The effect of nanodiamond surface modification on interaction with Pseudomonas putida K12статья

Информация о цитировании статьи получена из Scopus, Web of Science
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Дата последнего поиска статьи во внешних источниках: 3 декабря 2017 г.

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[1] The effect of nanodiamond surface modification on interaction with pseudomonas putida k12 / A. A. Isakova, A. V. Safonov, A. Y. Alexandrovskaya et al. // Protection of Metals and Physical Chemistry of Surfaces. — 2017. — Vol. 53, no. 2. — P. 220–223. Interactions between nanodiamonds with an unmodified surface and nanodiamonds with chlorinated, as well as aminated, surfaces and the bacterium surfaces and Pseudomonas putida K12 were studied. It was revealed that only nanodiamonds with a modified surface possessed a considerable biocidal effect. Aminated nanodiamonds were twice as efficient as chlorinated ones. Electron microscopy showed that nanodiamonds were adsorbed onto the cell surface and damaged it. It is proposed that the higher biocidity of the aminated nanoparticles was caused by a positive charge inducing electrostatic interaction with the negatively charged surface of the bacterial cytoplasmic membrane. [ DOI ]

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