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. 2019 Nov 27;7:309. doi: 10.3389/fbioe.2019.00309

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Copyright © 2019 Sayin, Tufani, Emanet, Genchi, Sen, Shemshad, Ozdemir, Ciofani and Ozaydin Ince.

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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FTIR spectra of (a) PVA nanofibers, (b) PVA-RB nanofibers, (c) p(4VP-co-EGDMA)-coated PVA-RB nanofibers, and (d) p(4VP-co-EGDMA) thin film on Si wafer. The bands at 1,597 and 1,415 cm⁻¹ corresponding to the pyridine ring vibrations (indicated with asterisk) can also be observed on the coated PVA-RB nanofibers (c) confirming the presence of the polymer coating.