Fig. 7From: Impact of growth pH and glucose concentrations on the CodY regulatory network in Streptococcus salivariusThe effect of H2O2 on the growth of S. salivarius strains. 10 μl of serially diluted exponential growth phase cultures of strains 57.I, ΔcodY, and CΔcodY were spotted on BHI agar containing various concentrations of H2O2 and were grown for 24 h. The images are representative of three independent experimentsBack to article page