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Antibacterial effect of the laser-generated Se nanocoatings on Staphylococcus aureus and Pseudomonas aeruginosa biofilmsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 23 декабря 2020 г.
- Авторы: Ionin A.A., Ivanova A.K., Khmel’nitskii R.A., Klevkov Yu V., Kudryashov S.I., Levchenko A.O., Nastulyavichus A.A., Rudenko A.A., Saraeva I.N., Smirnov N.A., Zayarny D.A., Gonchukov S.A., Tolordava E.R.
- Журнал: Laser Physics Letters
- Том: 15
- Номер: 1
- Год издания: 2018
- Издательство: Wiley - VCH Verlag GmbH & CO. KGaA
- Местоположение издательства: Germany
- Первая страница: 015604
- Последняя страница: 015604
- DOI: 10.1088/1612-202x/aa897f
- Аннотация: The antibacterial properties of selenium nanoparticles (Se NPs) were successfully demonstrated in vitro for Staphylococcus aureus and Pseudomonas aeruginosa biofilms. The possible mechanisms of antibacterial impact included the emergence of reactive oxygen species, induced by free radicals on the NP surface and accompanied by subsequent oxidative stress, as well as mechanical decomposition of the mitochondrial membrane. Se nanocoatings were deposited on bare and silver-coated silica glass substrates via inkjet printing with concentrated nanoinks, prepared by infrared laser-ablative processing of a solid Se target in a 50%-isopropyl solution. The resulted porous nanofilms with high-percentage surface coverage, consisting of spherical Se NPs and Se nanorods, were characterized by means of standard microscopy techniques (optical, scanning electron, transmission), UV-vis-IR and EDX spectroscopy.
- Добавил в систему: Руденко Андрей Андреевич