title: Sporozoites and merozoites of Cryptosporidium parvum share a common epitope recognized by a monoclonal antibody and two-dimensional electrophoresis.
abstract: Sporozoites and merozoites of Cryptosporidium parvum were analyzed for the presence of a 15 kDa surface antigen using a monoclonal antibody probe. Both were found to possess the antigen by immunofluorescence, and further analysis by sodium dodecyl sulfate-polyacrylamide gel electrophoresis confirmed these observations. When separated by two-dimensional electrophoresis the isoelectric point was found to be similar, with major spots at 4.25 and minor spots at 4.15.
authors.affiliation: Division of Biology, Kansas State University, Manhattan 66506.
authors.forename: M
authors.initials: M
authors.lastname: Tilley
authors.forename: S J
authors.initials: SJ
authors.lastname: Upton
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal; D000953:Antigens, Protozoan / Q000276:immunology*; D000954:Antigens, Surface / Q000276:immunology*; D016785:Cryptosporidium parvum / Q000254:growth & development / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D000939:Epitopes / Q000276:immunology*; D006041:Goats; D015800:Protozoan Proteins / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D000953:Antigens, Protozoan; D000954:Antigens, Surface; D000939:Epitopes; D015800:Protozoan Proteins