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          • Primary Antibodies ›
          • IFNAR1 Antibodies

          Invitrogen

          IFNAR1 Monoclonal Antibody (MAR1-5A3), Functional Grade, eBioscience™

          2 Published Figures
          18 References
          View all (35) IFNAR1 antibodies
          Datasheet
          Protocols
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          Datasheet
          Protocols
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          Cite IFNAR1 Monoclonal Antibody (MAR1-5A3), Functional Grade, eBioscience™

          • Published Figures (2)
          IFNAR1 Antibody in Neutralization (Neu)
          Group 53 Created with Sketch.
          IFNAR1 Antibody in Neutralization (Neu)
          Group 53 Created with Sketch.

          FIGURE: 1 / 2

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          IFNAR1 Antibody (16-5945-85) in Neu

          Cell reports 2022 - Figure 4. RIPK1-mediated IFN production suppresses virus-induced cell death (A-D) BMDMs were pre-treated with 10 mug/mL anti-IFNAR1 blocking antibody or IgG for 1 h (A and B) or left untreated (C and D), then infected with MNV-1 (MOI = 10) in vitro . Real-time cell death was monitored by Sytox Green staining and quantification (A and C). Mean + SEM shown. ****p < 0.001 (two-way ANOVA). (B an... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          IFNAR1 Antibody in Neutralization (Neu)
          IFNAR1 Antibody in Neutralization (Neu)

          Product Details

          16-5945-85

          Applications
          Tested Dilution
          Publications

          Flow Cytometry (Flow)

          -
          View 1 publication 1 publication

          ELISA (ELISA)

          -
          View 2 publications 2 publications

          Neutralization (Neu)

          Assay-Dependent
          View 6 publications 6 publications

          Functional Assay (Functional)

          Assay-Dependent
          View 7 publications 7 publications

          Inhibition Assays (IA)

          -
          View 1 publication 1 publication

          Blocking Assay (BLOCK)

          -
          View 1 publication 1 publication
          Product Specifications

          Species Reactivity

          Mouse

          Published species

          Bacteria, Mouse

          Host/Isotype

          Mouse / IgG1, kappa

          Class

          Monoclonal

          Type

          Antibody

          Clone

          MAR1-5A3

          Conjugate

          Functional Grade Functional Grade Functional Grade
          • PE 
          • Request custom conjugation

          Form

          Liquid

          Concentration

          1 mg/mL

          Purification

          Affinity chromatography

          Storage buffer

          PBS, pH 7.2

          Contains

          no preservative

          Storage conditions

          4°C

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_1210688

          Product Specific Information

          Description: The MAR1-5A3 monoclonal antibody reacts with mouse IFN alpha/beta receptor subunit 1 (IFNAR-1). The type I IFN receptor subunit 1 is co-expressed with IFNAR-2 on nearly all cells and make up the heterodimeric receptor complex that binds to all type I IFNs, IFN alpha and IFN beta. Type I IFNs are a group of structurally and functionally related proteins that demonstrate antiviral, antiparasitic, and antiproliferative activities.

          Applications Reported:The MAR1-5A3 antibody has been reported for use in neutralization of IFNAR1 bioactivity.

          Applications Tested: The Functional Grade Purified MAR1-5A3 antibody has been tested by LAL assay to verify low endotoxin levels, by bioassay for neutralization of mouse IFNAR-1 bioactivity. The MAR1-5A3 antibody at 0.04 µg/mL has been found to inhibit by 50% the biological effects of 0.5 ng/mL mouse IFN-a2 (ND50), in an EMCV assay of L929 cell protection. Detailed information and protocols about cytokine bioassays and in vitro cytokine neutralization using antibodies can be found in BestProtocols® section.

          Storage and handling: Use in a sterile environment.

          Filtration: 0.2 µm post-manufacturing filtered.

          Purity: Greater than 90%, as determined by SDS-PAGE.

          Endotoxin Level:Less than 0.001 ng/µg antibody, as determined by LAL assay.

          Aggregation:Less than 10%, as determined by HPLC.

          Target Information

          Interferons are widely used therapeutic agents because of their anti tumor and antiviral effects and because of their modulatory effects on the immune system (Biron,2001, Kirkwood, 2002). These cytokines produce their effects by binding to the Type 1 Interferon-& Receptor (IFNAR1). Down regulation of this receptor plays a key role in determining the magnitude and duration of cytokine signaling. This down regulation is thought to be influenced by phosphorylation of Serine 535 and 539 in the IFNAR1 (Kumar et al., 2003).

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: H3K1; IFN R1; IFN-alpha/beta receptor 1; IFN-alpha/betaR; IFN-alpha/betaR1; IFN-alpha/betaRalpha; IFN-R-1; IFNalpha/beta R1; IFNalpha/beta-Ralpha; IFNalpha/betaR1; IFNR1; INF-a receptor; Interferon alpha/beta receptor 1; interferon-alpha/beta receptor 1; Type I interferon receptor 1

          View more View less

          Gene Aliases: CD118; Ifar; Ifnar; Ifnar1; Ifrc; Infar

          View more View less

          UniProt ID: (Mouse) P33896

          View more View less

          Entrez Gene ID: (Mouse) 15975

          View more View less

          Function(s)
          phosphoribosylamine-glycine ligase activity interferon receptor activity
          Process(es)
          cytokine-mediated signaling pathway positive regulation of interferon-gamma production T cell activation type I interferon biosynthetic process positive regulation of interleukin-1 beta secretion regulation of peptidyl-tyrosine phosphorylation defense response to virus
          It has to be done as per old AB suggested Products section.
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          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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