IL-6 receptor Monoclonal antibody 200 ug. IL-6 receptor Monoclonal antibody, Clone: Tocilizumab, Host: Recombinant, Species reactivity: Human, Isotype: IgG1, kappa, Immunogen: prepared by CDR grafting of mouse AUK 12-20 antibody, Synonyms: Actemra, Application: ELISA, Size: 200 ug