The antibody was purified by affinity chromatography and conjugated with PE under optimal conditions. The solution is free of unconjugated PE and unconjugated antibody.
Lymphocyte function-associated antigen 1 or LFA-1 is a heterodimer composed of two members of the integrin family, αL (CD11a) and β2 (CD18). LFA-1 is expressed primarily on lymphocytes, monocytes/macrophages, and granulocytes. It is involved in cell adhesion and costimulation processes. The ligands for LFA-1 are ICAM-1 (CD54), ICAM-2 (CD102), and ICAM-3 (CD50).