Structure and properties of porous films based on aliphatic copolyamide developed for cellular technologies

Dobrovol`skaya, I.P.; Popryadukhin, P.V.; Yudin, V. E.; Ivankova, E.M.; Elokhovskiy, V.Y.; Weishauptová, Zuzana; Balík, Karel

doi:https://dx.doi.org/10.1007/s10856-015-5381-y

Number of the records: 1

Structure and properties of porous films based on aliphatic copolyamide developed for cellular technologies

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SYSNO ASEP	0451058
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Structure and properties of porous films based on aliphatic copolyamide developed for cellular technologies
Author(s)	Dobrovol`skaya, I.P. (RU) Popryadukhin, P.V. (RU) Yudin, V. E. (RU) Ivankova, E.M. (RU) Elokhovskiy, V.Y. (RU) Weishauptová, Zuzana (USMH-B)_{RID, ORCID} Balík, Karel (USMH-B)_{RID, ORCID}
Source Title	Journal of Materials Science-Materials in Medicine. - : Springer - ISSN 0957-4530 Roč. 26, č. 1 (2015), article number 46
Number of pages	10 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	porous film ; aliphatic copolyamide ; structure ; properties
Subject RIV	CD - Macromolecular Chemistry
Institutional support	USMH-B - RVO:67985891
UT WOS	000349016900046
EID SCOPUS	84921060205
DOI	10.1007/s10856-015-5381-y
Annotation	The effect of concentration and viscosity of the copolyamide (copolymer of epsilon-caprolactam and hexamethylendiaminadipate) solutions in aqueous/alcoholic solvents on its phase state was studied. The films obtained by the coagulation method were characterized by monodisperse pore distribution with an average pore size of 1.3 mu m. The films processed by electrospinning from copolyamide solutions were characterized by a bimodal distribution of macropores with one peak of pore radius at 2.0 mu m and second peak of pore radius at 20 mu m. The adhesion and proliferation of mesenchymal adhesion stem cells (ASCs) stem cells to copolyamide matrix were studied. With the help of scanning electron microscopy it was shown that both tapes porous films were characterized by good adhesion of mesenchymal ASCs stem cells. It was shown that the porous structure, transport and mechanical properties of these copolyamide films allow their use as two-dimensional matrices for cellular technology.
Workplace	Institute of Rock Structure and Mechanics
Contact	Iva Švihálková, svihalkova@irsm.cas.cz, Tel.: 266 009 216
Year of Publishing	2016
Electronic address	http://www.stem-art.com/Library/Science/Structure%20and%20properties%20of%20porous%20films%20based%20on%20aliphatic%20copolyamide%20developed%20for%20cellular%20technologies.pdf

Number of the records: 1