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Home >> Antibodies >> Irf3 Antibody

Irf3 Antibody (F47744)

  Catalog No Formulation Size Price (USD)  
Image F47744-0.4ML In 1X PBS, pH 7.4, with 0.09% sodium azide 0.4 ml 399
Image
F47744-0.08ML In 1X PBS, pH 7.4, with 0.09% sodium azide 0.08 ml 185
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Irf3 antibody western blot analysis in mouse liver tissue lysate. Predicted molecular weight ~47KD
Availability 1-3 business days
Species Reactivity Mouse
Predicted Reactivity Bovine, Pig
Format Antigen affinity purified
Clonality Polyclonal (rabbit origin)
Isotype Rabbit Ig
Purity Antigen affinity
UniProt P70671
Applications Western blot : 1:1000
Limitations This Irf3 antibody is available for research use only.
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Description

Mediates interferon-stimulated response element (ISRE) promoter activation. Functions as a molecular switch for antiviral activity. DsRNA generated during the course of an viral infection leads to IRF3 phosphorylation on the C-terminal serine/threonine cluster. This induces a conformational change, leading to its dimerization, nuclear localization and association with CREB binding protein (CREBBP) to form dsRNA-activated factor 1 (DRAF1), a complex which activates the transcription of genes under the control of ISRE. The complex binds to the IE and PRDIII regions on the IFN-alpha and IFN-beta promoters respectively. IRF-3 does not have any transcription activation domains (By similarity).

Application Notes

Titration of the Irf3 antibody may be required due to differences in protocols and secondary/substrate sensitivity.

Immunogen

A portion of amino acids 46-72 from the mouse protein was used as the immunogen for this Irf3 antibody.

Storage

Aliquot the Irf3 antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.

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