Anti-FAK (P906) Antibody

A rabbit-derived polyclonal reagent raised against focal adhesion kinase (FAK) and supplied by Antibodies.com as an unconjugated primary antibody. Purified to approximately 1 mg/ml in phosphate buffered saline containing 0.05% sodium azide at pH 7.2, the antibody is validated for western blot and immunohistochemistry workflows across human, mouse, and rat samples.

FAK is a non-receptor tyrosine kinase that localizes to focal adhesions and links integrin engagement to downstream signaling cascades controlling cell adhesion, spreading, migration, and survival. The polyclonal format provides recognition at multiple epitopes of the kinase, which is helpful when probing full-length protein in lysates or formalin-fixed tissue where epitope accessibility can vary.

Each vial contains 100 µl of the unconjugated antibody, ready to pair with HRP-, biotin-, or fluorophore-conjugated secondary reagents depending on the chosen detection chemistry. Researchers studying cytoskeletal remodeling, tumor cell invasion, focal adhesion turnover, or mechanotransduction pathways will find this reagent broadly applicable to standard immunoblotting of cell and tissue lysates as well as immunohistochemical staining of formalin-fixed paraffin-embedded sections.