No abstract

Antibodies with mescaline binding specificity were raised in rabbits by immunization with conjugates of bovine serum albumin with mescaline or its analogue 3,4,5-trimethoxyphenylacetic acid. Immunized rats were given mescaline and their behavior was compared to that of non-immunized controls.

A method to manufacture specific antisera with a minute amount of prue enzyme is presented. The influence of antibodies on activity and inhibition of an allosterically regulated enzyme was studied.

Mouse antibodies with specificity towards acetylornithine 5-aminotransferase (ACOAT) from Pseudomonas aeruginosa were used to study the structural similarities of several isofunctional enzymes from different sources. With the antibody directed against ACOAT, the amounts of enzyme present in cells grown under different conditions were determined. These experiments established that the enzyme is induced by arginine and is subject to repression by carbon sources.