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Title: Cell adhesion and growth on surfaces modified by plasma and ion implantation.
Authors: Araujo, Wagner Wlysses Rodrigues de
Teixeira, Fernanda de Sá
Silva, Glenda Nicioli da
Salvadori, Daisy Maria Fávero
Salvadori, Maria Cecília Barbosa da Silveira
Issue Date: 2014
Citation: ARAUJO, W. W. R. de et al. Cell adhesion and growth on surfaces modified by plasma and ion implantation. Journal of Applied Physics, v. 115, p. 154701, 2014. Disponível em:<> . Acesso em: 16 jun. 2017.
Abstract: In this study, we show and discuss the results of the interaction of living CHO (Chinese Hamster Ovary) cells, in terms of adhesion and growth on glass, SU-8 (epoxi photoresist), PDMS (polydimethylsiloxane), and DLC (hydrogen free diamond-like carbon) surfaces. Glass, SU-8, and DLC but not PDMS showed to be good surfaces for cell growth. DLC surfaces were treated by oxygen plasma (DLC-O) and sulfur hexafluoride plasma (DLC-F). After 24 h of cell culture, the number of cells on DLC-O was higher than on DLC-F surface. SU-8 with silver implanted, creating nanoparticles 12 nm below the surface, increased significantly the number of cells per unit area.
ISSN: 0021-8979 
Appears in Collections:DEACL - Artigos publicados em periódicos

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