Title:
BIOLOGICAL SUBSTANCE ANALYZING KIT, ANALYZER AND ANALYZING METHOD
Document Type and Number:
WIPO Patent Application WO/2005/090972
Kind Code:
A1
Abstract:
An analyzer that in the production stage thereof, is free from influences of heat load and, even when there exists an influence of organic compounds, etc. contained in an adhesive, deactivation, etc. and that is capable of easily immobilizing an immune substance, etc. in parts constituting microchannel flow paths. There is provided an analytical kit having an analyzer combined with a reagent. Analyzer (1) for use in the analytical kit is one belonging to a so-called microfluid system suitable for analysis of an extremely minute amount of liquid sample wherein there is provided flow path (2) with a section of 1 μm to 5 mm width and 1 μm to 750 μm depth, which analyzer is suitable for analysis of biological substances. In the analyzer (1) for use in the analytical kit, either first member (5) or second member (6) is furnished with flow path (2) groove of ≤5 mm width, and a nucleic acid is bound to part (capture zone (7)) of place that when the two members are coupled with each other, provides flow path (2), and thereafter the two members are coupled with each other. The reagent, as used after the coupling of the two members of the analyzer (1), is free from any influence of fusion bonding or adhesive.
Inventors:
OKU YUICHI (JP)
AKABA SHUICHI (JP)
AKABA SHUICHI (JP)
Application Number:
PCT/JP2005/004953
Publication Date:
September 29, 2005
Filing Date:
March 18, 2005
Export Citation:
Assignee:
NISSUI PHARM CO LTD (JP)
OKU YUICHI (JP)
AKABA SHUICHI (JP)
OKU YUICHI (JP)
AKABA SHUICHI (JP)
International Classes:
B01L3/00; G01N33/53; G01N37/00; (IPC1-7): G01N33/53; G01N37/00
Foreign References:
| JP2003156493A | 2003-05-30 | |||
| JP2003522963A | 2003-07-29 | |||
| JPH04273065A | 1992-09-29 | |||
| JP2002221485A | 2002-08-09 | |||
| JPH10504962A | 1998-05-19 | |||
| JPH04204379A | 1992-07-24 | |||
| JPH07118291A | 1995-05-09 | |||
| JP2002214241A | 2002-07-31 |
Other References:
See also references of EP 1729130A4
Attorney, Agent or Firm:
Mitsukude, Yoshihiko (Mainesyuross Yotsuya 2-4, Samon-ch, Shinjuku-ku Tokyo, JP)
Download PDF: