Figure. Slides showing immunofluorescence of A72 cells with human respiratory syncytial virus monoclonal antibodies (MAbs). A) MAb 2G122 on infected cells. B) MAb 2G122 on uninfected cells. C) MAb 5H5N on infected cells. D) MAb 5H5N on uninfected cells. Primary MAb stocks were used as obtained from the manufacturer at a dilution of 1:100. The red background is produced by counterstaining with Evans blue dye. Original magnification ×200.
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