A facile method to in situ fabricate three dimensional gold nanoparticle micropatterns in a cell-resistant hydrogel.
Photochem Photobiol Sci
; 15(2): 181-6, 2016 Feb.
Article
em En
| MEDLINE
| ID: mdl-26787048
ABSTRACT
A facile method for in situ fabrication of three-dimensional gold nanoparticle micropatterns in a cell-resistant polyethylene glycol hydrogel has been developed by combining photochemical synthesis of gold nanoparticles with photolithography technology. The gold nanoparticle micropatterns were further bio-modified with cell integrated polypeptide NcysBRGD based on a gold-thiol bond to improve cell behaviors. Primary cell tests showed that NcysBRGD can enhance cell adhesion very well on the surface of gold nanoparticle micropatterns.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Peptídeos
/
Hidrogel de Polietilenoglicol-Dimetacrilato
/
Nanopartículas Metálicas
/
Ouro
Limite:
Humans
Idioma:
En
Revista:
Photochem Photobiol Sci
Assunto da revista:
BIOLOGIA
/
QUIMICA
Ano de publicação:
2016
Tipo de documento:
Article