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Home >> Antibodies >> Recombinant Catenin Beta Antibody

Recombinant Catenin Beta Antibody [clone rCTNNB1/7358] (V8966)

  Catalog No Formulation Size Price (USD)  
Image V8966-100UG 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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V8966-20UG 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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V8966SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
Microvalidated Recmousemono
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IHC staining of FFPE human tonsil tissue with recombinant Catenin Beta antibody (clone rCTNNB1/7358). HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Recombinant Mouse Monoclonal
Isotype Mouse IgG1, kappa
Clone Name rCTNNB1/7358
Purity Protein A/G affinity
UniProt P35222
Localization Cell Surface, Cytoplasm
Applications Immunohistochemistry (FFPE) : 1-2ug/ml
Limitations This recombinant Catenin Beta 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 Catenin Beta antibody should be determined by the researcher.

Immunogen

Recombinant full-length human Beta-Catenin/CTNNB1 protein was used as the immunogen for the recombinant Catenin Beta antibody.

Storage

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

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