Electrospun collagen variability characterized by tensile testing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F20%3A00336818" target="_blank" >RIV/68407700:21220/20:00336818 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/chapter/10.1007/978-3-030-31635-8_150" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-030-31635-8_150</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-030-31635-8_150" target="_blank" >10.1007/978-3-030-31635-8_150</a>

Result language
angličtina
Original language name
Electrospun collagen variability characterized by tensile testing
Original language description
The objective of this study was to verify repeatability of the preparation process of the collagen nanofibrous layers. The layers were fabricated by means of elec-trospinning. Constant conditions were held within the entire production process. It means that all samples were fabricated from collagen solution with the same chemical composition. Electrospinning conditions were also adjusted to have the same parameters, i.e. temperature, relative humidity, voltage and distance between electrodes. Finally, cross-linking procedure was also the same for all samples in-volved in the study. Elasticity of the material was assessed by means of uniaxial tensile test in a fully hydrated state of collagen samples. Internal structure of col-lagenous layers was studied by means of scanning electron microscopy. Alt-hough all technological conditions were held constant, mathematical modelling of the elastic behaviour revealed differences between samples. The results suggest that there is a certain variability of mechanical properties of electrospun hydrated collagen that is difficult to eliminate. By this fact, however, collagen is, to some extent, similar to biological tissue.
Czech name
—
Czech description
—

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
XV Mediterranean Conference on Medical and Biological Engineering and Computing – MEDICON 2019
ISBN
9783030316341
ISSN
1680-0737
e-ISSN
—
Number of pages
8
Pages from-to
1231-1238
Publisher name
Springer-VDI-Verlag
Place of publication
Düsseldorf
Event location
Coimbra
Event date
Sep 26, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000582693600150

Similar results(10)