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Antibacterial activity of PPF and PPF/PEG-GO composites with GO loadings of 0.1, 0.5, 1, 2, and 3 wt% against S. aureus, S. epidermidis, P. aeruginosa and E. coli. Antibacterial activity was calculated as: log(viable cell countcontrol/viable cell countcomposite). Reprinted with permission from ref. [36]. Copyright 2016 American Chemical Society.
