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. 2018 Sep 11;16:66. doi: 10.1186/s12951-018-0397-3

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© The Author(s) 2018

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 8 — Nano-BA_P85-induced calcein release as a function of time. Nano-BA_P85 were added to PG/CL/PE SUVs (a) and PG/CL SUVs (b) encapsulated with calcein. Cytoplasmic membrane potential variation of E. coli (c) and S. aureus (d) treated with Nano-BA_P85 at 1 × MIC, as assessed by the release of the membrane potential-sensitive dye disC₃-5. The fluorescence intensity was monitored at λ_ex = 622 nm and λ_em = 670 nm as a function of time. Effect of Nano-BA_P85 on the cytoplasmic membrane permeability of E. coli cells (e) and S. aureus cells (f). The graphs were derived from average values of three independent trials