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Title:
ELECTROPHORETIC CHIP, ELECTROPHORETIC DEVICE AND ELECTROPHORETIC SYSTEM
Document Type and Number:
Japanese Patent JP2009014342
Kind Code:
A
Abstract:

To provide an electrophoretic chip more relaxed in the restriction of an observation condition than before.

An electrophoretic panel 10 is constituted so as to subject a dielectric substance to electrophoresis by applying an electric field formed by AC voltage to a sample containing the dielectric substance and equipped with a migration lane 3 for subjecting the dielectric substance to electrophoresis and a migration electrode array 6 composed of a plurality of migration electrodes 6a crossing the migration lane 3 and applying AC voltage in order to apply the electric field to the sample injected in the migration lane 3 to subject the dielectric substance to electrophoresis. The migration lane 3 is characterized in that the opposed surface to the migration electrode array 6 of the migration lane 3 at least in a part of a region where the migration lane 3 and the migration electrode array 6 are superposed one upon another is transparent. The migration electrode array 6 is characterized in that at least a part of the migration electrode 6a of the part superposed on the transparent region in the migration lane 3 is formed of a transparent electrode.


Inventors:
TERANUMA OSAMU
SAKAMOTO MAYUKO
IZUMI YOSHIHIRO
FUJIMOTO MASAYUKI
Application Number:
JP2005305049A
Publication Date:
January 22, 2009
Filing Date:
October 19, 2005
Export Citation:
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Assignee:
SHARP KK
FUJIMOTO MASAYUKI
International Classes:
G01N35/08; B01D57/02; B03C5/00; G01N15/14; G01N37/00
Attorney, Agent or Firm:
Kenzo Hara International Patent Office