Fig. 5

The average biofilm development of H. pylori isolates was divided against growth level of day 7. S, B, and R strains were inoculated in BHI broth supplemented with 1% β-cyclodextrin and 0.4% yeast extract. The amount of biofilm produced was measured after day 7 using 0.1% crystal violet staining. Two-sample t-test was used to calculate the p-values and p-value < 0.05 was taken as statistically significant as indicated by “*”