TW200617395A - Microfluidic chip for sample assay and method thereof - Google Patents

Microfluidic chip for sample assay and method thereof

Info

Publication number
TW200617395A
TW200617395A TW093136297A TW93136297A TW200617395A TW 200617395 A TW200617395 A TW 200617395A TW 093136297 A TW093136297 A TW 093136297A TW 93136297 A TW93136297 A TW 93136297A TW 200617395 A TW200617395 A TW 200617395A
Authority
TW
Taiwan
Prior art keywords
reaction
substance
analyzed
area
microfluidic chip
Prior art date
Application number
TW093136297A
Other languages
English (en)
Other versions
TWI295730B (en
Inventor
Bi-Chu Wu
Gin-Shu Young
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW93136297A priority Critical patent/TWI295730B/zh
Priority to GB0523911A priority patent/GB2423266B/en
Priority to DE200510056356 priority patent/DE102005056356B4/de
Publication of TW200617395A publication Critical patent/TW200617395A/zh
Application granted granted Critical
Publication of TWI295730B publication Critical patent/TWI295730B/zh

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)
TW93136297A 2004-11-25 2004-11-25 Microfluidic chip for sample assay and method thereof TWI295730B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW93136297A TWI295730B (en) 2004-11-25 2004-11-25 Microfluidic chip for sample assay and method thereof
GB0523911A GB2423266B (en) 2004-11-25 2005-11-24 An analyte assay structure in microfluidic chip for quantitative analysis and method for using the same
DE200510056356 DE102005056356B4 (de) 2004-11-25 2005-11-25 Verwendung eines Mikrofluidchips mit einer Probenteststruktur für die quantitative Analyse

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 (2)

Publication Number Publication Date
TW200617395A true TW200617395A (en) 2006-06-01
TWI295730B TWI295730B (en) 2008-04-11

Family

ID=35601112

Family Applications (1)

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

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI476406B (zh) * 2011-11-10 2015-03-11 Apex Biotechnology Corp 反應卡匣及檢測裝置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008025481A1 (de) * 2008-05-27 2009-12-03 Technische Universität Dortmund Mikrofluidsystem
DE102009043227A1 (de) * 2009-09-28 2011-03-31 Siemens Aktiengesellschaft Verfahren zur automatisierten Vorbereitung von Proben für ein Biosensor-System und Vorrichtung zu dessen Durchführung
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
CN103055983A (zh) * 2012-12-31 2013-04-24 苏州汶颢芯片科技有限公司 一种检测土壤中多环芳烃的离心式微流控芯片及其制备方法
CN103055979A (zh) * 2012-12-31 2013-04-24 苏州汶颢芯片科技有限公司 一种检测水体中多环芳烃的离心式微流控芯片及其制备方法
CN103041882A (zh) * 2012-12-31 2013-04-17 苏州汶颢芯片科技有限公司 一种检测大气中多环芳烃的离心式微流控芯片及其制备方法
TWI633183B (zh) * 2017-06-21 2018-08-21 曦醫生技股份有限公司 Bioparticle capture chipset
TWI769507B (zh) * 2020-08-26 2022-07-01 國立陽明交通大學 具有階差之級聯設計微流體結構

