title: Purification of larval Taenia solium antigens by gel filtration.
abstract: Crude larval Taenia solium extracts were fractionated by Sephacryl S-200 gel filtration into four fractions (W1-W4). The sensitivities of the fractions to rabbit and pig antiserum against Taenia solium were tested by double immunodiffusion, immunoelectrophoresis, and ELISA. Fraction W2 which was highly sensitive to antisera was shown by immunoblotting to contain antigen B (95 and 105 kDa). The four fractions were shown to contain antigenic determinants common with pig serum proteins and crude extracts of other Platyhelminthes (especially Taenia hydatigena). Fraction W2 has the potential to be used as a serodiagnostic antigen.
authors.affiliation: Department of Zoology, University of Hong Kong.
authors.forename: R W
authors.initials: RW
authors.lastname: Cheng
authors.forename: R C
authors.initials: RC
authors.lastname: Ko
mesh_terms: D000818:Animals; D000947:Antigens, Helminth / Q000276:immunology / Q000302:isolation & purification*; D002850:Chromatography, Gel; D003429:Cross Reactions; D003552:Cysticercus / Q000276:immunology*; D000939:Epitopes / Q000032:analysis / Q000276:immunology; D007106:Immune Sera / Q000276:immunology; D015151:Immunoblotting; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D011817:Rabbits; D013552:Swine
chemical_list: D000947:Antigens, Helminth; D000939:Epitopes; D007106:Immune Sera