Data/hora: 09/06/2024 04:10:13

Provedor de dados: | 52
País: | Brazil
Título: | Physicochemical and Biological Investigation of Different Structures of Carbon Coatings Deposited onto Polyurethane
Autores: | Kaczorowski,Witold; Batory,Damian; Jakubowski,Witold; Szymanski,Witold; Komorowski,Piotr; Walkowiak,Bogdan; Sanak,Marek; Niedzielski,Piotr.
Data: | 2016-01-01
Ano: | 2016
Palavras-chave: | Diamond-like carbon; Atomic force microscopy (AFM); X-ray photoelectron spectroscopy XPS; Raman spectroscopy; Biological properties.
Resumo: | The aim of this study was to examine the thrombogenic properties of polyurethane that was surface modified with carbon coatings. Physicochemical properties of manufactured coatings were investigated using transmission electron microscopy (TEM), atomic force microscopy (AFM), X-ray Photoelectron Spectroscopy (XPS), Raman spectroscopy and contact angle measurement methods. Samples were examined by the Impact-R method evaluating the level of platelets activation and adhesion of particular blood cell elements. The analysis of antimicrobial resistance against E. coli colonization and viability of endothelial cells showed that polyurethane modified with use of carbon layers constituted an interesting solution for biomedical application.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000100600
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/1678-4324-2016150305
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.59 2016
Fonte: | info:eu-repo/semantics/openAccess