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@article{2261677,
author = {Sťahel, Pavel and Mazánková, Věra and Podzemná, Daniela and Podzemná, Erika and Pizúrová, Veronika and Jurmanová, Jana and Prokeš, Lubomír and Lehocký, Marián and Ozaltin, Kadir and Pištěková, Hana and Trunec, David},
article_location = {Basel},
article_number = {2},
doi = {http://dx.doi.org/10.3390/ijms24021706},
keywords = {antibacterial thin films; plasma polymer; propane-butane mixture},
language = {eng},
issn = {1422-0067},
journal = {International Journal of Molecular Sciences},
title = {Antibacterial Thin Films Deposited from Propane-Butane Mixture in Atmospheric Pressure Discharge},
url = {https://www.mdpi.com/1422-0067/24/2/1706},
volume = {24},
year = {2023}
}
TY - JOUR
ID - 2261677
AU - Sťahel, Pavel - Mazánková, Věra - Podzemná, Daniela - Podzemná, Erika - Pizúrová, Veronika - Jurmanová, Jana - Prokeš, Lubomír - Lehocký, Marián - Ozaltin, Kadir - Pištěková, Hana - Trunec, David
PY - 2023
TI - Antibacterial Thin Films Deposited from Propane-Butane Mixture in Atmospheric Pressure Discharge
JF - International Journal of Molecular Sciences
VL - 24
IS - 2
SP - 1706
EP - 1706
PB - Multidisciplinary Digital Publishing Institute
SN - 14220067
KW - antibacterial thin films
KW - plasma polymer
KW - propane-butane mixture
UR - https://www.mdpi.com/1422-0067/24/2/1706
N2 - Antibacterial coatings on biomedical instruments are of great interest because they can suppress bacterial colonization on these instruments. In this study, antibacterial polymeric thin coatings were deposited on teflon substrates using atmospheric pressure plasma polymerization from a propane-butane mixture. The plasma polymerization was performed by means of surface dielectric barrier discharge burning in nitrogen at atmospheric pressure. The chemical composition of plasma polymerized propane-butane films was studied by energy-dispersive X-ray spectroscopy (EDX) and FTIR. The film surface properties were studied by SEM and by surface energy measurement. The EDX analysis showed that the films consisted of carbon, nitrogen and oxygen from ambient air. The FTIR analysis confirmed, in particular, the presence of alkyl, nitrile, acetylene, imide and amine groups. The deposited films were hydrophilic with a water contact angle in the range of 13-23 degrees. The thin film deposited samples were highly active against both S. aureus and E. coli strains in general. On the other hand, the films were cytocompatible, reaching more than 80% of the cell viability threshold compared to reference polystyrene tissue.
ER -
SŤAHEL, Pavel, Věra MAZÁNKOVÁ, Daniela PODZEMNÁ, Erika PODZEMNÁ, Veronika PIZÚROVÁ, Jana JURMANOVÁ, Lubomír PROKEŠ, Marián LEHOCKÝ, Kadir OZALTIN, Hana PIŠTĚKOVÁ and David TRUNEC. Antibacterial Thin Films Deposited from Propane-Butane Mixture in Atmospheric Pressure Discharge. \textit{International Journal of Molecular Sciences}. Basel: Multidisciplinary Digital Publishing Institute, 2023, vol.~24, No~2, p.~1706-1714. ISSN~1422-0067. Available from: https://dx.doi.org/10.3390/ijms24021706.
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