Immunogold silver staining method for light microscopic detection of peripheral blood lymphocyte surface antigens with monoclonal antibodies.
Labelling of peripheral blood Lymphocytes surface antigens was carried out using the method of colloidal gold, enhanced with silver staining. Instead of PBS the minimal essential medium (MEM) according the Eagle, pH 7.2, was used rinsing of isolated lymphocytes. Visibility of positive reactions on lymphocytes at application of both mentioned media was the same. Positive reaction at demonstration of p24 BLV on cells acquired the from of black cap while the IgG expression was observed in the from of diffuse dispersion of colloidal gold on cells. Differences between the application of individual media were observed in the shape of peripheral lymphocytes in smears. Utilization of Eagle's MEM resulted in more uniform shapes and optically smooth surfaces when viewed under a light microscope.
Levkutova
M
M
Department of Infectious and Tropical Diseases, University of Veterinary Medicine, Kosice, Tschecho-Slovakia.
Levkut
M
M
Bajová
V
V
D000818:Animals; D000911:Antibodies, Monoclonal; D000954:Antigens, Surface / Q000097:blood*; D002417:Cattle; D006863:Hydrogen-Ion Concentration; D007150:Immunohistochemistry; D001909:Leukemia Virus, Bovine / Q000737:chemistry; D008214:Lymphocytes / Q000276:immunology* / Q000382:microbiology; D008853:Microscopy; D016622:Silver Staining; D014764:Viral Proteins / Q000032:analysis
D000911:Antibodies, Monoclonal; D000954:Antigens, Surface; D014764:Viral Proteins