TCR Vβ2 Antibody, anti-human, APC-Vio® 770, REAfinity™

01MT00743

Clone REA654 recognizes the human variable β2 subunit of the α/β T cell receptor (TCR Vβ2). The TCR is a heterodimeric glycoprotein associated with the CD3 antigen. The α and β TCR chains are composed of constant and variable regions, each encoded by distinct gene segments. TCR Vβ2 is a variant of the TCR β chain. α/β T cells express a diverse α/β TCR repertoire that specifically co-recognizes self or foreign antigen bound to antigen-presenting molecules, which thereby leads to T cell–mediated immunity. For example, the TCR can directly bind to peptide fragments, riboflavin precursors, and lip