Název: Formation of RONS in cold air plasma activazed water and their effects on cell membranes of Escherichia coli
Autoři: Tarabová, B. ; Machala, Z. ; Doležalová, Eva ; Lukeš, Petr
Typ dokumentu: Příspěvky z konference
Konference/Akce: International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV) /15./, Brno (CZ), 20160911
Rok: 2016
Jazyk: eng
Abstrakt: In this work, we focused on the detection of secondary reactive oxygen and nitrogen species (RONS) formed by cold plasma induced gas-liquid chemistry in air discharge activated water and liquids. Plasma induced chemical changes in plasma activated water (PAW) were correlated with the antibacterial effect, sublethal injury of bacterial cells and peroxidation of membrane lipids. The contribution of the electric field induced by the plasma treatment was evaluated by the detection of membrane permeabilization. The bactericidal effects of direct (plasma and PAW) and indirect (only PAW) treatments were compared with long-term preservation of the PAW with its antibacterial properties
Klíčová slova: cold air plasma; lipoperoxidation; plasma activated water; sublethal injury
Číslo projektu: LD14080 (CEP), COST TD1208
Poskytovatel projektu: GA MŠk, European Cooperation in Science and Technology
Zdrojový dokument: Book of Contributed Papers of 15th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV), ISBN 978-80-210-8318-9

Instituce: Ústav fyziky plazmatu AV ČR (web)
Informace o dostupnosti dokumentu: Dokument je dostupný v příslušném ústavu Akademie věd ČR.
Původní záznam: http://hdl.handle.net/11104/0267282

Trvalý odkaz NUŠL: http://www.nusl.cz/ntk/nusl-262658


Záznam je zařazen do těchto sbírek:
Věda a výzkum > AV ČR > Ústav fyziky plazmatu
Konferenční materiály > Příspěvky z konference