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Figure 4 | BMC Microbiology

Figure 4

From: Identification of the Streptococcus mutans LytST two-component regulon reveals its contribution to oxidative stress tolerance

Figure 4

H 2 O 2 challenge assay of UA159, lytS and lrgAB mutants. Cultures of UA159, lytS, and lrgAB mutants (n = 6 biological replicates per strain) were grown in the presence (open symbols) and absence (filled symbols) of 1.0 mM H2O2 for 20 h at 37°C (aerobic atmosphere) in a Biotek microplate reader. OD600 measurements of each well were recorded at 2 h intervals. Black circles represent UA159, red triangles represent lytS mutant, blue squares represent lrgAB mutant. Error bars represent SEM.

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