title: A new technique for determination of immobilizing antibodies against E. coli using capillary tubes.
abstract: A new technique for determining immobilizing Escherichia coli antibodies is described. Capillary glass tubes were filled with semisolid, lactose-containing agar, supplemented with the antiserum to be tested. The highest dilution of antiserum still immobilizing the bacteria was registered.
mesh_terms: D000818:Animals; D000906:Antibodies; D000937:Antigen-Antibody Reactions; D004926:Escherichia coli / Q000276:immunology*; D006736:Horses; D007106:Immune Sera / Q000494:pharmacology; D007158:Immunologic Techniques; D011817:Rabbits
chemical_list: D000906:Antibodies; D007106:Immune Sera