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Degradation of polycaprolactone electrospun materials - methods of analysis
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SYSNO ASEP 0556666 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Degradation of polycaprolactone electrospun materials - methods of analysis Tvůrce(i) Havlíčková, K. (CZ)
Řezanka, M. (CZ)
Kobera, Libor (UMCH-V) RID, ORCID
Kuželová Košťáková, E. (CZ)
Lukáš, D. (CZ)
Jenčová, V. (CZ)Zdroj.dok. NANOCON 2021 - Conference proceedings. - Ostrava : Tanger Ltd., 2021 - ISSN 2694-930X - ISBN 978-80-88365-00-6 Rozsah stran s. 246-251 Poč.str. 6 s. Forma vydání Online - E Akce International Conference on Nanomaterials - Research & Application /13./ NANOCON Datum konání 20.10.2021 - 22.10.2021 Místo konání Brno Země CZ - Česká republika Typ akce WRD Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova electrospinning ; nanofibers ; enzymatic degradation Vědní obor RIV CD - Makromolekulární chemie Obor OECD Polymer science Institucionální podpora UMCH-V - RVO:61389013 EID SCOPUS 85127277431 DOI 10.37904/nanocon.2021.4354 Anotace Biodegradable electrospun materials are widely used for medical application. Polycaprolatone is polymer suitable for electrospinning technology and is very often used to create nanofibrous scaffolds for tissue engineering. The time to disintegration or biodegradation of such materials is very important here. However, testing is not entirely easy. It is not possible to create exactly body-like conditions in vitro. Moreover, it is not easy to find suitable analytical methods that would show exactly what happens in the nanofibrous polycaprolactone electrospun samples at certain stages of degradation, ie how the internal structure of decaying nanofibers changes. This paper describes the traditional use of methods for testing polycaprolatone nanofibers by enzymatically catalysed degradation. Morphological changes are studied using scanning electron microscope images. However, it also offers a non-traditional analysis of polycaprolactone electrospun materials using the ssNMR method. Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2023
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