Title:
BASE SEQUENCE DETECTING DEVICE AND BASE SEQUENCE AUTOMATIC ANALYZER
Document Type and Number:
WIPO Patent Application WO/2004/011925
Kind Code:
A1
Abstract:
A base sequence detecting device comprising a channel (601) disposed on a base sequence detecting chip (21), extended in the direction of the flow of a chemical or air, and defined by a chip cartridge upper lid (112) and a sealant (24a), working electrodes (501) which are discretely arranged along the channel (601) and on which a probe is fixed, counter electrodes (502) discretely arranged in positions corresponding to the respective working electrodes (501) on the inner surface of the channel and on a plane parallel to the chip surface, reference electrodes (503) discretely arranged in positions corresponding to the respective working electrodes (501) on the inner surface of the channel (601) and on a plane parallel to the chip surface, a feed port (116a) through which a chemical or air is fed into the channel (601) from the upstream portion of the channel (601), a discharging port through which the chemical or air in the channel (601) is discharged from the downstream portion of the channel, and a specimen injecting port (119) through which a specimen is injected into the channel (601).
Inventors:
HONGO SADATO (JP)
ISHIKAWA MINORU (JP)
ISHIMURA TAKIJI (JP)
WAKAYAMA SHIGERU (JP)
YANAGA SHINJI (JP)
OKI KENJI (JP)
OKADA JUN (JP)
ISHIKAWA MINORU (JP)
ISHIMURA TAKIJI (JP)
WAKAYAMA SHIGERU (JP)
YANAGA SHINJI (JP)
OKI KENJI (JP)
OKADA JUN (JP)
Application Number:
PCT/JP2003/009684
Publication Date:
February 05, 2004
Filing Date:
July 30, 2003
Export Citation:
Assignee:
TOSHIBA KK (JP)
HONGO SADATO (JP)
ISHIKAWA MINORU (JP)
ISHIMURA TAKIJI (JP)
WAKAYAMA SHIGERU (JP)
YANAGA SHINJI (JP)
OKI KENJI (JP)
OKADA JUN (JP)
HONGO SADATO (JP)
ISHIKAWA MINORU (JP)
ISHIMURA TAKIJI (JP)
WAKAYAMA SHIGERU (JP)
YANAGA SHINJI (JP)
OKI KENJI (JP)
OKADA JUN (JP)
International Classes:
G01N33/483; B01L3/00; B01L9/00; C12M1/00; C12Q1/68; G01N27/327; G01N27/403; G01N27/416; G01N33/53; G01N37/00; B01L7/00; (IPC1-7): G01N27/416
Domestic Patent References:
WO2001044515A2 | 2001-06-21 | |||
WO1997012030A1 | 1997-04-03 | |||
WO1995033846A1 | 1995-12-14 | |||
WO1998053300A2 | 1998-11-26 | |||
WO1999067628A1 | 1999-12-29 | |||
WO2001054813A2 | 2001-08-02 |
Foreign References:
US20020039743A1 | 2002-04-04 | |||
US20010051113A1 | 2001-12-13 | |||
US5538849A | 1996-07-23 | |||
JPH10318966A | 1998-12-04 | |||
JP2000083647A | 2000-03-28 | |||
JP2001149097A | 2001-06-05 | |||
JP2001059846A | 2001-03-06 |
Other References:
See also references of EP 1542000A4
Attorney, Agent or Firm:
Suzuye, Takehiko c/o SUZUYE & SUZUYE (7-2 Kasumigaseki 3-chom, Chiyoda-ku Tokyo, JP)
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