Deformation behaviour of gellan gum based artificial bone structures under simulated physiological conditions

Krčmářová, N.; Šleichrt, J.; Fíla, Tomáš; Koudelka_ml., Petr; Kytýř, Daniel

doi:https://dx.doi.org/10.14311/APP.2017.7.0029

Number of the records: 1

Deformation behaviour of gellan gum based artificial bone structures under simulated physiological conditions

1.

SYSNO ASEP	0473552
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Deformation behaviour of gellan gum based artificial bone structures under simulated physiological conditions
Author(s)	Krčmářová, N. (CZ) Šleichrt, J. (CZ) Fíla, Tomáš (UTAM-F)_{RID, SAI, ORCID} Koudelka_ml., Petr (UTAM-F)_{RID, SAI, ORCID} Kytýř, Daniel (UTAM-F)_{SAI, RID, ORCID}
Source Title	Acta Polytechnica CTU Proceedings, 7. - Prague : Czech Technical University in Prague, 2017 / Kytýř D. ; Zlámal P. - ISBN 978-80-01-06070-4
Pages	s. 29-32
Number of pages	4 s.
Publication form	Online - E
Action	International Symposium on Experimental Methods and Numerical Simulation in Engineering Sciences 2016
Event date	18.09.2016 - 21.09.2016
VEvent location	Liblice
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	CZ - Czech Republic
Keywords	gellan gum scaffold ; reinforcement ; uni-axial loading ; simulated physiological conditions
Subject RIV	JI - Composite Materials
OECD category	Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics
Institutional support	UTAM-F - RVO:68378297
UT WOS	000404063300006
DOI	10.14311/APP.2017.7.0029
Annotation	The paper deals with investigation of deformation behaviour of gellan gum (GG) based structures prepared for regenerative medicine purposes. Investigated material was synthesized as porous spongy-like scaffold reinforced by bioactive glass (BAG) nano-particles in different concentrations. Deformation behavior was obtained employing custom designed experimental setup. This device equipped with bioreactor chamber allows to test the delivered samples under simulated physiological conditions with controlled flow and temperature. Cylindrical samples were subjected to uniaxial quasi-static loading in tension and compression. Material properties of plain scaffold buffered by 50 wt% and 70 wt% BAG were derived from a set of tensile and compression tests. The results are represented in form of stress-strain curves calculated from the acquired force and displacement data.
Workplace	Institute of Theoretical and Applied Mechanics
Contact	Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285
Year of Publishing	2018
Electronic address	https://ojs.cvut.cz/ojs/index.php/APP/article/view/3957/3928

Number of the records: 1