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. 2018 Jul 26;6:e5245. doi: 10.7717/peerj.5245

Figure 2. Effect of cadmium stress on E. coli expressing chimeric His6GFPuv, cells expressing native GFP and cells carrying control plasmid (pUC19).

Figure 2

Growth patterns of TG1/pUC19 (A), TG1/pGFPuv (B) and TG1/pHis6GFPuv (C) in the absence (opened symbol) or presence (closed symbol) of 0.2 mM cadmium ions.