[Antibody formation to o-aminoazotoluene via the administration of conjugated antigens synthesized by enzymatic and chemical methods].

Two new methods are developed for synthesis of conjugated antigens of o-aminoazotoluene-bovine serum albumin (o-AAT--BSA): (1) from the microsomal fraction of the guinea pig liver which contains the cytochrome-P-450-dependent monooxygenase enzymic system and (2) from the m-chloroperbenzoic acid. A possible mechanism of the covalent binding of o-AAT with albumin under the effect of monooxigenases and of their chemical model is considered. Differences of antigenic determinants in conjugated antigens of o-AAT--BSA synthetized by the chemical and enzymic methods are detected.