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. 2021 Feb 11;13(2):250. doi: 10.3390/pharmaceutics13020250

Figure 4.

Figure 4

Charge determination of nanomaterials and Escherichia coli cells. Zeta potential measurements of (a) BP, NZO, and NZB; (b) E. coli cells of BW25113 and NCCP16283 with or without NZB treatment. BP, NZO, and NZB concentration were set to 125 μg·mL−1. Results represent the mean of n = 5 ± standard deviation (p < 0.05 indicates significant differences).