Hamburger Menu Button
Thermo Fisher Scientific Logo
Sign in
Don't have an account ? Create Account
  • Products
    • Antibodies
    • Cell Culture Media
    • Chemicals
    • Chromatography Columns and Cartridges
    • Lab Equipment
    • Lab Plasticware and Supplies
    • Microplates
    • Oligos, Primers, Probes and Genes
    • TaqMan Real-Time PCR Assays
    • Greener Products
    • See all product categories
  • Applications
    • Bioprocessing
    • Cell Culture and Transfection
    • Cell and Gene Therapy
    • Chromatography
    • Molecular Testing
    • Digital Solutions
    • DNA and RNA Extraction and Analysis
    • Spectroscopy, Elemental and Isotope Analysis
    • See all applications and techniques
  • Services
    • 360° CDMO and CRO Solutions
    • CDMO Services
    • CRO Services
    • Custom Services
    • Enterprise Services
    • Financial and Leasing Services
    • Instrument Services
    • Lab Informatics
    • OEM and Commercial Supply
    • Training Services
    • Unity Lab Services
    • See all services
  • Help and Support
    • How to Order
    • Instrument Support
    • Learning Centers
    • Register for an Account
    • Technical Support Centers
    • See all help and support topics
  • Popular
    • TaqMan Real-Time PCR Assays
      TaqMan Real-Time PCR Assays
    • Antibodies
      Antibodies
    • Oligos, Primers & Probes
      Oligos, Primers & Probes
    • GeneArt Gene Synthesis
      GeneArt Gene Synthesis
    • Cell Culture Plastics
      Cell Culture Plastics
  • Contact Us
  • Quick Order
  • Order Status and Tracking
  • Documents and Certificates
Thermo Fisher Scientific Logo

Search Thermo Fisher Scientific

Search All
Search button Close
          • Order Status
          • Quick Order
          • Sign in
            Sign in
            Don't have an account ? Create Account
            • Account
            • Check Order Status
            • Aspire Member Program
            • Connect: Lab, Data, Apps
            • Custom Products & Projects
            • Services Central

          Disclaimer

          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • RIG-I Antibodies

          Invitrogen

          RIG-I Monoclonal Antibody (4G1B6)

          2 Published Figures
          3 References
          View all (32) RIG-I antibodies

          Promotion

          View available promotion(s)

          Promo code: {{promo.promoCode}} {{promo.promoDescription}}. {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.learnmore']}}

          Datasheet
          Protocols
          Questions & Answers
          Datasheet
          Protocols
          Questions & Answers

          Cite RIG-I Monoclonal Antibody (4G1B6)

          • Antibody Testing Data (6)
          • Published Figures (2)
          RIG-I Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          RIG-I Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 8

          {{ $ctrl.currentElement.advancedVerification.fullName }}
          {{ $ctrl.currentElement.advancedVerification.text }}

          RIG-I Antibody (MA5-31715) in ICC/IF

          Immunocytochemistry analysis of RIG-I in MCF-7 cells (green). Sample was incubated with RIG-I monoclonal antibody (Product # MA5-31715) using a dilution of 1:200-1:1000 followed by DRAQ5 fluorescent DNA dye (blue), and Alexa Fluor- 555 phalloidin (red labeled actin filaments) . {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
          Published figure supplied by benchsci-logo
          PMID: {{$ctrl.currentElement.benchSciPubmedId}}
          View Product

          {{$ctrl.videoDesc}}

          {{$ctrl.videoLongDesc}}

          RIG-I Antibody in Immunocytochemistry (ICC/IF)
          RIG-I Antibody in Immunocytochemistry (ICC/IF)
          RIG-I Antibody in Western Blot (WB)
          RIG-I Antibody in Western Blot (WB)
          RIG-I Antibody in Flow Cytometry (Flow)
          RIG-I Antibody in ELISA (ELISA)
          RIG-I Antibody in Western Blot (WB)
          RIG-I Antibody in Western Blot, Immunoprecipitation (WB, IP)

          Product Details

          MA5-31715

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:2,000
          View 2 publications 2 publications

          Immunocytochemistry (ICC/IF)

          1:200-1:1,000
          -

          Flow Cytometry (Flow)

          1:200-1:400
          -

          ELISA (ELISA)

          1:10,000
          -

          Immunoprecipitation (IP)

          -
          View 1 publication 1 publication
          Product Specifications

          Species Reactivity

          Human

          Published species

          Human

          Host/Isotype

          Mouse / IgM

          Class

          Monoclonal

          Type

          Antibody

          Clone

          4G1B6

          Immunogen

          Purified recombinant fragment of human DDX58 (AA: 789-925) expressed in E. coli.
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          1 mg/mL

          Purification

          Protein G

          Storage buffer

          PBS

          Contains

          0.05% sodium azide

          Storage conditions

          Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2787339

          Product Specific Information

          MA5-31715 has been tested in indirect ELISA.

