Plasma and laser treatment of PMP for biocompatibility improvement

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43898074" target="_blank" >RIV/60461373:22310/14:43898074 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22320/14:43898074

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S0042207X14000335" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0042207X14000335</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.vacuum.2014.01.023" target="_blank" >10.1016/j.vacuum.2014.01.023</a>

Result language

angličtina

Original language name

Plasma and laser treatment of PMP for biocompatibility improvement

Original language description

This paper is focused on characterization of surface properties of PMP (poly-4-methyl-1-pentene) after the modification of its upper layer. PMP is a thermoplastic polyolefine, which is used e.g. in medicine for its mechanical and thermal stability, for medical and laboratory equipment. Modification was carried out by Ar plasma, KrF excimer laser beam, thermal annealing and their combinations. The changes in physico-chemical properties of surface layer, such as wettability, ablation, morphology, roughness and chemical composition, were determined. Finally, the tests of adhesion and proliferation of cells were carried out on the selected samples. PMP seems a very resistant material, but plasma exposure can affect its surface properties, e.g. wettabilityor atomic concentrations of elements, which cause improvement of VSMC cells ability to adhere and proliferate. All used methods have just minor effect on morphology. Except under extreme conditions, a KrF excimer laser beam has only insig

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JJ - Other materials

OECD FORD branch

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Project

<a href="/en/project/GAP108%2F10%2F1106" target="_blank" >GAP108/10/1106: The structure and properties of modified polymers for tissue engineering</a><br>

Continuities

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

Publication year

2014

Confidentiality

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

Name of the periodical

VACUUM

ISSN

0042-207X

e-ISSN

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Volume of the periodical

107

Issue of the periodical within the volume

SI

Country of publishing house

GB - UNITED KINGDOM

Number of pages

7

Pages from-to

184-190

UT code for WoS article

000338607200034

EID of the result in the Scopus database

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