1.
Lab Chip
; 13(1): 77-80, 2013 Jan 07.
Artigo
em Inglês
| MEDLINE
| ID: mdl-23165644
RESUMO
Super-dense transfected cell microarrays (TCMs) were created by a piezoelectric inkjet printer on a glass substrate that had been grafted with poly(ethylene glycol) (PEG). The micro-spots that contained plasmid and extra-cellular matrix (ECM) protein were separated from one another by a hydrophilic barrier generated by PEG. We successfully constructed the densest TCMs with spots of 50 µm in diameter and 150 µm in pitch.