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Title:
TESTING CHIP FOR ANALYZING TARGET SUBSTANCE CONTAINED IN ANALYTE, AND MICROSCOPIC COMPREHENSIVE ANALYTICAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2006/123578
Kind Code:
A1
Abstract:
A testing chip comprising first chip (1) including a minute flow channel accommodating a reagent, an upstream side opening disposed upstream of the minute flow channel, a downstream side opening disposed downstream of the minute flow channel and one or two or more thin seal members attached to at least one major surface thereof and, until use, sealing both the upstream side opening and the downstream side opening, and comprising second chip (2) including a minute flow channel for confluence of a reagent and an analyte, reaction thereof and detection of the reaction and an opening disposed upstream of the minute flow channel, characterized in that the downstream side opening of the first chip is aligned with the opening of the second chip by superimposing the first chip and the second chip one upon other at use.

Inventors:
SANDO YASUHIRO (JP)
NAKAJIMA AKIHISA (JP)
HIGASHINO KUSUNOKI (JP)
Application Number:
PCT/JP2006/309545
Publication Date:
November 23, 2006
Filing Date:
May 12, 2006
Export Citation:
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Assignee:
KONICA MINOLTA MED & GRAPHIC (JP)
SANDO YASUHIRO (JP)
NAKAJIMA AKIHISA (JP)
HIGASHINO KUSUNOKI (JP)
International Classes:
G01N35/08; G01N37/00
Foreign References:
JP2004309145A2004-11-04
JP2004212326A2004-07-29
JP2004532395A2004-10-21
JP2004069498A2004-03-04
JP2001194373A2001-07-19
Other References:
ISHIDA N. ET AL.: "Sohoko Valveless Micropump", KONICA MINOLTA TECHNOLOGY REPORT, vol. 1, 2004, pages 51 - 54, XP003006916
See also references of EP 1882950A4
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