MICROCHIP STRUCTURES FOR SUBMILLISECOND ELECTROPHORESIS

Authors
JACOBSON SC CULBERTSON CT DALER JE RAMSEY JM
Citation
Sc. Jacobson et al., MICROCHIP STRUCTURES FOR SUBMILLISECOND ELECTROPHORESIS, Analytical chemistry (Washington), 70(16), 1998, pp. 3476-3480
Citations number
31
Categorie Soggetti
Chemistry Analytical
Journal title
Analytical chemistry (Washington) → ACNP
ISSN journal
00032700
Volume
70
Issue
16
Year of publication
1998
Pages
3476 - 3480
Database
ISI
SICI code
0003-2700(1998)70:16<3476:MSFSE>2.0.ZU;2-L
Abstract
Microchip electrophoresis was used to resolve a binary mixture in 0.8 ms using a separation field strength of 53 kV cm(-1) and a separation length of 200 mu m. The microchip design permitted an electric held st rength of 6.1 V cm(-1) in the separation channel per volt applied to t he microchip. Concurrently, the spatial extent of the injection plug a nd the detector observation region were minimized to increase separati on efficiency.