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. 2021 Apr 15;13(4):558. doi: 10.3390/pharmaceutics13040558

Figure 7.

Figure 7

Photographs for the bacterial culture plates of E. coli (A), S. aureus (B), and P. aeruginosa (C) upon a 30 min exposure of povidone-iodine NPs. (D) Photographs for the bacterial culture plates of E. coli with different concentration upon a 30 min exposure of povidone-iodine NPs. Effect of povidone iodine NPs concentration on their antibacterial activity against E. coli (E) and S. aureus (F). Reproduced with permission from [131], ACS Publications, 2017.