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. 2018 Mar 27;16:31. doi: 10.1186/s12951-018-0355-0

Fig. 2.

Fig. 2

Effects of SWCNT-Ag and pSWCNT-Ag on bacterial growth. The graphs show optical density measurements (600 nm) of bacteria growth over 48-h exposure to various concentrations of pSWCNT-Ag (ac) and SWCNT-Ag (df). Data are mean ± SD of three independent cultures of E. coli (a, d), S. Typhimurium (b, e) and S. Anatum (c, f)