Hydrophilic poly(2-oxazoline) coatings on PTFE surface
promoting cell adhesion prepared by “cold” atmospheric pressure
plasma

k 2019

Hydrophilic poly(2-oxazoline) coatings on PTFE surface promoting cell adhesion prepared by “cold” atmospheric pressure plasma

ŠRÁMKOVÁ, Petra, Anna ZAHORANOVÁ, Jakub KELAR, Monika STUPAVSKÁ, Jana JURMANOVÁ et. al.

Základní údaje

Originální název

Hydrophilic poly(2-oxazoline) coatings on PTFE surface promoting cell adhesion prepared by “cold” atmospheric pressure plasma

Název česky

Hydrofilné povrchy na báze poly(2-oxazolínu) pripravené pomocou nerovnovážnej "studenej" plazmy pri atmosférickom tlaku na povrchu PTFE podporujúce bunkovú adhéziu

Autoři

ŠRÁMKOVÁ, Petra, Anna ZAHORANOVÁ, Jakub KELAR, Monika STUPAVSKÁ, Jana JURMANOVÁ, Zlata KELAR TUČEKOVÁ a Dušan KOVÁČIK

Vydání

The 8th Global Conference on Materials Science and Engineering (CMSE2019), Sanya, China, 2019

Další údaje

Jazyk

angličtina

Typ výsledku

Prezentace na konferencích

Obor

10305 Fluids and plasma physics

Utajení

není předmětem státního či obchodního tajemství

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

poly(2-oxazoline), cold atmospheric pressure plasma, biological active coatings, cells adhesion

Štítky

2-oxazoline, Cell adhesion, cold plasma, DCSBD, PTFE

Příznaky

Mezinárodní význam

Změněno: 10. 3. 2020 10:26, Mgr. Marie Šípková, DiS.

Anotace

V originále

In the present study, the POx layer was deposited on the plasma-activated PTFE surface and subsequently post-treated by cold DCSBD plasma generated either in an atmosphere of ambient air or argon at atmospheric pressure. Scanning electron microscopy, as well as X-ray photoelectron spectroscopy, confirmed the presence of a thin POx layer on the PTFE surface. We observed the decreasing of water contact angle from an initial value of 105.6° ± 3.9° to values within the range of 55-65° that remained stable for one month. In comparison to pristine PTFE, which does not promote the cell adhesion, the presence of POx layer on the surface increased cell adhesion, which is beneficial, for example, in the tissue engineering applications or regenerative medicine. Moreover, this study provides a new approach for the preparation of POx coatings, which is faster, easier, and more economically friendly in comparison to traditional grafting methods.

Návaznosti

EF16_027/0008360, projekt VaV

Název: Postdoc@MUNI

Citovat

ŠRÁMKOVÁ, Petra, Anna ZAHORANOVÁ, Jakub KELAR, Monika STUPAVSKÁ, Jana JURMANOVÁ, Zlata KELAR TUČEKOVÁ a Dušan KOVÁČIK. Hydrophilic poly(2-oxazoline) coatings on PTFE surface promoting cell adhesion prepared by “cold” atmospheric pressure plasma. In The 8th Global Conference on Materials Science and Engineering (CMSE2019), Sanya, China. 2019.

@proceedings{1599386,
   author = {Šrámková, Petra and Zahoranová, Anna and Kelar, Jakub and Stupavská, Monika and Jurmanová, Jana and Kelar Tučeková, Zlata and Kováčik, Dušan},
   booktitle = {The 8th Global Conference on Materials Science and Engineering (CMSE2019), Sanya, China},
   keywords = {poly(2-oxazoline), cold atmospheric pressure plasma, biological active coatings, cells adhesion},
   language = {eng},
   title = {Hydrophilic poly(2-oxazoline) coatings on PTFE surface promoting cell adhesion prepared by “cold” atmospheric pressure plasma},
   year = {2019}
}

TY  - CONF
ID  - 1599386
AU  - Šrámková, Petra - Zahoranová, Anna - Kelar, Jakub - Stupavská, Monika - Jurmanová, Jana - Kelar Tučeková, Zlata - Kováčik, Dušan
PY  - 2019
TI  - Hydrophilic poly(2-oxazoline) coatings on PTFE surface promoting cell adhesion prepared by “cold” atmospheric pressure plasma
KW  - poly(2-oxazoline), cold atmospheric pressure plasma, biological active coatings, cells adhesion
N2  - In the present study, the POx layer was deposited on the plasma-activated PTFE surface and subsequently post-treated by cold DCSBD plasma generated either in an atmosphere of ambient air or argon at atmospheric pressure. Scanning electron microscopy, as well as X-ray photoelectron spectroscopy, confirmed the presence of a thin POx layer on the PTFE surface. We observed the decreasing of water contact angle from an initial value of 105.6° ± 3.9° to values within the range of 55-65° that remained stable for one month. In comparison to pristine PTFE, which does not promote the cell adhesion, the presence of POx layer on the surface increased cell adhesion, which is beneficial, for example, in the tissue engineering applications or regenerative medicine. Moreover, this study provides a new approach for the preparation of POx coatings, which is faster, easier, and more economically friendly in comparison to traditional grafting methods.
ER  -

ŠRÁMKOVÁ, Petra, Anna ZAHORANOVÁ, Jakub KELAR, Monika STUPAVSKÁ, Jana JURMANOVÁ, Zlata KELAR TUČEKOVÁ a Dušan KOVÁČIK. Hydrophilic poly(2-oxazoline) coatings on PTFE surface promoting cell adhesion prepared by “cold” atmospheric pressure plasma. In \textit{The 8th Global Conference on Materials Science and Engineering (CMSE2019), Sanya, China}. 2019.

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