Generation of cellular micropatterns on a single-layered graphene film.
Macromol Biosci
; 14(3): 314-9, 2014 Mar.
Article
em En
| MEDLINE
| ID: mdl-24821665
ABSTRACT
Micropatterns of fibroblast and hippocampal neurons are generated on a single-layered graphene substrate. A large-area (1 cm × 1 cm) graphene film on Si/SiO2 is functionalized by surface-initiated ATRP of non-biofouling oligo(ethylene glycol) methacrylate, after grafting of the polymerization initiator bearing α-bromoisobutylate via photoreaction of the perfluorophenyl azide group. The microcontact printing-assisted spatio-selective reaction, after chemical activation of the terminal hydroxyl group of oligo(ethylene glycol) in the polymeric film, is utilized to generate the patterns of fibroblast and hippocampal neurons.
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Base de dados:
MEDLINE
Assunto principal:
Alicerces Teciduais
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Grafite
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Neurônios
Limite:
Animals
Idioma:
En
Revista:
Macromol Biosci
Assunto da revista:
BIOQUIMICA
Ano de publicação:
2014
Tipo de documento:
Article