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. 2020 Mar 4;12(3):573. doi: 10.3390/polym12030573

Figure 4.

Figure 4

(a) The images of inhibition zones obtained by incubating S. aureus or P. aeruginosa with the zein/EC/PPIX nanofibrous membrane (ABL) and the EC/PPIX nanofibrous membrane. (b) Diameter statistics of the inhibition zone. * represents a statistically significant difference from the S. aureus group (p < 0.05).