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Антибактериальная активность раневой повязки на основе биодеградируемого полимера и наночастиц ZnO Д. А. Гончарова, Е. Н. Больбасов

By: Гончарова, Дарья АлексеевнаContributor(s): Больбасов, Евгений НиколаевичMaterial type: ArticleArticleContent type: Текст Media type: электронный Other title: Antibacterial activity of wound dressing based on biodegradable polymer and ZnO nanoparticles [Parallel title]Subject(s): раневые повязки | биодеградируемые полимеры | наночастицы оксида цинка | экспериментальные исследованияGenre/Form: статьи в сборниках Online resources: Click here to access online In: Перспективы развития фундаментальных наук. Т. 2 : сборник научных трудов XVII Международной конференции студентов, аспирантов и молодых ученых, Россия, Томск, 21-24 апреля 2020 г Т. 2 : Химия. С. 56-58Abstract: The antibacterial bandages were made of poly(L-lactide) matrix coated with ZnO nanoparticles obtained by pulsed laser ablation in air. Alkaline surface hydrolysis of the poly (L-lactide) matrix was performed. Antibacterial properties obtained antibacterial bandages were studied in accordance with ISO 20743:2013 in relation to S.aureus. The results show that preliminary hydrolysis of the matrix surface contributes to a better polymer-nanoparticle interaction and an increase in antibacterial activity.
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The antibacterial bandages were made of poly(L-lactide) matrix coated with ZnO nanoparticles obtained by pulsed laser ablation in air. Alkaline surface hydrolysis of the poly (L-lactide) matrix was performed. Antibacterial properties obtained antibacterial bandages were studied in accordance with ISO 20743:2013 in relation to S.aureus. The results show that preliminary hydrolysis of the matrix surface contributes to a better polymer-nanoparticle interaction and an increase in antibacterial activity.

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