Erschienen:
Royal Society of Chemistry (RSC), 2015
Erschienen in:
Lab on a Chip, 15 (2015) 4, Seite 1066-1071
Sprache:
Englisch
DOI:
10.1039/c4lc01018c
ISSN:
1473-0197;
1473-0189
Entstehung:
Anmerkungen:
Beschreibung:
A method for the collection and concentration of molecules on arrays of metallic nanocones is presented, making use of the high electric field gradients at the nanotips. The nanocones are integrated into a microfluidic channel and used as nanoelectrodes. By applying an AC voltage, dielectrophoresis is used to capture molecules from the channel region on the nanocones.