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. 2016 Feb 5;11:575–583. doi: 10.2147/IJN.S98401

Figure 4.

Figure 4

Cross-sections through biofilms of Burkholderia cepacia (A, C, E, G, and I) and Staphylococcus aureus (B, D, F, H, and J), untreated (A, B) or treated with AMCA-PLGA MP (C, D), Chi-AMCA-PLGA MP (G, H), AMCA-PLGA NP (E, F) or Chi-AMCA-PLGA NP (I, J). Viable cells are visualized in green; dead cells are visualized in red; and MP and NP are visualized in blue. The glass slide surface is located at the bottom of each image.

Abbreviations: AMCA-PLGA, 7-amino-4-methyl-3-coumarinylacetic acid-poly(d,l-lactide-co-glycolide); Chi, chitosan; MP, microparticles; NP, nanoparticles.