title: Electrophoretic analysis of proteins from Mycoplasma hominis strains detected by SDS-PAGE, two-dimensional gel electrophoresis and immunoblotting.
abstract: The proteins of 14 strains of Mycoplasma hominis were compared by SDS-PAGE in gradient gels, by two-dimensional (2D) gel electrophoresis of extracts of 35S-labelled cells and by immunoblot analysis of cell proteins. The strains examined included the M. hominis type strain PG21 and 13 others isolated variously from genital tract, mouth, blood, upper urinary tract and a wound. These 14 strains shared 76-99% of proteins in SDS-gradient gel analysis and 41-72% in the 2D gels. As expected, the immunoblot analysis likewise revealed the existence of an extensive common protein pattern in M. hominis, in addition to a number of antigens shared only by some strains.
authors.affiliation: Institute of Medical Microbiology, University of Aarhus, Denmark.
authors.forename: H
authors.initials: H
authors.lastname: Andersen
authors.forename: S
authors.initials: S
authors.lastname: Birkelund
authors.forename: G
authors.initials: G
authors.lastname: Christiansen
authors.forename: E A
authors.initials: EA
authors.lastname: Freundt
mesh_terms: D000942:Antigens, Bacterial / Q000032:analysis; D001426:Bacterial Proteins / Q000032:analysis*; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006801:Humans; D007158:Immunologic Techniques; D008297:Male; D008970:Molecular Weight; D009174:Mycoplasma / Q000032:analysis* / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D001426:Bacterial Proteins