Anti-Lck (phospho Y416) + FYN (phospho Y416) Antibody

A rabbit polyclonal antibody from Antibodies.com, raised against a conserved phospho-epitope shared by the active (autophosphorylated) forms of Lck and FYN, two Src-family tyrosine kinases essential for T-cell receptor signaling. The reagent is supplied as 200 µl of unconjugated IgG and is intended for Western blot and immunoprecipitation workflows on human samples. Because residue Y416 lies in the activation loop, detection reflects catalytically engaged kinase rather than total protein, allowing researchers to track proximal T-cell activation events. Each vial is delivered ready for dilution into standard blotting or IP buffers, with the rabbit host and polyclonal clonality supporting broad recognition of both targets.