Date published: 2026-10-18

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Ah Receptor Antibody (B-11): sc-74571

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Datasheets
  • Ah Receptor Antibody (B-11) is a mouse monoclonal IgG2a κ, cited in 12 publications, provided at 200 µg/ml
  • raised against amino acids 637-848 of Ah Receptor of human origin
  • Anti-Ah Receptor Antibody (B-11) is recommended for detection of Ah Receptor of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-Ah Receptor Antibody (B-11) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • TransCruz reagent for Gel Supershift and ChIP applications (sc-74571 X, 200 µg/0.1 ml)
  • m-IgG Fc BP-HRP is the preferred secondary detection reagent for Ah Receptor Antibody (B-11) for WB and IHC(P) applications. This reagent is now offered in a bundle with Ah Receptor Antibody (B-11) (see ordering information below).
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Ah Receptor Antibody (B-11) is a mouse monoclonal IgG2a kappa light chain antibody that detects Ah Receptor from mouse, rat, and human origin through western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). Ah Receptor antibody (B-11) comes in non-conjugated form and various conjugates, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® options. Ah Receptor, also known as aryl hydrocarbon receptor, functions as a ligand-dependent transcription factor mediating biological responses to environmental toxins, particularly 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Upon ligand binding, Ah Receptor forms a complex with Ah Receptor nuclear translocator (Arnt), enabling translocation from cytoplasm to nucleus. This complex binds to specific DNA sequences called xenobiotic responsive elements (XREs), regulating genes involved in detoxification and metabolic processes. Ah Receptor′s ability to interact with various ligands and modulate gene expression plays a vital role in cellular responses to environmental stressors, making Ah Receptor a key target in toxicology and pharmacology research.

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

Ah Receptor Antibody (B-11) References:

  1. Molecular biology of the Ah receptor and its role in carcinogenesis.  |  Safe, S. 2001. Toxicol Lett. 120: 1-7. PMID: 11323156
  2. The mechanism of AH receptor protein down-regulation (degradation) and its impact on AH receptor-mediated gene regulation.  |  Pollenz, RS. 2002. Chem Biol Interact. 141: 41-61. PMID: 12213384
  3. Ah receptor- and TCDD-mediated liver tumor promotion: clonal selection and expansion of cells evading growth arrest and apoptosis.  |  Bock, KW. and Köhle, C. 2005. Biochem Pharmacol. 69: 1403-8. PMID: 15857604
  4. Coordinate regulation of human drug-metabolizing enzymes, and conjugate transporters by the Ah receptor, pregnane X receptor and constitutive androstane receptor.  |  Köhle, C. and Bock, KW. 2009. Biochem Pharmacol. 77: 689-99. PMID: 18606396
  5. Contributions of the Ah receptor to bilirubin homeostasis and its antioxidative and atheroprotective functions.  |  Bock, KW. and Köhle, C. 2010. Biol Chem. 391: 645-53. PMID: 20370320
  6. Divergent Ah Receptor Ligand Selectivity during Hominin Evolution.  |  Hubbard, TD., et al. 2016. Mol Biol Evol. 33: 2648-58. PMID: 27486223
  7. Enhanced sensitivity of an Ah-receptor system in yeast through condition modification and use of mammalian modifiers.  |  Vazquez-Rivera, E., et al. 2022. Toxicol Rep. 9: 513-520. PMID: 35356645
  8. Endogenous Tryptophan-Derived Ah Receptor Ligands are Dissociated from CYP1A1/1B1-Dependent Negative-Feedback.  |  Dong, F., et al. 2023. Int J Tryptophan Res. 16: 11786469231182508. PMID: 37434789
  9. Contribution of Circulating Host and Microbial Tryptophan Metabolites Toward Ah Receptor Activation.  |  Morgan, EW., et al. 2023. Int J Tryptophan Res. 16: 11786469231182510. PMID: 37441265
  10. Role of the Ah receptor and the dioxin-inducible [Ah] gene battery in toxicity, cancer, and signal transduction.  |  Nebert, DW., et al. 1993. Ann N Y Acad Sci. 685: 624-40. PMID: 8395783

