Fig 3. (A) Quantification of H₂O₂ levels and (B) MDA in the B. megaterium isolates CCT 7729 and CCT 7730 after 3 h and 14 h periods in the MM, MMM, and MMC media.

Data were analyzed using two-way ANOVA followed by Bonferroni’s correction, *p < 0.05. The bars represent the standard errors on means.