Anti-Catenin-δ1 Antibody

Rabbit polyclonal antibodies raised against β-catenin (CTNNB1) are widely used in cell biology and oncology research to dissect the dual roles of this protein in cadherin-mediated adhesion and canonical Wnt-driven transcription. This unconjugated reagent from Antibodies.com is supplied at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol, packaged as a 100 µl aliquot that supports multiple downstream labeling workflows.

The antibody is validated across Western blot, immunohistochemistry, immunocytochemistry, immunofluorescence, and immunoprecipitation, and it reacts with β-catenin from human, mouse, and rat samples. Researchers apply it to track Wnt pathway activation, characterize epithelial-mesenchymal transition, profile colorectal and hepatocellular carcinoma specimens, and study stem cell pluripotency. For storage, keep the vial at -20°C and avoid repeated freeze-thaw cycles by aliquoting on first use; the glycerol cryoprotectant maintains antibody activity during long-term cold storage, while the sodium azide prevents microbial contamination for routine benchtop handling.