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. Author manuscript; available in PMC: 2013 Jun 1.
Published in final edited form as: FEMS Microbiol Lett. 2012 Apr 17;331(1):44–52. doi: 10.1111/j.1574-6968.2012.02550.x

Figure 3.

Figure 3

Transformation frequencies (TF) of S. mutans strains UA159, SmuCinA and SmuCinA+pCinAHis cells. Experiments were performed using cells in early-log phase (OD600 0.1) supplemented with 1μg/ml of CSP or without CSP (natural TF). All experiments were performed with a minimum of three biological replicates and Student’s t-test was used to calculate statistical significance (* p<0.001; ** p<0.003). Graphs represent mean ± SE.