Figure 2From: Development of a helper cell-dependent form of peste des petits ruminants virus: a system for making biosafe antigen PPRV-del-L requires helper cell line. VDS or VDS-L cells were infected with PPRV-GFP or PPRV-del-L at moi = 0.01 and incubated for 48 h. Cells were fixed and stained with mouse anti-V5 tag and AlexaFluor 568-conjugated goat anti-mouse IgG. Nuclei were stained with DAPI. Confocal images were taken by sequential scanning.Back to article page