MABF3161

Anti-β-Catenin Antibody, clone 12F7

• Sinónimos: b-Cat
• Código UNSPSC: 12352203
• NACRES: NA.43

Propiedades

• origen biológico: mouse
• Nivel de calidad: 200
• conjugado: unconjugated
• forma del anticuerpo: purified antibody
• tipo de anticuerpo: primary antibodies
• clon: 12F7, monoclonal
• mol peso: calculated mol wt 85.44 kDa; observed mol wt ~95 kDa
• purificado por: using protein G
• reactividad de especies: human
• reactividad de especies (predicha por homología): zebrafish, bovine, Xenopus, chicken, rat, mouse
• envase: antibody small pack of 100 μg
• técnicas: immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable; western blot: suitable
• isotipo: IgG1κ
• secuencia del epítopo: N-terminal half
• Nº de acceso Protein ID: NP_990412
• Nº de acceso UniProt: O42486
• Condiciones de envío: 2-8°C
• modificación del objetivo postraduccional: unmodified
• Información sobre el gen: chicken ... B-Cat(395964)

Descripción

Descripción general

β-Catenin (UniProt: O42486; also known as b-Cat) is encoded by the BCat gene (Gene ID: 395964) in chicken. Wnt/β-catenin signaling, a highly conserved pathway through evolution, regulates key cellular functions including proliferation, differentiation, migration, genetic stability, apoptosis, and stem cell renewal. β-catenin is a key downstream component of the canonical Wnt signaling pathway that participates in intercellular adhesion and Wnt-mediated transcriptional activation. In the absence of Wnt, it forms a complex with AXIN1, AXIN2, APC, CSNK1A1, and GSK-3β that promotes phosphorylation on N-terminal serine and threonine residues that leads to its subsequent degradation by the proteasome. In the presence of Wnt ligand, it is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, which leads to activation of Wnt responsive genes. O-glycosylation at serine 23 is reported to decreases its nuclear localization and transcriptional activity. Wnt/β-catenin signaling is shown to be essential for embryonic stem cell (ESC) pluripotency and differentiation. In ESC β-catenin is trimethylated on Lysine 49 by Ezh2 methyltransferase and this trimethylated form represses neuronal differentiation genes Sox1 and Sox3. Mutations in β-catenin gene in humans are reported to cause colorectal cancers, medulloblastoma, and ovarian cancers. (Ref.: Hoffmeyer, K., et al. (2017). Cell Reports 18(12); 2815-2824; Pai, SC., et al. (2017). J. Hematol. Oncol. 10; Article 101; Johnson, KR., et al. (1993). Exp. Cell Res. 207(2); 252-260).

Especificidad

Clone 12F7 is a mouse monoclonal antibody that detects β-catenin. It targets an epitope within 22 amino acids from the N-terminal half.

Inmunógeno

MBP-conjugated recombinant full-length chicken β-catenin.

Aplicación

Quality Control Testing

Evaluated by Western Blotting in A431 cell lysates.

Western Blotting Analysis: A 1:125 dilution of this antibody detected β-Catenin in A431 cell lysates.

Tested Applications

Immunohistochemistry Applications: A representative lot detected β-Catenin in Immunohistochemistry applications (Qu, Y., et al. (2016). Proc. Natl. Acad. Sci. USA.113(33); 9339-44).

Western Blotting Analysis: A representative lot detected β-Catenin in Western Blotting applications (Johnson, K.R., et al. (1993). Exp. Cell Res. 207(2); 252-60).

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

Anti-β-Catenin, clone 12F7, Cat. No. MABF3161, is a mouse monoclonal antibody that detects -β-Catenin and is tested for use in Immunohistochemistry and Western Blotting.

Forma física

Purified mouse monoclonal antibody IgG1 in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Almacenamiento y estabilidad

Recommended storage: +2°C to +8°C.

Otras notas

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Cláusula de descargo de responsabilidad

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Información de seguridad

• Código de clase de almacenamiento: 12 - Non Combustible Liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable