Fig. 5

Growth curves of H. pylori strains based on optical density at 600 nm (OD600) measurements. Peak growth was observed at 21 h (BY-1), 24 h (OC-824), and 22 h (MZ-1), which were used as optimal time points for RNA extraction.

Growth curves of H. pylori strains based on optical density at 600 nm (OD600) measurements. Peak growth was observed at 21 h (BY-1), 24 h (OC-824), and 22 h (MZ-1), which were used as optimal time points for RNA extraction.