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. Author manuscript; available in PMC: 2014 Oct 20.
Published in final edited form as: Biomacromolecules. 2013 Jun 11;14(7):2326–2331. doi: 10.1021/bm400618m

Figure 8.

Figure 8

Confocal microscopy images of bacterium and mammalian cell co-cultures. S. aureus (25923, 103 cfu/ml) were added into cultured A549 cell monolayer and incubated for 6 hours in the absence or presence of peptides. A) A549 cell alone; B) A549 cells + S. aureus; C) A549 cells + S. aureus + 20 µM overnight incubated PTP-7; D) A549 cells + S. aureus + 20 µM overnight incubated CL-1; E) A549 cells + S. aureus + 20 µM freshly prepared PTP-7 from completely dissolved PTP-7; F) A549 cells + S. aureus + 20 µM freshly prepared CL-1 from completely dissolved (non-aggregated) CL-1. Live A549 cells were stained green while dead A549 cells were stained red or yellow by using Live/Dead kit.