Date published: 2026-5-26

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IL-3/IL-5/GM-CSFRβ Antibody (A-3): sc-398246

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Datasheets
  • IL-3/IL-5/GM-CSFRβ Antibody (A-3) is a mouse monoclonal IgG1 κ, cited in 5 publications, provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 21-46 at the N-terminus of IL-3/IL-5/GM-CSFRβ of human origin
  • Anti-IL-3/IL-5/GM-CSFR beta Antibody (A-3) is recommended for detection of 130 kDa β chain common to IL-3R, IL-5R and GM-CSFR of mouse, rat and human origin by WB, IP, IF and ELISA
  • Anti-IL-3/IL-5/GM-CSFR beta Antibody (A-3) 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
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for IL-3/IL-5/GM-CSFRβ Antibody (A-3) for WB applications. These reagents are now offered in bundles with IL-3/IL-5/GM-CSFRβ Antibody (A-3) (see ordering information below).
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IL-3/IL-5/GM-CSFRβ Antibody (A-3) is a mouse monoclonal IgG1 kappa light chain antibody that detects IL-3/IL-5/GM-CSFRβ in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). IL-3/IL-5/GM-CSFRβ Antibody (A-3) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. The IL-3/IL-5/GM-CSF receptor complex plays a crucial role in hematopoiesis and immune response regulation, as IL-3/IL-5/GM-CSF receptor complex is involved in signaling pathways that promote survival, proliferation, and differentiation of hematopoietic cells. The common β subunit, shared among these receptors, is essential for high-affinity binding of ligands to respective α subunits, facilitating effective signaling. While human and murine β subunits exhibit significant homology, differences in structure and function underscore evolutionary adaptations in receptor signaling mechanisms across species. Understanding interactions and signaling pathways mediated by IL-3/IL-5/GM-CSFRβ complex is vital for developing targeted therapies for various hematological disorders and immune-related diseases.

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

IL-3/IL-5/GM-CSFRβ Antibody (A-3) References:

  1. Regulation and function of protein kinase B and MAP kinase activation by the IL-5/GM-CSF/IL-3 receptor.  |  Dijkers, PF., et al. 1999. Oncogene. 18: 3334-42. PMID: 10362354
  2. Association of RACK1 and PKCbeta with the common beta-chain of the IL-5/IL-3/GM-CSF receptor.  |  Geijsen, N., et al. 1999. Oncogene. 18: 5126-30. PMID: 10490850
  3. Structure of the activation domain of the GM-CSF/IL-3/IL-5 receptor common beta-chain bound to an antagonist.  |  Rossjohn, J., et al. 2000. Blood. 95: 2491-8. PMID: 10753826
  4. IL-5-Induced JAB-JAK2 interaction.  |  Zahn, S., et al. 2000. Cytokine. 12: 1299-306. PMID: 10975987
  5. Critical cytoplasmic domains of the common beta subunit of the human GM-CSF, IL-3 and IL-5 receptors for growth signal transduction and tyrosine phosphorylation.  |  Sakamaki, K., et al. 1992. EMBO J. 11: 3541-9. PMID: 1396555
  6. Distinguishing between mouse IL-3 and IL-3 receptor-like (IL-5/GM-CSF receptor converter) mRNAs using the polymerase chain reaction method.  |  Fung, MC., et al. 1992. J Immunol Methods. 149: 97-103. PMID: 1583316
  7. Differential binding of IL-3 and GM-CSF to human monocytes.  |  Elliott, MJ., et al. 1992. Growth Factors. 6: 15-29. PMID: 1591016
  8. Chemoattractant-induced signaling via the Ras-ERK and PI3K-Akt networks, along with leukotriene C4 release, is dependent on the tyrosine kinase Lyn in IL-5- and IL-3-primed human blood eosinophils.  |  Zhu, Y. and Bertics, PJ. 2011. J Immunol. 186: 516-26. PMID: 21106848
  9. IL-3 promotes the development of experimental autoimmune encephalitis.  |  Renner, K., et al. 2016. JCI Insight. 1: e87157. PMID: 27734026
  10. Targeting IL-5 pathway against airway hyperresponsiveness: A comparison between benralizumab and mepolizumab.  |  Calzetta, L., et al. 2020. Br J Pharmacol. 177: 4750-4765. PMID: 32857420

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

IL-3/IL-5/GM-CSFRβ Antibody (A-3)

sc-398246
200 µg/ml
$322.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3): m-IgG Fc BP-HRP Bundle

sc-527755
200 µg Ab; 10 µg BP
$361.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3): m-IgG1 BP-HRP Bundle

sc-533128
200 µg Ab; 20 µg BP
$361.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) AC

sc-398246 AC
500 µg/ml, 25% agarose
$424.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) HRP

sc-398246 HRP
200 µg/ml
$322.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) FITC

sc-398246 FITC
200 µg/ml
$336.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) PE

sc-398246 PE
200 µg/ml
$349.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) Alexa Fluor® 488

sc-398246 AF488
200 µg/ml
$364.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) Alexa Fluor® 546

sc-398246 AF546
200 µg/ml
$364.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) Alexa Fluor® 594

sc-398246 AF594
200 µg/ml
$364.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) Alexa Fluor® 647

sc-398246 AF647
200 µg/ml
$364.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) Alexa Fluor® 680

sc-398246 AF680
200 µg/ml
$364.00

IL-3/IL-5/GM-CSFRβ Antibody (A-3) Alexa Fluor® 790

sc-398246 AF790
200 µg/ml
$364.00

IL-3/IL-5/GM-CSFRβ (A-3) Neutralizing Peptide

sc-398246 P
100 µg/0.5 ml
$69.00

Hi support, Which of both mouse beta subunits does this antibody recognize? Or does it recognize both?

Asked by: Briandy
Thank you for your question. The antibody is reactive to IL-3R, IL-5R and GM-CSFR. https://www.uniprot.org/uniprotkb/P32927/entry
Answered by: BlakeJ
Date published: 2024-03-28

Hi support. I purchased sc-398246 AC for IP experiment. Do you know what types of protein beads (A or G??) is contained in the product?? When we run the WB, we could see some nonspecific band around 50kd which is corresponding to protein A/G??

Asked by: Shinya
Thank you for your questions. Please contact technical service to discuss your protocols and provide assistance . Please email scbt@scbt.com or call (800)-457-3801.
Answered by: BlakeJ
Date published: 2023-05-18

What application is the blocking peptide sc-398246 P appropriate for?

Asked by: jenniferc
Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
Answered by: Technical Support
Date published: 2017-02-27
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Rated 5 out of 5 by from incredible IL-3/IL-5/GM-CSFRβ Antibody (A-3)This is incredible IL-3/IL-5/GM-CSFRβ Antibody (A-3).Used the HRP form in WB and worked beautifully.Strong, clear, specific band in WB in bovine cells.I recommend you buy this antibody.
Date published: 2016-12-21
Rated 5 out of 5 by from Very good Western blot data of ILVery good Western blot data of IL-3/IL-5/GM-CSFR expression in HuT 78 whole cell lysate. -SCBT QC
Date published: 2013-01-11
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IL-3/IL-5/GM-CSFRβ Antibody (A-3) is rated 5.0 out of 5 by 2.
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