Characterisation of the outer membrane protein antigens of British field isolates of Moraxella bovis.
Outer membranes of a single isolate of Moraxella bovis were prepared and their purity evaluated by a comparison of the iodinated proteins from whole cells and on outer membranes. The protein patterns of the outer membranes of 10 isolates were examined by SDS-polyacrylamide gel electrophoresis, and the antigenic relationship between proteins of different isolates determined by immunoblotting, using antiserum produced against the outer membrane of the single isolate of M. bovis. The overall protein pattern of the different isolates was similar although not identical, but, significantly, only three separate immunogenic proteins were common to all the isolates under examination.
Horsnell
J M
JM
Unit of Comparative Ophthalmology, Animal Health Trust, Newmarket, Suffolk, Gt. Britain.
Teale
C M
CM
D000818:Animals; D000942:Antigens, Bacterial / Q000032:analysis* / Q000276:immunology; D001345:Autoradiography; D001425:Bacterial Outer Membrane Proteins / Q000032:analysis* / Q000276:immunology; D002417:Cattle; D004591:Electrophoresis, Polyacrylamide Gel; D007118:Immunoassay; D009016:Moraxella / Q000276:immunology*
D000942:Antigens, Bacterial; D001425:Bacterial Outer Membrane Proteins