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. 2021 Jun 28;26(13):3955. doi: 10.3390/molecules26133955

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Cellular toxicity of as-synthesized PLGA nanoparticles. The results of the MTT toxicity test for cells incubated with different concentrations of PLGA, washed from non-bound particles and irradiated with the green light for 0, 5, 10, and 20 min for Rose Bengal-loaded PLGA*Z_HER2:342 (a) Rose Bengal-loaded PLGA. (b) PLGA*Z_HER2:342. (c) PLGA nanoparticles. (d) The data presented are the percentage of survived cells after 48 h of incubation in comparison with control non-treated cells.