          Target Information

          Retinoic acid-inducible gene I, RIG-I is a pattern recognition receptor (PRR) involved in the recognition of viral dsRNA. Along with MDA5, RIG-I detects viral dsRNA and activates the innate immune response. Both MDA5 and RIG-I are RNA helicases and they perform overlapping as well as distinct roles. RIG-I is activated by dsRNAs without a 5'-triphosphate end and short dsRNAs, whereas MDA5 is activated by long dsRNAs. Once activated, both proteins signal through IPS-1 activating transcription factors NF-kappaB and IRF-3 (1) and ultimately activating apoptosis, cytokine signaling, and inflammation. RIG-I is essential for signaling by influenza A, influenza B, human respiratory syncytial virus (3), paromyxoviruses, Japanese encephalitis virus, and West Nile virus. MicroRNA-146a has been implicated in feedback inhibition of RIG-I-dependant antiviral response by negatively regulating RIG-I targets TRAF6, IRAK1, and IRAK2. Recent evidence has implicated RIG-I in the detection of cytosolic DNA through RNA polymerase III activity.

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

          Bioinformatics

          Protein Aliases: Antiviral innate immune response receptor RIG-I; ATP-dependent RNA helicase DDX58; DEAD (Asp-Glu-Ala-Asp) box polypeptide 58; DEAD box protein 58; DEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide; Retinoic acid-inducible gene 1 protein; Retinoic acid-inducible gene I protein; RIG-1; RIG-I; RIG-I-like receptor 1; RLR-1; RNA helicase RIG-I; RNA sensor RIG-I

          View more View less

          Gene Aliases: DDX58; RIG-I; RIGI; RLR-1; SGMRT2

          View more View less

          UniProt ID: (Human) O95786

          View more View less

          Entrez Gene ID: (Human) 23586

          View more View less

          Function(s)
          double-stranded DNA binding double-stranded RNA binding single-stranded RNA binding helicase activity protein binding ATP binding zinc ion binding identical protein binding
          Process(es)
          positive regulation of defense response to virus by host detection of virus response to virus positive regulation of gene expression regulation of cell migration negative regulation of type I interferon production positive regulation of granulocyte macrophage colony-stimulating factor production positive regulation of interferon-alpha production positive regulation of interferon-beta production positive regulation of interleukin-6 production positive regulation of interleukin-8 production regulation of type III interferon production cytoplasmic pattern recognition receptor signaling pathway in response to virus RIG-I signaling pathway positive regulation of transcription factor import into nucleus response to exogenous dsRNA innate immune response positive regulation of transcription from RNA polymerase II promoter positive regulation of sequence-specific DNA binding transcription factor activity
          It has to be done as per old AB suggested Products section.
          guarantee_icon

          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.*

          Learn more
          help_icon

          We're here to help

          Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.

          Contact tech support
          Ordering Plus Icon Minus Icon
          • Order Status
          • Order Help
          • Quick Order
          • Supply Center
          • eProcurement
          Support Plus Icon Minus Icon
          • Help and Support
          • Contact Us
          • Technical Support Centers
          • Documents and Certificates
          • Report a Site Issue
          Resources Plus Icon Minus Icon
          • Learning Centers
          • Promotions
          • Events and Webinars
          • Social Media
          About Thermo Fisher Plus Icon Minus Icon
          • About Us
          • Careers
          • Investors
          • News
          • Social Responsibility
          • Trademarks
          • Consumer Health Data Privacy Policy
          Our Portfolio Plus Icon Minus Icon
          • Thermo Scientific
          • Applied Biosystems
          • Invitrogen
          • Gibco
          • Ion Torrent
          • Fisher Scientific
          • Unity Lab Services
          • Patheon
          • PPD
          • Terms & Conditions
          • Privacy Information Center
          • Price & Freight Policy
          © 2006-2025 Thermo Fisher Scientific Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.
          United States flag icon
          United States

          Your items have has been added!


          Host server : magellan-search-67c77f6dc7-n6nf2:80/100.66.135.186:80.
          git-commit: 545e792480003146e539d624bd2a21b51d198228
          git-url: https://github.com/thermofisher/magellan-search
          git-branch: release/2.31.0-2025.06.23-1.0