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) * 1996-11-25 1999-07-22 Abb Patent Gmbh Vorrichtung zur automatischen und kontinuierlichen Analyse von Flüssigkeitsproben
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 (pt) * 1998-03-11 2009-12-01 suporte de amostras.
DE19940751A1 (de) * 1998-08-28 2000-03-02 Febit Ferrarius Biotech Gmbh Lichtemissions-Detektionseinrichtung
DE19846466A1 (de) * 1998-10-08 2000-04-27 Ghs Gesundheits Service Ag Analyseverfahren zur simultanen Bestimmung von Parametern aus unterschiedlichen Medien
AU3537001A (en) * 1999-12-23 2001-07-09 Gyros Ab Integrated microfluidic disc
DE10001116C2 (de) * 2000-01-13 2002-11-28 Meinhard Knoll Vorrichtung und Verfahren zur optischen oder elektrochemischen quantitativen Bestimmung chemischer oder biochemischer Substanzen in flüssigen Proben
JP4733331B2 (ja) * 2000-03-14 2011-07-27 マイクロニックス、インコーポレーテッド マイクロ流動体分析用デバイス
ATE336298T1 (de) * 2000-10-25 2006-09-15 Boehringer Ingelheim Micropart Mikrostrukturierte plattform für die untersuchung einer flüssigkeit
DE10258840A1 (de) * 2002-01-28 2003-08-07 Eppendorf Ag Stapelanordnung von Reaktionsgefäßen
CA2484097A1 (en) * 2002-04-17 2003-10-30 Biosafe Medical Technologies, Inc. Method and device for measurement of hematocrit
DE10222478A1 (de) * 2002-05-22 2003-12-04 Bartels Mikrotechnik Gmbh Verteilelement für Flüssigkeiten und Gase, Lab-on-a-Cip, Lab-on-a-Card
DE10244154A1 (de) * 2002-09-23 2004-04-08 Prisma Diagnostika Gmbh Trägerelement für diagnostische Tests

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI476406B (zh) * 2011-11-10 2015-03-11 Apex Biotechnology Corp 反應卡匣及檢測裝置

Also Published As

Publication number Publication date
GB0523911D0 (en) 2006-01-04
GB2423266B (en) 2009-05-20
TWI295730B (en) 2008-04-11
GB2423266A (en) 2006-08-23
DE102005056356B4 (de) 2010-04-08
DE102005056356A1 (de) 2006-07-13

Similar Documents

Publication Publication Date Title
WO2007100506A3 (en) Mass tags for quantitative analyses
GB2466167A (en) Assay device
GB0508983D0 (en) Cell analyser
WO2005052548A3 (en) Method for adjusting the quantification range of individual analytes in a multiplexed assay
MY146468A (en) Devices and methods for detecting cells and other analytes
CR8597A (es) Especies oxidables como referencia interna para biosensores y metodo de uso
ATE538715T1 (de) System zur in vivo analyse
WO2010005197A3 (en) Cartridge containing reagent, microfluidic device including the cartridge, method of manufacturing the microfluidic device, and biochemical analysis method using the microfluidic device
WO2005106036A3 (en) Methods and compositions for assaying analytes
GB2483588A (en) Multiple sample microfluidic chip for DNA analysis
WO2007021756A3 (en) Methods for characterizing biological molecule modulators
ZA200810188B (en) Device and method for chemical, biochemical, biological and physical analysis, reaction, assay and more
WO2009137138A3 (en) Methods of analyzing samples for bacteria using whole cell capture and atp analysis
DE602006018477D1 (de) Dna und antikörpern sowie verwendungen davon
WO2005085869A3 (en) Determination of analyte characteristics based upon binding properties
CY1107333T1 (el) Διaταξη δειγματοληψiας για υγρa δεiγματα
TW200617395A (en) Microfluidic chip for sample assay and method thereof
TW200722523A (en) Method of analyzing biochemical
WO2009120049A3 (ko) 바이오센서용 다채널 스트립
WO2005062040A3 (en) Method and system for analyzing reactions using an information system
WO2006130535A3 (en) Methods to increase dynamic range and improve quantitative analysis in rapid biosensors
WO2007106802A8 (en) Method for linear amplification of bisulfite converted dna
DK1982182T3 (da) Hidtil ukendt tør-stick-indretningskonstruktion og fremgangsmåde til bestemmelse af en analyt i en prøve under anvendelse af denne tør-stick-indretning
MX2007003245A (es) Tira de prueba biologica.
HK1151069A1 (en) Method of pooling samples for performing a biological assay

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees