Szabó G, Damjanovich S
Department of Biophysics, University Medical School of Debrecen, Hungary.
Cytometry. 1989 Nov;10(6):801-2. doi: 10.1002/cyto.990100619.
Fixed bacteria of the protein A-rich Cowan I Staphylococcus strain were labelled with fluorescein isothiocyanate and used as the second-step reagent in an indirect immunofluorescent assay of specific cell-surface antigen expression. The results are documented with fluorescence microscopy and flow cytometry.