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. 2016 Feb 10;11(2):e0148864. doi: 10.1371/journal.pone.0148864

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© 2016 Chung et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 3 — (A) Optical microscopic image of a single P. aeruginosa bacterium (arrow head) attaching to a 2-μm antibody-conjugated particle (arrow). The scale bar is 5 μm. (B) SEM images of a single P. aeruginosa bacterium attaching to a 2-μm antibody-conjugated particle and the close-up of the coarse surface of the functionalized particle. The scale bar is 1 μm. (C) Efficacy and specificity of particles with different surface modifications attached to P. aeruginosa. In the annotation, none (control) means non-modified, NH₂ means amine-modified, COOH means carboxylate-modified, Anti-PA means anti-P. aeruginosa polyclonal antibody, Anti-SA means anti-S. aureus polyclonal antibody, and # means no observation.