Anti-CTNNBIP1 Antibody

This unconjugated rabbit polyclonal IgG antibody targets catenin beta interacting protein 1 (CTNNBIP1), a small intracellular modulator of the canonical Wnt/β-catenin signaling pathway. CTNNBIP1, also called ICAT, binds β-catenin directly and blocks its interaction with TCF/LEF transcription factors, making the protein a useful marker for studies of Wnt-driven transcription, embryonic patterning, and cancer cell signaling.

Supplied by Antibodies.com as a 100 µl volume in a single-use vial, the reagent is validated for Western Blot workflows on human and mouse samples and can be paired with HRP- or fluorophore-conjugated secondary antibodies for downstream detection. The polyclonal format provides multi-epitope recognition of CTNNBIP1, which is helpful when probing low-abundance targets or distinguishing isoforms.

For best stability, aliquot upon arrival to minimize freeze-thaw cycles and store frozen. The unconjugated IgG isotype keeps the reagent flexible for different secondary antibody pairings and detection platforms.