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PathScan® RP Phospho-VEGFR-2 (Tyr1175) Sandwich ELISA Kit #7335

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  • ELISA

Important Ordering Details

Custom Ordering Details:

If kit quantities from the same lot are needed in unlisted sizes, contact us for processing time and pricing.

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    Supporting Data

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

    Product Information

    Product Description

    The rapid protocol PathScan® RP Phospho-VEGFR-2 (Tyr1175) Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) that detects endogenous levels of Phospho-VEGFR-2 (Tyr1175) protein 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 VEGFR2 protein phosphorylated at Tyr1175 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 VEGFR2 protein phosphorylated at Tyr1175. Learn more about all of your ELISA kit options here.



    *Antibodies in kit are custom formulations specific to kit.


    Protocol

    Specificity / Sensitivity

    The PathScan® RP Phospho-VEGFR-2 (Tyr1175) Sandwich ELISA Kit detects endogenous levels of VEGFR2 protein phosphorylated at Tyr1175. The kit sensitivity is shown in Figure 1 (mouse) and Figure 2 (human). 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:

    Human, Mouse

    Background

    Vascular endothelial growth factor receptor 2 (VEGFR2, KDR, Flk-1) is a major receptor for VEGF-induced signaling in endothelial cells. Upon ligand binding, VEGFR2 undergoes autophosphorylation and becomes activated (1). Major autophosphorylation sites of VEGFR2 are located in the kinase insert domain (Tyr951/996) and in the tyrosine kinase catalytic domain (Tyr1054/1059) (2). Activation of the receptor leads to rapid recruitment of adaptor proteins, including Shc, GRB2, PI3 kinase, NCK, and the protein tyrosine phosphatases SHP-1 and SHP-2 (3). Phosphorylation at Tyr1212 provides a docking site for GRB2 binding and phospho-Tyr1175 binds the p85 subunit of PI3 kinase and PLCγ, as well as Shb (1,4,5). Signaling from VEGFR2 is necessary for the execution of VEGF-stimulated proliferation, chemotaxis and sprouting, as well as survival of cultured endothelial cells in vitro and angiogenesis in vivo (6-8).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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