- BrandBiogen idec
Salt - NatalizumabGeneric name: Natalizumab - Injection Pronunciation: (NA-ta-LIZ-ue-mab) Brand name(s): Tysabri
TYSABRI (natalizumab) is a recombinant humanized IgG4κ monoclonal antibody produced in murine myeloma cells. Natalizumab contains human framework regions and the complementarity-determining regions of a murine antibody that binds to α4- integrin . The molecular weight of natalizumab is 149 kilodaltons. TYSABRI is supplied as a sterile, colorless, and clear to slightly opalescent concentrate for intravenous infusion.