Render Target: STATIC
Render Timestamp: 2024-12-23T11:40:18.700Z
Commit: f2d32940205a64f990b886d724ccee2c9935daff
XML generation date: 2024-12-04 19:05:11.120
Product last modified at: 2024-12-17T19:00:00.042Z
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PDP - Template Name: ELISA Antibody Pair
PDP - Template ID: *******c8d7b7a

PathScan® Phospho-Stat3 (Tyr705) Sandwich ELISA Antibody Pair #7146

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  • ELISA

Important Ordering Details

Custom Ordering Details: Product is assembled to order. Please allow up to three business days for your order to be processed.

    Supporting Data

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

    Product Information

    Storage

    Capture and detection antibodies are stored at 4°C. HRP-linked secondary reagent is stored at -20°C.

    Protocol

    Product Description

    CST's PathScan® Phospho-Stat3 (Tyr705) Sandwich ELISA Antibody Pair is offered as an economical alternative to our PathScan® Phospho-Stat3 (Tyr705) Sandwich ELISA Kit #7300. Capture and Detection antibodies (100X stock) and HRP-Linked Secondary Antibody (1000X stock) are supplied. Sufficient reagents are supplied for 4 x 96 well ELISAs. The Stat3 Rabbit Capture Antibody is coated in PBS overnight in a 96 well microplate. After blocking, cell lysates are added, followed by Phospho-Stat3 (Tyr705) Mouse Detection Antibody and HRP-Linked Anti-Mouse IgG. HRP substrate, TMB, is added for color development. The magnitude of the absorbance for this developed color is proportional to the quantity of phospho-Stat3 (Tyr705) protein.
    Antibodies in kit are custom formulations specific to kit.

    Specificity / Sensitivity

    For Antibody Pair specificity and sensitivity, please refer to the corresponding PathScan® Sandwich ELISA Kit. Note: This antibody pair 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

    The Stat3 transcription factor is an important signaling molecule for many cytokines and growth factor receptors (1) and is required for murine fetal development (2). Research studies have shown that Stat3 is constitutively activated in a number of human tumors (3,4) and possesses oncogenic potential (5) and anti-apoptotic activities (3). Stat3 is activated by phosphorylation at Tyr705, which induces dimerization, nuclear translocation, and DNA binding (6,7). Transcriptional activation seems to be regulated by phosphorylation at Ser727 through the MAPK or mTOR pathways (8,9). Stat3 isoform expression appears to reflect biological function as the relative expression levels of Stat3α (86 kDa) and Stat3β (79 kDa) depend on cell type, ligand exposure, or cell maturation stage (10). It is notable that Stat3β lacks the serine phosphorylation site within the carboxy-terminal transcriptional activation domain (8).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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