[Production of anti-L-histidine decarboxylase monoclonal antibodies].

Hybridomas secreting monoclonal antibodies directed against Rat gastric L-histidine decarboxylase (H.D.) have been obtained from a partially purified preparation and screened by immunoprecipitation of the enzyme activity. They cross react with Rat brain H.D., indicating at least that these two enzymes share common antigenic determinants.