Anti-β-Catenin (N-terminaal) Antilichaam

β-Catenin is a 92 kDa protein that binds to the cytoplasmic tail of E-Cadherin. The cadherins, transmembrane adhesion molecules, are found with catenins at adherens junctions. Deletions in the cytoplasmic domain of E-Cadherin eliminate catenin binding and result in a loss of cell adhesion. Tyrosine phosphorylation of β-Catenin can regulate its interaction with critical components of adherens junctions. Both Fer and Fyn kinases phosphorylate tyrosine 142 in vitro. Overexpression of these kinases in epithelial cells disrupts interactions between α- and β-Catenins. The phosphorylation of tyrosine 142 may act as a switch from the transcriptional to the adhesive role of β-Catenin. Src family kinases can also phosphorylate tyrosine 86 and 654 in β-Catenin. The Tyr-654 phosphorylation regulates β-Catenin binding to E-cadherin. Thus, site-specific tyrosine phosphorylation of β-Catenin may regulate protein-protein interactions leading to changes in cell adhesion.

Our β-Catenin (N-terminal) rabbit polyclonal primary antibody from PhosphoSolutions is produced in-house. It detects human, mouse, and rat β-Catenin (N-terminal) and is antigen affinity purified. It is great for use in ELISA, WB, IHC, IP.

Our β-Catenin (N-terminal) rabbit polyclonal primary antibody from PhosphoSolutions is produced in-house. It detects human, mouse, and rat β-Catenin (N-terminal) and is antigen affinity purified. It is great for use in WB, IHC, IP.

Catenin beta1, CTNNB1, catenin

CTNNB1

P35222

Human, Mouse, and Rat

β-Catenin synthetic peptide (coupled to KLH) corresponding to amino acid residues in the N-terminal region of human β-Catenin. This human sequence is highly conserved in rat and mouse β-Catenins.

β-Catenin (N-terminal)

Unconjugated

ELISA, WB, IHC, IP

Cell Adhesion Molecules, Cell Signaling, Wnt Signaling, Immunology, Oncoproteins, Transcription Regulation

Antigen Affinity Purified

PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol

92

For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.

Blue Ice

Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.

Affinity purified rabbit serum

1:1000

1:100

This antibody detects a 92kDa* protein corresponding to the molecular mass of β-Catenin on SDS-PAGE immunoblots of Hct116 src transformed cells. Similar results were seen in human endothelial, A431, and HeLa cells.

1:150

Western blots performed on each lot.

Rabbit

Liquid

IgG

Human

Quality Control: WB

AB_715242