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. 2020 Mar 11;11(4):473–478. doi: 10.1021/acsmedchemlett.9b00595

Figure 3.

Figure 3

SEM images of MRSA OU11 biofilms on glass coverslips. Untreated control biofilms are shown to be covered and wrapped around in the matrix of EPS (A and C). BPEI-treated samples have much less EPS with many cells being exposed (B and D). Scale bars in (A) and (B) = 2 μm. Scale bars in (C) and (D) = 1 μm.