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    Anti-E Cadherin Rabbit mAb - Intercellular Junction Marker

    Catalog number :AT0800
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    Background: 
    Cadherins are a superfamily of transmembrane glycoproteins that contain cadherin repeats of approximately 100 residues in their extracellular domain. Cadherins mediate calcium-dependent cell-cell adhesion and play critical roles in normal tissue development. The classic cadherin subfamily includes N-, P-, R-, B-, and E-cadherins, as well as about ten other members that are found in adherens junctions, a cellular structure near the apical surface of polarized epithelial cells. The cytoplasmic domain of classical cadherins interacts with β-catenin, γ-catenin (also called plakoglobin), and p120 catenin. β-catenin and γ-catenin associate with α-catenin, which links the cadherin-catenin complex to the actin cytoskeleton. While β- and γ-catenin play structural roles in the junctional complex, p120 regulates cadherin adhesive activity and trafficking. Investigators consider E-cadherin an active suppressor of invasion and growth of many epithelial cancers. Research studies indicate that cancer cells have upregulated N-cadherin in addition to loss of E-cadherin. This change in cadherin expression is called the "cadherin switch." N-cadherin cooperates with the FGF receptor, leading to overexpression of MMP-9 and cellular invasion. Research studies have shown that in endothelial cells, VE-cadherin signaling, expression, and localization correlate with vascular permeability and tumor angiogenesis. Investigators have also demonstrated that expression of P-cadherin, which is normally present in epithelial cells, is also altered in ovarian and other human cancers.
     
    UniProt ID: 
    P12830
     
    Overview
    Reactivity
    Human, Mouse, Rat, Bovine, Pig, Monkey
    Tested applications
    Western Blotting: 1/1000-1/2000
    Immunofluorescence: 1/500
    Immunohistochemistry (Paraffin): 1/500
    Immunoprecipitation(IP) : 1/100 
    Optimal dilutions/concentrations should be determined by the end user. 
    Specificity
    This antibody detects endogenous levels of total E-cadherin protein. This antibody does not cross-react with other cadherin proteins.
    Properties
    Immunogen
    Recombinant protein encompassing a sequence within the center region of human E-Cadherin. The exact sequence is proprietary.
    Clonality
    Monoclonal, clone number: 6B1
    Isotype
    Rabbit IgG
    Form
    Liquid, 100 μl,1mg/ml, PBS (pH 7.2) and 40% Glycerol,0.02% Sodium Azide
    Storage instruction
    Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C, Avoid freeze / thaw cycle.
    Host
    Rabbit
    Applications
    WB Image

    Genetic Strategies Validation. Western Blot: E-Cadherin Antibody - Non-transfected (-) and transfected (+) MCF-7 whole cell extracts (30 ug) were separated by 5% SDS-PAGE, and the membrane was blotted with E-Cadherin antibody.
    IHC Image

    Immunohistochemistry-Paraffin: E-Cadherin Antibody - Paraffin-embedded rat prostate. E-Cadherin antibody diluted at 1:500.
    ICC/IF Image

    Immunocytochemistry/Immunofluorescence: E-Cadherin Antibody - A431 cells were fixed in 4% paraformaldehyde at RT for 15 min. Green: E-Cadherin protein stained by E-Cadherin antibody diluted at 1:500. Blue: Hoechst 33342 staining.

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