• 1 January 1965
    • journal article
    • research article
    • Vol. 8  (2) , 129-+
Abstract
Rabbit antisera have been prepared to procarboxypeptidase A and its enzyme, carboxypeptidase A. Both antisera reacted with both antigens by precipitin and passive cutaneous anaphylactic tests. Antibody to the proenzyme inhibited the conversion of proenzyme to enzyme by trypsin. The biocatalytic activity of the carboxypeptidase was inhibited by anti-proenzyme.