title: Characterization of monoclonal antibodies with specificity for the core oligosaccharide of Shigella lipopolysaccharide.
abstract: Monoclonal antibodies (MAbs) were prepared against different strains of Shigella, following immunization of BALB/c mice with a heat-killed preparation of Shigella. Antibody-producing hybridomas were screened in an indirect enzyme-linked immunoadsorbent assay (ELISA) and epitope specificity determined using chemically defined lipopolysaccharide, lipid, and KDO fragments. Five MAbs were characterized and the following specificities identified: 2C32E6 and 4D64B9 (reactive to S. flexneri and S. boydii), 5E45D8 (reactive with S. flexneri), 4B33D10 and 1B52F10 (all species of Shigella). The properties of 1B52F10 revealed its potential importance in immunological detection of Shigella from unknown samples, as it was able to bind to all strains of Shigella.
authors.affiliation: Department of Immunology, University of Strathclyde, Glasgow, UK. w.h.stimson@strath.ac.uk
authors.forename: S R
authors.initials: SR
authors.lastname: Rahman
authors.forename: W H
authors.initials: WH
authors.lastname: Stimson
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial / Q000096:biosynthesis / Q000276:immunology / Q000302:isolation & purification; D000911:Antibodies, Monoclonal / Q000096:biosynthesis / Q000276:immunology* / Q000302:isolation & purification; D000918:Antibody Specificity; D002240:Carbohydrate Sequence; D006825:Hybridomas / Q000166:cytology / Q000276:immunology; D007132:Immunoglobulin Isotypes; D008070:Lipopolysaccharides / Q000276:immunology*; D051379:Mice; D008807:Mice, Inbred BALB C; D008969:Molecular Sequence Data; D009844:Oligosaccharides / Q000276:immunology; D012760:Shigella / Q000737:chemistry / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial; D000911:Antibodies, Monoclonal; D007132:Immunoglobulin Isotypes; D008070:Lipopolysaccharides; D009844:Oligosaccharides