title: Detection of antibodies to Neisseria gonorrhoeae by counterimmunoelectrophoresis.
abstract: Antigen was partially purified from Neisseria gonorrhoeae B370 saline wash and used to assay human sera for the presence of antibodies to N. gonorrhoeae. The antigen activity as monitored by counterimmunoelectrophoresis (CIE) is resistant to trypsin and papain but sensitive to heat and periodate oxidation. Of the sera from patients with bacteriologically confirmed cases of gonorrhea, 80% were positive by CIE using this antigen preparation. Of the sera in the negative control group 11% were reactive.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis*; D002845:Chromatography; D003378:Counterimmunoelectrophoresis; D005455:Fluorescent Antibody Technique; D007122:Immunoelectrophoresis; D009344:Neisseria gonorrhoeae / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial