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PDP - Template Name: ELISA Kit
PDP - Template ID: *******bd382c2

PathScan® RP Phospho-IRF-7 (Ser437/438) Sandwich ELISA Kit #62491

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  • ELISA

    Supporting Data

    REACTIVITY M
    Application Key:
    • ELISA-ELISA 
    Species Cross-Reactivity Key:
    • M-Mouse 

    Product Information

    Product Description

    The rapid protocol (RP) PathScan® RP Phospho-IRF-7 (Ser437/438) Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) that detects endogenous levels of mouse IRF-7 protein phosphorylated at Ser437/438 in a reduced assay time of 1.5 hours. Incubation of cell lysates and detection antibody on the coated microwell plate forms a sandwich with phospho-IRF-7 (Ser437/438) in a single step. The plate is then extensively washed and TMB reagent is added for signal development. The magnitude of absorbance for the developed color is proportional to the quantity of phospho-IRF-7 (Ser437/438). Learn more about your ELISA kit options here.

    *Antibodies in this kit are custom formulations specific to kit.

    Protocol

    Specificity / Sensitivity

    The PathScan® RP Phospho-IRF-7 (Ser437/438) Sandwich ELISA Kit detects mouse IRF-7 protein phosphorlyated at Ser437/438. The kit sensitivity is shown in Figure 1. This kit detects proteins from the indicated species, as determined through in-house testing, but may also detect homologous proteins from other species.

    Species Reactivity:

    Mouse

    Background

    Interferon regulatory factors (IRFs) comprise a family of transcription factors that function within the Jak/Stat pathway to regulate interferon (IFN) and IFN-inducible gene expression in response to viral infection (1). IRFs play an important role in pathogen defense, autoimmunity, lymphocyte development, cell growth, and susceptibility to transformation. The IRF family includes nine members: IRF-1, IRF-2, IRF-9/ISGF3γ, IRF-3, IRF-4 (Pip/LSIRF/ICSAT), IRF-5, IRF-6, IRF-7, and IRF-8/ICSBP. All IRF proteins share homology in their amino-terminal DNA-binding domains. IRF family members regulate transcription through interactions with proteins that share similar DNA-binding motifs, such as IFN-stimulated response elements (ISRE), IFN consensus sequences (ICS), and IFN regulatory elements (IRF-E) (2).

    IRF-7, which is functionally similar to IRF-3, is preferentially expressed in lymphoid cells and induced by virus, LPS, and IFN-α (3-5). IRF-7 plays an essential role in the induction of type I interferon in response to viral infection (6-8). IRF-7 is regulated at multiple serine phosphorylation sites near the carboxyl terminus, similar to IRF-3, which are required for nuclear translocation, DNA binding, and transcriptional activity (9-11).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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