Fig. 2
One-step growth curve and stability characterization of phage ɸsp1 growing on Ralstonia solanacearum strain 1629 at varying growth temperatures and pH. a Phage ɸsp1 PFUs per infected cell at 5-min interval post-infection up to 30 min with dilution factor 102. Phage titer was determined by performing DLA. Latent period 15 min and burst size of virus 250–300. b The relative number and size of visible plaques under different temperature conditions were compared for phage variability. c Phage ɸsp1 stability at variable pH range 3–9 plaque size deceased in acidic and alkaline conditions