Anti-CD11a Monoclonal antibody 200ug. Anti-CD11a, Monoclonal antibody, Clone no: Efalizumab, Host: Recombinant, Species: Human, Isotype: IgG1, kappa, Immunogen: Efalizumab binds to CD11a, a subunit of leukocyte function antigen-1 (LFA-1), which is expressed on all leukocytes, Size: 200ug