Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/JP2003/009684
Publication Date:
February 05, 2004
Filing Date:
July 30, 2003
Export Citation:
Click for automatic bibliography generation   Help
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)
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:
WO2001044515A22001-06-21
WO1997012030A11997-04-03
WO1995033846A11995-12-14
WO1998053300A21998-11-26
WO1999067628A11999-12-29
WO2001054813A22001-08-02
Foreign References:
US20020039743A12002-04-04
US20010051113A12001-12-13
US5538849A1996-07-23
JPH10318966A1998-12-04
JP2000083647A2000-03-28
JP2001149097A2001-06-05
JP2001059846A2001-03-06
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)
Download PDF: