SEPARATING DEVICE, ANALYSIS SYSTEM, SEPARATION METHOD AND METHOD FOR MANUFACTURE OF SEPARATING DEVICE

Title:

SEPARATING DEVICE, ANALYSIS SYSTEM, SEPARATION METHOD AND METHOD FOR MANUFACTURE OF SEPARATING DEVICE

Document Type and Number:

WIPO Patent Application WO/2003/035233

Kind Code:

A1

Abstract:

A separating device which comprises two flow route grooves separated by a partition wall and, provided between them, a plurality of separation routes which pass only the molecules having a predetermined size or less&semi and a separation method using the device. The separation method allows the separation of a substance having a small size, such as a cell, a nucleic acid and a protein to be carried out with a small amount of a sample, in a short time, with excellent resolution, and without causing problems of clogging and the like.

Inventors:

IIDA KAZUHIRO (JP)
IGUCHI NORIYUKI (JP)
BABA MASAKAZU (JP)
SOMEYA HIROKO (JP)
KAWAURA HISAO (JP)
SANO TORU (JP)
SAKAMOTO TOSHIKAZU (JP)

Application Number:

PCT/JP2002/011144

Publication Date:

May 01, 2003

Filing Date:

October 28, 2002

Export Citation:

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Assignee:

NEC CORP (JP)
IIDA KAZUHIRO (JP)
IGUCHI NORIYUKI (JP)
BABA MASAKAZU (JP)
SOMEYA HIROKO (JP)
KAWAURA HISAO (JP)
SANO TORU (JP)
SAKAMOTO TOSHIKAZU (JP)

International Classes:

B01D43/00; B01D57/00; B01D57/02; B01D61/00; G01N33/48; B01D61/18; B01D61/24; B01D61/28; B01D63/00; B01D67/00; B01D69/02; B01D71/02; B01L3/00; B03B5/00; B03C5/00; B81B1/00; G01N27/447; G01N1/28; G01N1/38; G01N30/60; (IPC1-7): B01D69/00; G01N30/88; G01N1/10; G01N37/00

Domestic Patent References:

WO1996012540A1	1996-05-02
WO1999050436A1	1999-10-07

Foreign References:

JP2000262871A	2000-09-26
JPH10318982A	1998-12-04
JPS5329994A	1978-03-20
JPS6332478A	1988-02-12
JPH10296060A	1998-11-10
JPH0523547A	1993-02-02
JP2000298109A	2000-10-24
EP0701857A1	1996-03-20
JPH06254362A	1994-09-13
JPH1085568A	1998-04-07
JP2000105219A	2000-04-11

Other References: