title: C1, C4, and C2 components of the classical pathway of complement and regulatory proteins.
authors.forename: I
authors.initials: I
authors.lastname: Gigli
authors.forename: F A
authors.initials: FA
authors.lastname: Tausk
mesh_terms: D000818:Animals; D002850:Chromatography, Gel / Q000379:methods; D002852:Chromatography, Ion Exchange / Q000379:methods; D003167:Complement Activation; D003172:Complement C1 / Q000302:isolation & purification / Q000502:physiology*; D003175:Complement C2 / Q000302:isolation & purification / Q000502:physiology*; D003181:Complement C4 / Q000302:isolation & purification / Q000502:physiology*; D003171:Complement Pathway, Classical; D006168:Guinea Pigs; D006461:Hemolysis; D006801:Humans; D007202:Indicators and Reagents
chemical_list: D003172:Complement C1; D003175:Complement C2; D003181:Complement C4; D007202:Indicators and Reagents