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  • IRF3 Antibodies
Formerly called “Recombinant polyclonal antibody”, this product is now rebranded as “Recombinant Superclonal™ antibody”. The physical product and the performance remain unchanged.

Invitrogen

IRF3 Recombinant Superclonal™ Antibody (1HCLC)

Advanced Verification
1 Published Figure
2 References
View all (69) IRF3 antibodies

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Datasheet
Protocols
Questions & Answers
Datasheet
Protocols
Questions & Answers

Cite IRF3 Recombinant Superclonal™ Antibody (1HCLC)

  • Antibody Testing Data (3)
  • Published Figures (1)
  • Advanced Verification (2)
IRF3 Antibody in Immunocytochemistry (ICC/IF)
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IRF3 Antibody in Immunocytochemistry (ICC/IF)
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IRF3 Antibody (712217) in ICC/IF

For immunofluorescence analysis, A549 cells were fixed and permeabilized for detection of endogenous IRF3 using Anti-IRF3 Recombinant Rabbit Superclonal™ Antibody (Product # 712217, 1:100 dilution) and labeled with Goat anti-Rabbit IgG (Heavy Chain) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conjugate (Product # A27034, 1:2000). Nuclei (blue) were stained using ProLong™ Diamond Antifade Mountant with DAPI (Product # P36962) and cytoskeletal F-actin (red) staining using Rhodamine Phalloidin (Product # R415, 1:300) Panel a-d) shows re... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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IRF3 Antibody in Immunocytochemistry (ICC/IF)
IRF3 Antibody in Western Blot (WB)
IRF3 Antibody in ChIP Assay (ChIP)
IRF3 Antibody in Immunohistochemistry (IHC)
IRF3 Antibody
IRF3 Antibody
IRF3 Recombinant Superclonal™ Antibody (1HCLC)

Product Details

712217

Applications
Tested Dilution
Publications

Western Blot (WB)

1:250
-

Immunohistochemistry (IHC)

-
View 1 publication 1 publication

Immunohistochemistry (Paraffin) (IHC (P))

-
View 1 publication 1 publication

Immunocytochemistry (ICC/IF)

1:100
-

ChIP assay (ChIP)

2 µg/10^6 cells
-
Product Specifications

Species Reactivity

Human

Published species

Human

Host/Isotype

Rabbit / IgG

Expression System

Expi293

Class

Recombinant Superclonal

Type

Antibody

Clone

1HCLC

Immunogen

Protein corresponding to human IRF3 [aa1-aa427]
View immunogen

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.5 mg/mL

Purification

Protein A

Storage buffer

PBS, pH 7.4

Contains

0.09% sodium azide

Storage conditions

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

Shipping conditions

Wet ice

RRID

AB_2784614

Product Specific Information

This antibody is predicted to react with Monkey, Cat, Bat.

Recombinant rabbit Superclonal™ antibodies are unique offerings from Thermo Fisher Scientific. They are comprised of a selection of multiple different recombinant monoclonal antibodies, providing the best of both worlds - the sensitivity of polyclonal antibodies with the specificity of monoclonal antibodies - all delivered with the consistency only found in a recombinant antibody. While functionally the same as a polyclonal antibody - recognizing multiple epitope sites on the target and producing higher detection sensitivity for low abundance targets - a recombinant rabbit Superclonal™ antibody has a known mixture of light and heavy chains. The exact population can be produced in every lot, circumventing the biological variability typically associated with polyclonal antibody production. Note: Formerly called “Recombinant polyclonal antibody”, this product is now rebranded as “Recombinant Superclonal™ antibody”. The physical product and the performance remain unchanged.

Target Information

IFR3 (interferon regulatory factor 3) is a key transcriptional regulator of type I interferon (IFN)-dependent immune responses. It plays a critical role in the innate immune response against DNA and RNA viruses. IFR3 regulates the transcription of type I IFN genes (IFN-alpha and IFN-beta) and IFN-stimulated genes (ISG) by binding to an interferon-stimulated response element (ISRE) in their promoters. It acts as a more potent activator of the IFN-beta gene than the IFN-alpha gene and plays a critical role in both the early and late phases of the IFNA/B gene induction. IFR3 is found in an inactive form in the cytoplasm of uninfected cells and following viral infection, double-stranded RNA, or toll-like receptor signaling. It is phosphorylated by IKBKE and TBK1 kinases. This induces a conformational change, leading to its dimerization and nuclear localization and association with CREB binding protein to form dsRNA-activated factor 1 (DRAF1), a complex which activates the transcription of the type I IFN and ISG genes. Mutations in the gene can result in encephalopathy, acute, infection-induced, herpes-specific 7.

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

Bioinformatics

Protein Aliases: Interferon regulatory factor 3; IRF-3; IRF3 (phospho S386); IRF3 (pS386); IRF3 (pSer386); IRF3 phospho; IRF3 phospho S386; IRF3 phospho Ser386; phospho IRF3

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Gene Aliases: IIAE7; IRF3

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UniProt ID: (Human) Q14653

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Entrez Gene ID: (Human) 3661

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Function(s)
RNA polymerase II core promoter proximal region sequence-specific DNA binding transcriptional repressor activity, RNA polymerase II core promoter proximal region sequence-specific binding DNA binding transcription cofactor activity protein binding identical protein binding protein homodimerization activity
Process(es)
negative regulation of transcription from RNA polymerase II promoter transcription from RNA polymerase II promoter apoptotic process cellular response to DNA damage stimulus lipopolysaccharide-mediated signaling pathway negative regulation of type I interferon production positive regulation of type I interferon production positive regulation of interferon-alpha production positive regulation of interferon-beta production TRIF-dependent toll-like receptor signaling pathway MDA-5 signaling pathway positive regulation of I-kappaB kinase/NF-kappaB signaling response to exogenous dsRNA type I interferon biosynthetic process positive regulation of cytokine secretion defense response to virus interferon-gamma-mediated signaling pathway type I interferon signaling pathway positive regulation of type I interferon-mediated signaling pathway cellular response to dsRNA macrophage apoptotic process programmed necrotic cell death
It has to be done as per old AB suggested Products section.
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