CD46, human Recombinant. CD46, human recombinant, Has cofactor activity for inactivation of complement components C3b and C4b by serum factor I, Host: E. Coli, Purity:
/=85%(SDS-PAGE), 33.8 kDa (302 aa, 35-313 aa + His tag), Synonym: Membrane cofactor protein isoform 14, AHUS2, MCP,100ug