Microfluidic electrophoresis device

Details Microfluidic electrophoresis device Microfluidic electrophoresis device

1997-03-07

1999-05-18

Beisner, William H.

Chemistry: electrical and wave energy

Apparatus

Electrophoretic or electro-osmotic apparatus

204600, C25B7/00

Patent

active

059048247

ABSTRACT:
A microfluidic device having opposed spaced apart sheets of siliceous material, such as glass, the opposed facing sides of each of the sheets having hydrophilic and hydrophobic areas which form therebetween a fluid capillary which is hydrophilic and bounded by hydrophobic areas to form an microfluidic hydrophilic fluid pathway. The preferred device is useful for capillary electrophoresis.

REFERENCES:
patent: 4124470 (1978-11-01), Dahms
patent: 4233029 (1980-11-01), Columbus
patent: 4747919 (1988-05-01), Anderson
patent: 4997537 (1991-03-01), Karger et al.
patent: 5045172 (1991-09-01), Guzman
patent: 5312535 (1994-05-01), Waska et al.
patent: 5413686 (1995-05-01), Klein et al.
patent: 5447617 (1995-09-01), Shieh
patent: 5470739 (1995-11-01), Akaike et al.
Kuhn et al., "Capillary Electrophoresis: Principles and Practice", p. 122, 1993.

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