Detailed Information on Publication Record
2017
Carboxyl-anhydride and amine plasma coating of PCL nanofibers to improve their bioactivity
MANAKHOV, Anton, Eva DVOŘÁKOVÁ, Jiřina MEDALOVÁ, Petra ČERNOCHOVÁ, Adam OBRUSNÍK et. al.Basic information
Original name
Carboxyl-anhydride and amine plasma coating of PCL nanofibers to improve their bioactivity
Authors
MANAKHOV, Anton (643 Russian Federation, belonging to the institution), Eva DVOŘÁKOVÁ (203 Czech Republic, belonging to the institution), Jiřina MEDALOVÁ (203 Czech Republic, belonging to the institution), Petra ČERNOCHOVÁ (203 Czech Republic, belonging to the institution), Adam OBRUSNÍK (203 Czech Republic, belonging to the institution), Miroslav MICHLÍČEK (203 Czech Republic, belonging to the institution), Dmitry V. SHTANSKY (643 Russian Federation) and Lenka ZAJÍČKOVÁ (203 Czech Republic, guarantor, belonging to the institution)
Edition
MATERIALS & DESIGN, OXFORD, ELSEVIER SCI LTD, 2017, 0264-1275
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10600 1.6 Biological sciences
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 4.525
RIV identification code
RIV/00216224:14740/17:00097544
Organization unit
Central European Institute of Technology
UT WoS
000408688300028
Keywords in English
PCL nanofibers; Plasma polymerization; Cell viability; Amine surfaces; Carboxyl-anhydride layers
Tags
International impact, Reviewed
Změněno: 20/3/2018 21:08, doc. Mgr. Lenka Zajíčková, Ph.D.
Abstract
V originále
The plasmamodification of biodegradable nanofibers is of great interest for improvement of their biocompatibility. However, there are no systematic studies regarding the influence of plasma polymer deposition onto the surface of nanofibers to improve cell adhesion. In the present study, homogenous and reproducible modification of polycaprolactone (PCL) nanofibers by amine and carboxyl/anhydride groupswas achieved. The concentration of amines NH2/C and C(O)O contribution were up to 2.9 and 14.1%, respectively. Regardless the plasma conditions, the deposition of amine and carboxyl-anhydride plasma coatings onto the PCL nanofibers sufficiently improved the cell adhesion and viability, as was evidenced by microscopy observations and ATP assay results. It should be emphasized that the deposition of negatively charged carboxyl-anhydride coatings resulted in slightly better cell adhesion compared to the positively charged amine plasma coatings, unlike the widespread opinion that COOH modification has less effect on myoblasts adhesion. (C) 2017 Elsevier Ltd. All rights reserved.
Links
LD15150, research and development project |
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LQ1601, research and development project |
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