the specificity of the serum igg anti-cp activity after immunization with disulphide-linked cp-s-s-protein conjugates was confirmed since anti-cp activity was inhibited by preincubation of the antisera with cp conjugated to an unrelated protein carrier ( cp-s-s-ova ) , but not by the corresponding unconjugated protein , nor by penicillamine-s-s-protein conjugates .
C0007292
protein carrier
C0033684
protein