[The electron microscopic observation of the effect of monoclonal antibody on the form and structure of mutans streptococci OMZ176].
The effect of monoclonal antibody on the form and structure of Mutans Streptococci OMZ176 was studied. The result showed that a great number of Mutans Streptococci OMZ176 was agglutianated after treating with monoclonal antibody prepared by a cell wall protein antigen (molecular weight 220 kd) of Mutans Streptococci OMZ176. Bacterial cells were swollen obviously. The gap between cell wall and cytoplasmic was widened. The electronic density of cell plasm was greatly decreased.
Wen
L
L
College of Stomatology, West China University of Medical Sciences, Chengdu.
Yue
S
S
D000911:Antibodies, Monoclonal / Q000494:pharmacology*; D000942:Antigens, Bacterial / Q000276:immunology; D001425:Bacterial Outer Membrane Proteins / Q000276:immunology*; D001426:Bacterial Proteins; D008562:Membrane Glycoproteins; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D013295:Streptococcus mutans / Q000187:drug effects / Q000276:immunology / Q000648:ultrastructure*
D000911:Antibodies, Monoclonal; D000942:Antigens, Bacterial; D001425:Bacterial Outer Membrane Proteins; D001426:Bacterial Proteins; D008562:Membrane Glycoproteins; C055764:S-layer proteins