Plasma activated polymers grafted with cysteamine improving surfaces cytocompatibility

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43897858" target="_blank" >RIV/60461373:22310/14:43897858 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/44555601:13440/14:43885814 RIV/60461373:22320/14:43897858

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0141391014000263" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0141391014000263</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.polymdegradstab.2014.01.024" target="_blank" >10.1016/j.polymdegradstab.2014.01.024</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Plasma activated polymers grafted with cysteamine improving surfaces cytocompatibility

Popis výsledku v původním jazyce

Cysteamine was grafted on polymer foils (poly L-lactic acid, polystyrene, low and high density polyethylenes, polyethyleneterephthalate, polytetrafluoroethylene, polyvinylfluoride and polyvinylidene-fluoride) previously treated (activated) in plasma discharge. Grafting of cysteamine on polymer surface is expected to provide a new material applicable in medicine treatment. Properties of the sample surfaces change significantly before and after plasma treatment and cysteamine grafting and they were studied using various methods to characterize changes in surface chemistry, polarity, wetability, etc. Surface chemistry was studied by X-ray photoelectron spectroscopy, chemistry and polarity by electrokinetic analysis and by goniometry, roughness and morphology by atomic force microscopy. Representatives of unmodified and modified polymers were used for in vitro study of adhesion and proliferation of vascular smooth muscle cells. Plasma treatment and cysteamine grafting improve dramatically

Název v anglickém jazyce

Plasma activated polymers grafted with cysteamine improving surfaces cytocompatibility

Popis výsledku anglicky

Cysteamine was grafted on polymer foils (poly L-lactic acid, polystyrene, low and high density polyethylenes, polyethyleneterephthalate, polytetrafluoroethylene, polyvinylfluoride and polyvinylidene-fluoride) previously treated (activated) in plasma discharge. Grafting of cysteamine on polymer surface is expected to provide a new material applicable in medicine treatment. Properties of the sample surfaces change significantly before and after plasma treatment and cysteamine grafting and they were studied using various methods to characterize changes in surface chemistry, polarity, wetability, etc. Surface chemistry was studied by X-ray photoelectron spectroscopy, chemistry and polarity by electrokinetic analysis and by goniometry, roughness and morphology by atomic force microscopy. Representatives of unmodified and modified polymers were used for in vitro study of adhesion and proliferation of vascular smooth muscle cells. Plasma treatment and cysteamine grafting improve dramatically

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Polymer Degradation and Stability

ISSN

0141-3910

e-ISSN

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Svazek periodika

101

Číslo periodika v rámci svazku

MAY 2014

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

1-9

Kód UT WoS článku

000334000400001

EID výsledku v databázi Scopus

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