Cytocompatibility of polyhydroxybutyrate modified by plasma discharge
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43897211" target="_blank" >RIV/60461373:22310/14:43897211 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22330/14:43897211
Result on the web
<a href="http://dx.doi.org/10.1002/pen.23666" target="_blank" >http://dx.doi.org/10.1002/pen.23666</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/pen.23666" target="_blank" >10.1002/pen.23666</a>
Alternative languages
Result language
angličtina
Original language name
Cytocompatibility of polyhydroxybutyrate modified by plasma discharge
Original language description
Properties of pristine and Ar plasma-treated polyhydroxybutyrate (PHB) was studied by different methods as a function of the plasma discharge power and the time from the plasma exposure. Surface polarity was determined by goniometry, surface morphology and roughness was examined by atomic force microscopy, the amount of ablated layer was determined by gravimetry. The chemical structure of the surface was determined by photoelectron spectroscopy. Ablation of the surface layer upon plasma treatment and chemical etching was studied by gravimetry. Cytocompatibility of pristine and modified PHB was studied on mouse embryonic fibroblasts (NIH 3T3). Plasma modification leads to an increase in PHB surface polarity. By aging the surface polarity spontaneously decreases. The amount of ablated layer increases with plasma exposure time and discharge power. The plasma-treated PHB is slightly soluble in water and considerably in methanol. After the plasma treatment the surface morphology and roughne
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
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)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Polymer Engineering and Science
ISSN
0032-3888
e-ISSN
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Volume of the periodical
54
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
1231-1238
UT code for WoS article
000335809000001
EID of the result in the Scopus database
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