Anti-Human IFNAR2 Antibody, Clone MMHAR-2, neutralizing (MAb)

Product Features: 
  • Anti-IFNAR2 antibody (clone MMHAR-2) to human Interferon (Alpha, Beta and Omega) Receptor 2
  • Blocks the biological action of Human Type I Interferons
  • Suitable for use in Type I IFN neutralization, flow cytometry, immunohistochemistry, and immunoprecipitation

Full Product Name: Anti-Human Interferon Alpha/Beta Receptor Chain 2, Clone MMHAR-2 (MAb)


Catalog No. Pack Size Price Quantity

50 μg



Formulation Supplied frozen in phosphate-buffered saline (PBS) containing 0.1% Bovine Serum Albumin (BSA)
Antigen Human interferon alpha/beta receptor chain 2 (Human IFNAR2)
Isotype IgG2A
Host Species Mouse
Purity > 95% by SDS-PAGE stained by Coomassie Blue
Endotoxin level < 1 EU/μg
Bioactivity Measured by neutralization of interferon in cytopathic effect inhibition assay.
Specificity Neutralizes human IFN-alpha receptor; interacts with extracellular domain; binds to human IFN-alpha receptor with high affinity; blocks biological action of Type I IFNs
Storage For retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles
Antigen Synonyms None
Clone MMHAR-2

Tech Info / Data

Tested Applications:

  • Neutralization

Suggested Applications*:

  • Immunoprecipitation (1-5 μg/ml)
  • Immunohistochemistry (1 μg/ml)
  • Flow Cytometry (1-10 μg/ml)

*Please note that these applications are presented for suggested use only and have not been fully evaluated by PBL.



The Type I interferon receptor is a heterodimer consisting of IFNAR1 and IFNAR2. The IFNAR2 subunit provides most of the binding affinity for IFN and IFNAR1 is required for optimum signaling.


Neutralization Effect of PBL Anti-Human IFNAR2 Monoclonal Antibody (21385) on Human IFN Alpha 2a (11100) and IFN Beta (11415) Activities in an A549 Cell/EMCV CPE Assay


Image depicting PBL Anti-Human IFNAR2 Monoclonal's neutralizing effect on Human IFN Alpha and IFN Beta protection of A549 cells from the cytopathic effect of EMCV infection

Related Products

Find your product of interest by searching for category, species, molecule and/or application.

Visit our blog to read about recent developments in the fields of interferon, cytokine and biomarker research!

Sign up for our mailing list to be kept up-to-date on the latest promotions, company and product news.

Go to top