significant public health concern.

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

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

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Bordetella pertussis toxin subunit S1 Antibody (63.1G9) References:

  1. Comparison of the Bordetella pertussis and Bordetella parapertussis isolates circulating in Saint Petersburg between 1998 and 2000 with Russian vaccine strains.  |  Kourova, N., et al. 2003. J Clin Microbiol. 41: 3706-11. PMID: 12904379
  2. Bordetella pertussis acquires resistance to complement-mediated killing in vivo.  |  Pishko, EJ., et al. 2003. Infect Immun. 71: 4936-42. PMID: 12933835
  3. Humoral immunity against Bordetella pertussis: antibodies or B cells?  |  Rodriguez, ME. and van der Pol, WL. 2003. Infect Immun. 71: 6686; author reply 6686. PMID: 14573698
  4. Comparison of real-time PCR and pyrosequencing for typing Bordetella pertussis toxin subunit 1 variants.  |  Storm, M., et al. 2006. J Microbiol Methods. 65: 153-8. PMID: 16095736
  5. Induction of humoral immunity in response to immunization with recombinant Mycobacterium bovis BCG expressing the S1 subunit of Bordetella pertussis toxin.  |  Medeiros, MA., et al. 2005. Can J Microbiol. 51: 1015-20. PMID: 16462859
  6. Bordetella pertussis respiratory infection following hematopoietic stem cell transplantation: time for universal vaccination?  |  Florax, A., et al. 2006. Bone Marrow Transplant. 38: 639-40. PMID: 16964268
  7. Description of a hybridoma bank towards Bordetella pertussis toxin and surface antigens.  |  Poolman, JT., et al. 1990. Microb Pathog. 8: 377-82. PMID: 1980000
  8. Cloning and sequencing of the pertussis toxin genes: operon structure and gene duplication.  |  Nicosia, A., et al. 1986. Proc Natl Acad Sci U S A. 83: 4631-5. PMID: 2873570
  9. Multiple species and isoforms of Bordetella pertussis toxin substrates.  |  Brabet, P., et al. 1988. Biochem Biophys Res Commun. 152: 1185-92. PMID: 3132153

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Bordetella pertussis toxin subunit S1 Antibody (63.1G9)

sc-57639
50 µg/500 µl
$322.00

Bordetella pertussis toxin subunit S1 Antibody (63.1G9): m-IgG Fc BP-HRP Bundle

sc-539065
50 µg Ab; 10 µg BP
$361.00

Bordetella pertussis toxin subunit S1 Antibody (63.1G9): m-IgG1 BP-HRP Bundle

sc-541239
50 µg; 20 µg BP
$361.00

How much sample do you recommend loading on the gel for Western blot detection using Bordetella pertussis toxin subunit S1 (63.1G9): sc-57639?

Asked by: AbPolly
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: 2017-03-27
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Rated 5 out of 5 by from Good for Western BlotThis antibody has been used for western blotting in published research. -SCBT QC
Date published: 2023-09-14
Rated 5 out of 5 by from Excellent results on WB from B. pertussis culturesWe keep buying this anti-B. pertussis pertussis toxin subunit S1 antibody as it gives us clear and strong signal on WB from B. pertussis liquid cultures (both pellets and non-concentrated supernatants).
Date published: 2021-07-02
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Bordetella pertussis toxin subunit S1 Antibody (63.1G9) is rated 4.7 out of 5 by 3.
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