GB2423266B - An analyte assay structure in microfluidic chip for quantitative analysis and method for using the same - Google Patents

An analyte assay structure in microfluidic chip for quantitative analysis and method for using the same

Info

Publication number
GB2423266B
GB2423266B GB0523911A GB0523911A GB2423266B GB 2423266 B GB2423266 B GB 2423266B GB 0523911 A GB0523911 A GB 0523911A GB 0523911 A GB0523911 A GB 0523911A GB 2423266 B GB2423266 B GB 2423266B
Authority
GB
United Kingdom
Prior art keywords
same
quantitative analysis
microfluidic chip
analyte assay
assay structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0523911A
Other versions
GB0523911D0 (en
GB2423266A (en
Inventor
Bi-Chu Wu
Gin-Shu Young
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrial Technology Research Institute ITRI
Original Assignee
Industrial Technology Research Institute ITRI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Industrial Technology Research Institute ITRI filed Critical Industrial Technology Research Institute ITRI
Publication of GB0523911D0 publication Critical patent/GB0523911D0/en
Publication of GB2423266A publication Critical patent/GB2423266A/en
Application granted granted Critical
Publication of GB2423266B publication Critical patent/GB2423266B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502746—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means for controlling flow resistance, e.g. flow controllers, baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0621—Control of the sequence of chambers filled or emptied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0636—Integrated biosensor, microarrays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0825—Test strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/087—Multiple sequential chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/082—Active control of flow resistance, e.g. flow controllers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance
    • B01L2400/086—Passive control of flow resistance using baffles or other fixed flow obstructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance
    • B01L2400/088—Passive control of flow resistance by specific surface properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
GB0523911A 2004-11-25 2005-11-24 An analyte assay structure in microfluidic chip for quantitative analysis and method for using the same Expired - Fee Related GB2423266B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93136297A TWI295730B (en) 2004-11-25 2004-11-25 Microfluidic chip for sample assay and method thereof

Publications (3)

Publication Number Publication Date
GB0523911D0 GB0523911D0 (en) 2006-01-04
GB2423266A GB2423266A (en) 2006-08-23
GB2423266B true GB2423266B (en) 2009-05-20

Family

ID=35601112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0523911A Expired - Fee Related GB2423266B (en) 2004-11-25 2005-11-24 An analyte assay structure in microfluidic chip for quantitative analysis and method for using the same

Country Status (3)

Country Link
DE (1) DE102005056356B4 (en)
GB (1) GB2423266B (en)
TW (1) TWI295730B (en)

Families Citing this family (10)

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DE102008025481A1 (en) * 2008-05-27 2009-12-03 Technische Universität Dortmund Microfluidic system
DE102009043227A1 (en) * 2009-09-28 2011-03-31 Siemens Aktiengesellschaft Method for automated preparation of samples for a biosensor system and apparatus for carrying it out
US9821318B2 (en) 2010-09-26 2017-11-21 Da Yu Enterprises, L.L.C. Separation of analytes
US10302605B2 (en) 2011-02-07 2019-05-28 Agilent Technologies, Inc. Column assembly for a gas chromatograph
TWI476406B (en) * 2011-11-10 2015-03-11 Apex Biotechnology Corp Reaction cassette and assay device
CN103055983A (en) * 2012-12-31 2013-04-24 苏州汶颢芯片科技有限公司 Centrifugal micro-fluidic chip for detecting polycyclic aromatic hydrocarbon in soil and preparation method thereof
CN103055979A (en) * 2012-12-31 2013-04-24 苏州汶颢芯片科技有限公司 Centrifugal micro-fluidic chip for detecting polycyclic aromatic hydrocarbon in water and preparation method thereof
CN103041882A (en) * 2012-12-31 2013-04-17 苏州汶颢芯片科技有限公司 Microfluidic chip for detecting polycyclic aromatic hydrocarbon in atmosphere and preparation method of microfluidic chip
TWI633183B (en) * 2017-06-21 2018-08-21 曦醫生技股份有限公司 Bioparticle capture chipset
TWI769507B (en) * 2020-08-26 2022-07-01 國立陽明交通大學 Cascaded design microfluidic structure with step difference

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US4775515A (en) * 1986-11-18 1988-10-04 Cottingham Hugh V Agglutinographic slide
CA2134478C (en) * 1992-05-01 2001-12-18 Peter Wilding Microfabricated detection structures
US5744366A (en) * 1992-05-01 1998-04-28 Trustees Of The University Of Pennsylvania Mesoscale devices and methods for analysis of motile cells
US5500187A (en) * 1992-12-08 1996-03-19 Westinghouse Electric Corporation Disposable optical agglutination assay device and method for use
US5504011A (en) * 1994-10-21 1996-04-02 International Technidyne Corporation Portable test apparatus and associated method of performing a blood coagulation test
NZ299724A (en) * 1995-11-15 1997-03-24 Nihon Mediphysics Co Ltd Analysis of liquid using diminished intensity of a reflected beam, use in analysing trace samples and apparatus therefor
US6001307A (en) * 1996-04-26 1999-12-14 Kyoto Daiichi Kagaku Co., Ltd. Device for analyzing a sample
DE19648695C2 (en) * 1996-11-25 1999-07-22 Abb Patent Gmbh Device for the automatic and continuous analysis of liquid samples
US5908786A (en) * 1997-12-12 1999-06-01 Akzo Nobel, N.V. Blood coagulation monitoring device with liquid crystal and gradient heater
GB9804483D0 (en) * 1998-03-02 1998-04-29 Central Research Lab Ltd Apparatus for and method of controlling the rate of flow of fluid along a pathway
BR9909249B1 (en) * 1998-03-11 2009-12-01 sample holder.
DE19940751A1 (en) * 1998-08-28 2000-03-02 Febit Ferrarius Biotech Gmbh Apparatus for detecting light emissions comprises light-emitting matrix facing light-detection matrix, which together sandwich test substance
DE19846466A1 (en) * 1998-10-08 2000-04-27 Ghs Gesundheits Service Ag Analysis method for the simultaneous determination of parameters from different media
AU3537001A (en) * 1999-12-23 2001-07-09 Gyros Ab Integrated microfluidic disc
DE10001116C2 (en) * 2000-01-13 2002-11-28 Meinhard Knoll Device and method for the optical or electrochemical quantitative determination of chemical or biochemical substances in liquid samples
JP4733331B2 (en) * 2000-03-14 2011-07-27 マイクロニックス、インコーポレーテッド Microfluidic analysis device
ATE336298T1 (en) * 2000-10-25 2006-09-15 Boehringer Ingelheim Micropart MICROSTRUCTURED PLATFORM FOR THE STUDY OF A LIQUID
DE10258840A1 (en) * 2002-01-28 2003-08-07 Eppendorf Ag Housing for a stack of small capacity reaction vessels, comprises chambers to take the vessels in a positive fit across the stacked direction, where the vessels have upper openings which can be accessed by a pipette
CA2484097A1 (en) * 2002-04-17 2003-10-30 Biosafe Medical Technologies, Inc. Method and device for measurement of hematocrit
DE10222478A1 (en) * 2002-05-22 2003-12-04 Bartels Mikrotechnik Gmbh Microchip based analytical device can undertake e.g. liquid separation from a gas by movement of a flexible layer overlying a recess in the chip surface
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Also Published As

Publication number Publication date
GB0523911D0 (en) 2006-01-04
TW200617395A (en) 2006-06-01
TWI295730B (en) 2008-04-11
GB2423266A (en) 2006-08-23
DE102005056356B4 (en) 2010-04-08
DE102005056356A1 (en) 2006-07-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161124