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A bacterial misericorde: laser-generated silicon nanorazors with embedded biotoxic nanoparticles combat the formation of durable 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: Saraeva Irina N., Tolordava Eteri R., Nastulyavichus Alyona A., Ivanova Anastasiya K., Kudryashov Sergey I., Rudenko Andrey A., Melnik Nikolay N., Zayarny Dmitriy A., Ionin Andrey A., Romanova Yulia M., Gonchukov Sergey A.
- Журнал: Laser Physics Letters
- Том: 17
- Номер: 2
- Год издания: 2020
- Издательство: Wiley - VCH Verlag GmbH & CO. KGaA
- Местоположение издательства: Germany
- Первая страница: 025601
- Последняя страница: 025601
- DOI: 10.1088/1612-202x/ab5fca
- Аннотация: A combined mechano- and chemo-bactericidal nanomorphology, consisting of periodical surface structures on silicon with deposited nanoparticles of selenium, tellurium oxide, antimony oxide and silver, was fabricated via laser ablation in deionized water with femto- and nanosecond laser systems. The resulting functional surfaces were tested against the formation of Staphylococcus aureus biofilms, and their morphology and elemental composition was characterized with scanning electron microscopy and energy-dispersive x-ray and Raman spectroscopy. Antibacterial properties were suggested to originate from the combined chemical toxicity of nanoparticles and the mechanical damage caused by the sharp nanoscale relief on silicon.
- Добавил в систему: Руденко Андрей Андреевич