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  • Title: [Polyacrylamide gel disc electrophoretic study of laboratory and freshly isolated strains of Bordetella pertussis and Bordetella parapertussis].
    Author: Samsonova VS, Mamaeva EA, Kondrat'eva AM.
    Journal: Zh Mikrobiol Epidemiol Immunobiol; 1981 Oct; (10):21-4. PubMed ID: 6277109.
    Abstract:
    Differences in the antigenic complexes of laboratory and newly isolated B. pertussis and B. parapertussis strains have established by means of disc electrophoresis in polyacrylamide gel. B. pertussis strains have been found to contain 2 or 3 antigens more. Laboratory and newly isolated B. pertussis strains have been found to differ in antigenic complexes, the antigens in these complexes having different electrophoretic mobility. The antigens detected in newly isolated strains have greater electrophoretic mobility in comparison with that of the antigens detected in laboratory strains. No such differences have been revealed in laboratory and newly isolated B. parapertussis strains. Disc electrophoresis in polyacrylamide gel allows to detect 2 or 3 more antigens than immunoelectrophoresis in agar gel.
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