title: Serological studies with the ficin-antificin system.
abstract: Rabbit antisera prepared against ficin reacted with it in a series of serologic tests. Upon immunodiffusion analysis, ficin was found to consist of at least nine antigenic components. Ficin will adsorb spontaneously to erythrocytes which can be used in passive hemagglutination tests. The enzymatic activity of ficin was not abolished by antificin sera.
mesh_terms: D000818:Animals; D010450:Endopeptidases / Q000276:immunology*; D000939:Epitopes; D005361:Ficain / Q000037:antagonists & inhibitors / Q000276:immunology*; D006386:Hemagglutination Tests; D007106:Immune Sera; D005779:Immunodiffusion; D010323:Passive Cutaneous Anaphylaxis; D011817:Rabbits / Q000276:immunology
chemical_list: D000939:Epitopes; D007106:Immune Sera; D010450:Endopeptidases; D005361:Ficain