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Home >> Antibodies >> Recombinant Beta Catenin Antibody

Recombinant Beta Catenin Antibody [clone CTNNB1/7044R] (V8944)

  Catalog No Formulation Size Price (USD)  
Image V8944-100UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide 100 ug 519
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V8944-20UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide 20 ug 229
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V8944SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
Microvalidated Recrabbitmono
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IHC staining of FFPE human prostate carcinoma tissue with recombinant Beta Catenin antibody (clone CTNNB1/7044R). HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.
SDS-PAGE analysis of purified, BSA-free recombinant Beta Catenin antibody (clone CTNNB1/7044R) as confirmation of integrity and purity.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Recombinant Rabbit Monoclonal
Isotype Rabbit IgG, kappa
Clone Name CTNNB1/7044R
Purity Protein A affinity
UniProt P35222
Localization Cell surface, Cytoplasm
Applications Immunohistochemistry (FFPE) : 1-2ug/ml
Limitations This recombinant Beta Catenin antibody is available for research use only.
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Description

Beta-catenin associates with the cytoplasmic portion of E-cadherin, which is necessary for the function of E-cadherin as an adhesion molecule. In normal tissues, beta-catenin is localized to the membrane of epithelial cells, consistent with its role in the cell adhesion complex. In breast ductal neoplasia, beta-catenin is usually localized in cellular membranes. However, in lobular neoplasia, a marked redistribution of beta-catenin throughout the cytoplasm results in a diffuse cytoplasmic pattern. Immuno-staining of beta-catenin and E-cadherin is helps in the accurate identification of ductal and lobular neoplasms, including a distinction between low-grade ductal carcinoma in situ (DCIS) and lobular carcinoma. Additionally, some rectal and gastric adenocarcinomas demonstrate diffuse cytoplasmic beta-catenin staining and a lack of membranous staining, mimicking the staining pattern observed with lobular breast carcinomas.

Application Notes

Optimal dilution of the recombinant Beta Catenin antibody should be determined by the researcher.

Immunogen

Recombinant full-length human Beta Catenin protein was used as the immunogen for the recombinant Beta Catenin antibody.

Storage

Aliquot the recombinant Beta Catenin antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.

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