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. 2020 May 13;12(5):1116. doi: 10.3390/polym12051116

Figure 4.

Figure 4

Morphologies of (a-c) E. coli and (d-f) S. aureus upon incubation with GO-PEG-NH2: (a,d) without GO-PEG-NH2 under dark; (b,e) with GO-PEG-NH2 (50 μg/mL) under dark; and, (c,f) with GO-PEG-NH2 (50 μg/mL) and 808 nm laser irradiation (1.5 W/cm2 for 5 min.).