Figure 2 | Scientific Reports

Figure 2

From: Regulation of the β-hemolysin gene cluster of Streptococcus anginosus by CcpA

Figure 2

Hemolytic activity of S. anginosus strains for human erythrocytes. Bacteria were grown in THY medium supplemented with the indicated glucose concentrations. The hemolytic behavior of the S. anginosus type strain (a), the S. anginosus ΔccpA strain (b) and the complemented S. anginosus ΔccpA::ccpA strain (c) is illustrated for different bacterial cell dilutions. Positive control: ddH2O; negative control: assay buffer. The mean values and standard deviations of five independent experiments are shown.

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