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. 2015 Oct 2;10(10):e0139238. doi: 10.1371/journal.pone.0139238

Fig 3. In vitro S. Pneumoniae biofilm and planktonic cell growth at different pyrimidinedione concentrations at 15 h.

Fig 3

(A) Detection of S. pneumoniae serotypes 2, 3, 19, and 11 biofilm biomasses by CV-microtiter plate assay. (B) Cfu counts of S. pneumoniae D39 biofilms. (C) Planktonic cell growth detected of S. pneumoniae (serotype 2, 3, 19 and 11) by measuring optical density at 600 nm. (D) Cfu counts of S. pneumoniae D39 planktonic cell growth. The results were compared by Student’s t-test (*corresponds to p< 0.05, **corresponds to p< 0.005). The error bars represent the SD.