An enzymatically active antigen-antibody probe to measure circulating immune complexes by competition. I. Use of Escherichia coli beta-galactosidase in the probe and of bovine conglutinin as the complex-binding reagent.
D000818:Animals; D000907:Antibodies, Bacterial / Q000276:immunology; D000936:Antigen-Antibody Complex; D000942:Antigens, Bacterial / Q000276:immunology; D001172:Arthritis, Rheumatoid / Q000276:immunology; D001667:Binding, Competitive; D002417:Cattle; D037222:Collectins; D003168:Complement Fixation Tests; D004926:Escherichia coli / Q000201:enzymology / Q000276:immunology*; D005696:Galactosidases / Q000276:immunology*; D006801:Humans; D011817:Rabbits; D012217:Rheumatoid Factor / Q000276:immunology; D012712:Serum Globulins / Q000276:immunology*; D001616:beta-Galactosidase / Q000276:immunology*
D000907:Antibodies, Bacterial; D000936:Antigen-Antibody Complex; D000942:Antigens, Bacterial; D037222:Collectins; D012712:Serum Globulins; C024014:conglutinin; D012217:Rheumatoid Factor; D005696:Galactosidases; D001616:beta-Galactosidase