FITC Anti-Mouse TCRβ Antibody

T cell receptor (TCR) is a heterodimer consisting of an α and a β chain (TCR α/β) or a γ and a δ chain (TCR γ/δ) . TCR-β is a member of the immunoglobulin superfamily and a component of the CD3/TCR complex (along with TCR-α) . It is expressed on α/β TCR-bearing T cells and thymocytes. The CD3/TCR complex plays a key role in antigen recognition, signal transduction, and T cell activation.