Electrospun VDF-TeFE Scaffolds Modified by Copper and Titanium in Magnetron Plasma and Their Antibacterial Activity against MRSA

Electrospun VDF-TeFE Scaffolds Modified by Copper and Titanium in Magnetron Plasma and Their Antibacterial Activity against MRSA

Bibliographic Details
Parent link:	Technologies Vol. 9, iss. 1.— 2021.— [5, 9 p.]
Corporate Author:	Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Научно-образовательный центр Б. П. Вейнберга
Other Authors:	Badaraev A. D. Arsalan Dorzhievich, Lerner M. I. Marat Izrailyevich, Sidelev D. V. Dmitry Vladimirovich, Bolbasov E. N. Evgeny Nikolaevich, Tverdokhlebov S. I. Sergei Ivanovich
Summary:	Title screen Copolymer solution of vinylidene fluoride with tetrafluoroethylene (VDF-TeFE) was used for electrospinning of fluoropolymer scaffolds. Magnetron co-sputtering of titanium and copper targets in the argon atmosphere was used for VDF-TeFE scaffolds modification. Scanning electron microscopy (SEM) showed that scaffolds have a nonwoven structure with mean fiber diameter 0.77 ± 0.40 ?m, mean porosity 58 ± 7%. The wetting angle of the original (unmodified) hydrophobic fluoropolymer scaffold after modification by titanium begins to possess hydrophilic properties. VDF-TeFE scaffold modification by titanium/copper leads to the appearance of strong antibacterial properties. The obtained fluoropolymer samples can be successfully used in tissue engineering.
Published:	2021
Subjects:	электронный ресурс труды учёных ТПУ electrospinning scaffold fluoropolymer plasma modification titanium copper methicillin-resistant St. aureus antibacterial activity электроспиннинг строительные леса фторполимеры титан медь антибактериальная активность
Online Access:	https://doi.org/10.3390/technologies9010005
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664731

Internet

https://doi.org/10.3390/technologies9010005