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. 2019 Jun 26;7:159. doi: 10.3389/fbioe.2019.00159

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Copyright © 2019 Girão, Wieringa, Pinto, Marques, Micera, van Wezel, Ahmed, Truckenmueller and Moroni.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Wettability and protein adsorption tests of the PA scaffolds. (a) Contact angle on the PA materials before and after UV irradiation; bright field of the PA 300 UV40 + FITC-BSA (b) and PA 1000 UV40 + FITC-BSA (c) samples; green fluorescence (d), photopatterning (e) and autofluorescence (f) of the PA 300 UV40 + FITC-BSA sample and green fluorescence (g), photopatterning (h) and autofluorescence (i) of the PA 1000 UV40 + FITC-BSA sample. Scale bar = 100 μm.