Figure 3From: Use of flow cytometry for the adhesion analysis of Streptococcus pyogenes mutant strains to epithelial cells: investigation of the possible role of surface pullulanase and cysteine protease, and the transcriptional regulator RggThe adhesion of NZ131rgg (A) and NZ131speB (B) streptococci to SCC1A, SCC8, SCC12A, SCC24A and SCC60A cell lines as compared to the NZ131 wild type strain. The normalized mean fluorescence intensities (NMFI) of the cells after incubation with the bacteria are shown as columns with standard errors.Back to article page