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Ah Receptor Antibody (B-11)

sc-74571
200 µg/ml
$322.00

Ah Receptor Antibody (B-11): m-IgG Fc BP-HRP Bundle

sc-525732
200 µg Ab; 10 µg BP
$361.00

Ah Receptor Antibody (B-11) X

sc-74571 X
200 µg/0.1 ml
$322.00

Ah Receptor Antibody (B-11) AC

sc-74571 AC
500 µg/ml, 25% agarose
$424.00

Ah Receptor Antibody (B-11) HRP

sc-74571 HRP
200 µg/ml
$322.00

Ah Receptor Antibody (B-11) FITC

sc-74571 FITC
200 µg/ml
$336.00

Ah Receptor Antibody (B-11) PE

sc-74571 PE
200 µg/ml
$349.00

Ah Receptor Antibody (B-11) Alexa Fluor® 488

sc-74571 AF488
200 µg/ml
$364.00

Ah Receptor Antibody (B-11) Alexa Fluor® 546

sc-74571 AF546
200 µg/ml
$364.00

Ah Receptor Antibody (B-11) Alexa Fluor® 594

sc-74571 AF594
200 µg/ml
$364.00

Ah Receptor Antibody (B-11) Alexa Fluor® 647

sc-74571 AF647
200 µg/ml
$364.00

Ah Receptor Antibody (B-11) Alexa Fluor® 680

sc-74571 AF680
200 µg/ml
$364.00

Ah Receptor Antibody (B-11) Alexa Fluor® 790

sc-74571 AF790
200 µg/ml
$364.00

When should the TransCruz reagent sc-74571 X be used instead of the standard form sc-74571?

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: 2017-02-24
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Rated 3 out of 5 by Simona PG from provato in IF su sezione paraffinataSembra funzionare abbastanza su sezioni di colon paraffinate, ma bisogna provare ulteriori diluizioni per ottenere uno staining ottimale
Date published: 2024-02-15
Rated 1 out of 5 by Elhamdianati from Not idealOur results wasn't ideal in IF. WB using 2ug in two breast cancer cell lines
Date published: 2020-02-17
Rated 3 out of 5 by MuGu from Works for WB mouse tissueWorks for WB at 1:200 for Mouse tissue samples. However, also has non-specific binding.
Date published: 2018-03-22
Rated 3 out of 5 by Jackie87 from compare with sc-133088I received two free samples of anti-AhR antibodies. This antibody works not as good as sc-133088 with my samples. I wanted to detect the endogenous protein expression in 3T3-L1 cells. For this antibody, I also use 1:1000 dilution, incubate at 4 degree for 24-48h and secondary antibody (mouse) at 1:5000, 4 degree for 5-7h. I did not get clean bands as sc-133088. However, this antibody works well with HEK293T cell lysate.
Date published: 2017-09-25
Rated 5 out of 5 by snowy from positive stainingThe positive staining can be seen in the cytoplasm of the hepatocytes.
Date published: 2017-02-05
Rated 5 out of 5 by Dr Ninau Qelp from Great antibodyAh Receptor (B-11) worked great for Western blot (WB), strong band at expected molecular weight in PC-3 Cell Lysate: sc-2220.
Date published: 2017-02-03
Rated 5 out of 5 by LR from Great WB signal obtained using this antibodyGreat WB signal obtained using this antibody against HeLa whole cell lysate. -SCBT QC
Date published: 2015-05-12
Rated 5 out of 5 by SM from Publishable Western blot results using humanPublishable Western blot results using human MCF10A cells. -SCBT Publication Review
Date published: 2015-04-30
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Ah Receptor Antibody (B-11) is rated 3.9 out of 5 by 11.
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