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Anti-Human IFN-Alpha/Beta Receptor 1 Antibody, Clone MMHAR-3

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Anti-Human IFN-Alpha/Beta Receptor 1 Antibody, Clone MMHAR-3

Catalog Number: 21370

This unconjugated Anti-Human IFNAR1 (Clone MMHAR-3) antibody is suitable for use in Flow Cytometry and Direct Binding ELISA. It binds to human IFNAR1 extracellular domain.


Pack Size
Product Info

Specificity Detects human IFN-Alpha and IFN-Beta R1 (IFNAR1)
Tested Applications
  • Direct Binding ELISA
  • Flow Cytometry


Full Product Name: Anti-Human Interferon Alpha/Beta Receptor 1 Antibody, Clone MMHAR-3 (MAb)


Formulation Phosphate-buffered saline (PBS)
Antigen U266 Myeloma Cells
Isotype Mouse IgG1, kappa
Host Species Mouse
Purity > 95% by SDS-PAGE stained by Coomassie Blue
Endotoxin level < 1 EU/μg
Storage After receipt, store at -20oC for short-term use (≤6 months). For retention of full activity store at -70oC or below and avoid repeated freeze/thaw cycles
Clone MMHAR-3

Tech Info & Data

Protocols and Guides


  • General Procedure for Cell Surface Staining using 21370-1: Mouse MAb to Human IFN-Alpha/Beta Receptor 1 (link)


2 Citations:


  1. Lai, JH. et al., (2023), "USP18 enhances dengue virus replication by regulating mitochindrial DNA release", Sci Rep. 13(1):20126, PMID: 37978268, DOI: 10.1038/s41598-023-47584-w (link)

  2. Abolhassani, H. et al., (2002), "Inherited IFNAR1 Deficiency in a Child with Both Critical COVID-19 Pneumonia and Multisystem Inflammatory Syndrome", Journal of Clincial Immunology, DOI:10.1007/s10875-022-01215-7 (link)




  1. Colamonici OR, D'Alessandro F, Diaz MO, Gregory SA, Neckers LM, Nordan R. Characterization of three monoclonal antibodies that recognize the interferon alpha 2 receptor. 1990. Proc Natl Acad Sci USA. 87(18):7230-4.

  2. Navarro S, Colamonici OR, Llombart-Bosch A. Immunohistochemical detection of the type I interferon receptor in human fetal, adult, and neoplastic tissues. 1996. Mod Pathol. 9(2):150-6.


Certificate of Analysis (CoA) and Safety Data Sheet (SDS)
21370-1 CoA

21370-1 Certificate of Analysis

21370 SDS

21370 Safety Data Sheet

21370 Flyer

21370 Flyer