Fig. 3From: Minicells as an Escherichia coli mechanism for the accumulation and disposal of fluorescent cadmium sulphide nanoparticlesFluorescence emission in minicells. Representative microscopy images of mutant E. coli strains after biosynthesis conditions. Red arrows show minicells displaying fluorescence emission. Fluorescence images were captured after excitation with a 330–380 nm filterBack to article page