Chemistry: electrical and wave energy – Apparatus – Electrophoretic or electro-osmotic apparatus
Patent
1998-01-12
2000-11-28
Warden, Jill
Chemistry: electrical and wave energy
Apparatus
Electrophoretic or electro-osmotic apparatus
422 99, G01N 2726
Patent
active
06153076&
ABSTRACT:
High throughput electrophoresis systems which provide extended well-to-read distances on smaller substrates, thus compacting the overall systems. The electrophoresis systems utilize a high density array of microchannels for electrophoresis analysis with extended read lengths. The microchannel geometry can be used individually or in conjunction to increase the effective length of a separation channel while minimally impacting the packing density of channels. One embodiment uses sinusoidal microchannels, while another embodiment uses plural microchannels interconnected by a via. The extended channel systems can be applied to virtually any type of channel confined chromatography.
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S.C. Jacobson et al., Effects Of Injection Schemes and Column Geometry On The Performance of Microchip Electrophoresis Devices, Analytical Chemistry, vol. 66, No. 7, Apr. 1, 1994, pp. 1107-1112.
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Balch Joseph W.
Davidson James C.
Carnahan L. E.
Noguerola Alex
The Regents of the University of California
Thompson Alan H.
Warden Jill
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