Render Target: SSR
Render Timestamp: 2024-12-03T20:25:11.350Z
Commit: cd2fae6ca3f811b1ddb1df24ac291ed56d5d501b
XML generation date: 2024-08-01 15:27:43.030
Product last modified at: 2024-05-30T07:01:54.531Z
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PDP - Template Name: Polyclonal Antibody
PDP - Template ID: *******59c6464

Stat3α Antibody #8719

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Inquiry Info. # 8719

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    Supporting Data

    REACTIVITY H M R Hm Mk B Pg
    SENSITIVITY Endogenous
    MW (kDa) 86
    SOURCE Rabbit
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    Species Cross-Reactivity Key:
    • H-Human 
    • M-Mouse 
    • R-Rat 
    • Hm-Hamster 
    • Mk-Monkey 
    • B-Bovine 
    • Pg-Pig 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:100

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.

    Protocol

    Specificity / Sensitivity

    Stat3α Antibody recognizes endogenous levels of total Stat3α protein. This antibody does not cross-react with Stat3β.

    Species Reactivity:

    Human, Mouse, Rat, Hamster, Monkey, Bovine, Pig

    The antigen sequence used to produce this antibody shares 100% sequence homology with the species listed here, but reactivity has not been tested or confirmed to work by CST. Use of this product with these species is not covered under our Product Performance Guarantee.

    Species predicted to react based on 100% sequence homology:

    Dog

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gly738 of human Stat3 protein. Antibodies are purified by protein A and peptide affinity chromatography.

    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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