JP7595648B2 - デジタルマイクロ流体デバイスの温度制御 - Google Patents

デジタルマイクロ流体デバイスの温度制御 Download PDF

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JP7595648B2
JP7595648B2 JP2022513568A JP2022513568A JP7595648B2 JP 7595648 B2 JP7595648 B2 JP 7595648B2 JP 2022513568 A JP2022513568 A JP 2022513568A JP 2022513568 A JP2022513568 A JP 2022513568A JP 7595648 B2 JP7595648 B2 JP 7595648B2
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heating element
region
substrate
microfluidic device
droplet
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JP2022547439A5 (https=
JP2022547439A (ja
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リン,ヤン-ユウ
ゴン,ジアン
ジョン,フランク
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Mgi Holdings Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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
    • B01L3/502769Containers 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 multiphase flow arrangements
    • B01L3/502784Containers 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 multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics
    • B01L3/502792Containers 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 multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics for moving individual droplets on a plate, e.g. by locally altering surface tension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L7/00Heating or cooling apparatus; Heat insulating devices
    • B01L7/52Heating or cooling apparatus; Heat insulating devices with provision for submitting samples to a predetermined sequence of different temperatures, e.g. for treating nucleic acid samples
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844Nucleic acid amplification reactions
    • C12Q1/6851Quantitative amplification
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02Means for indicating or recording specially adapted for thermometers
    • G01K1/026Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/10Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14Process control and prevention of errors
    • B01L2200/143Quality control, feedback systems
    • B01L2200/147Employing temperature sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0627Sensor or part of a sensor is integrated
    • B01L2300/0645Electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/18Means for temperature control
    • B01L2300/1805Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks
    • B01L2300/1822Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks using Peltier elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/18Means for temperature control
    • B01L2300/1805Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks
    • B01L2300/1827Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks using resistive heater
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0415Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
    • B01L2400/0427Electrowetting
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/16Controlling the process
    • C01B2203/1614Controlling the temperature
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844Nucleic acid amplification reactions
    • C12Q1/686Polymerase chain reaction [PCR]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2217/00Temperature measurement using electric or magnetic components already present in the system to be measured

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
JP2022513568A 2019-08-28 2020-08-27 デジタルマイクロ流体デバイスの温度制御 Active JP7595648B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962893091P 2019-08-28 2019-08-28
US62/893,091 2019-08-28
PCT/CN2020/111570 WO2021037094A1 (en) 2019-08-28 2020-08-27 Temperature control on digital microfluidics device

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JP2022547439A JP2022547439A (ja) 2022-11-14
JP2022547439A5 JP2022547439A5 (https=) 2023-08-30
JP7595648B2 true JP7595648B2 (ja) 2024-12-06

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US (3) US11660602B2 (https=)
EP (1) EP4022031A4 (https=)
JP (1) JP7595648B2 (https=)
CN (1) CN114364785A (https=)
WO (1) WO2021037094A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114364785A (zh) 2019-08-28 2022-04-15 深圳华大基因科技有限公司 对数字微流控设备的温度控制
CN112791753B (zh) * 2019-11-13 2022-05-24 京东方科技集团股份有限公司 微流控芯片及其制造方法、微流控器件
CN113751089A (zh) * 2021-09-02 2021-12-07 厦门大学 一种集成有加热模块的数字微流控芯片
CN114100716B (zh) * 2021-12-01 2023-04-21 上海天马微电子有限公司 微流控装置及其驱动方法
TWI810990B (zh) * 2022-06-27 2023-08-01 友達光電股份有限公司 微流體晶片及其使用方法
CN116731841A (zh) * 2022-11-10 2023-09-12 南方科技大学 微针加热扩增结构、快速核酸检测芯片、装置与方法
CN117742410B (zh) * 2023-12-26 2024-11-15 首都医科大学附属北京儿童医院 一种温控系统及微流控芯片检测系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110048951A1 (en) 2007-06-27 2011-03-03 Digital Biosystems Digital microfluidics based apparatus for heat-exchanging chemical processes
JP2016539343A (ja) 2013-08-30 2016-12-15 イルミナ インコーポレイテッド 親水性または斑状親水性表面上の液滴の操作
JP2018512884A (ja) 2015-04-24 2018-05-24 エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft デジタルマイクロ流体技術を用いたデジタルpcrシステム及び方法
US20180178217A1 (en) 2015-06-05 2018-06-28 Miroculus Inc. Evaporation management in digital microfluidic devices
US20180264427A1 (en) 2009-11-25 2018-09-20 Gen9, Inc. Microfluidic devices and methods for gene synthesis
WO2018200872A1 (en) 2017-04-26 2018-11-01 Berkeley Lights, Inc. Biological process systems and methods using microfluidic apparatus having an optimized electrowetting surface

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6494616B1 (en) * 2000-08-04 2002-12-17 Regents Of The University Of Minnesota Multiplexed sensor array
US8735103B2 (en) * 2006-12-05 2014-05-27 Electronics And Telecommunications Research Institute Natural convection-driven PCR apparatus and method using disposable polymer chip
US8940147B1 (en) * 2011-04-25 2015-01-27 Sandia Corporation Microfluidic hubs, systems, and methods for interface fluidic modules
US9797007B2 (en) * 2012-11-30 2017-10-24 Suzhou Institute Of Nano-Tech And Nano-Bionics Of Chinese Academy Of Science Micro-liquid phase reaction method based on substrate with hydrophilic-hydrophobic patterned surface
CN104248997B (zh) * 2013-06-27 2016-07-27 李木 一种数字式微流控芯片及其控制方法
CA2846963A1 (en) * 2014-03-14 2015-09-14 Karan Kaler Droplet-based microfluidic device and methods for producing and using the same
US11915795B2 (en) * 2016-12-23 2024-02-27 The Regents Of The University Of California Method and device for digital high resolution melt
WO2018138993A1 (ja) * 2017-01-30 2018-08-02 株式会社村田製作所 温度センサ
US10695761B2 (en) * 2017-05-30 2020-06-30 Sharp Life Science (Eu) Limited Microfluidic device with multiple temperature zones and enhanced temperature control
WO2020026200A1 (en) 2018-08-02 2020-02-06 Mgi Tech Co., Ltd. Apparatus and method for forming droplets having predetermined volume by electrowetting
CN109536384B (zh) 2018-12-24 2022-02-18 中国科学院上海微系统与信息技术研究所 一种用于核酸快速绝对定量的数字pcr系统及其应用
CN114364785A (zh) 2019-08-28 2022-04-15 深圳华大基因科技有限公司 对数字微流控设备的温度控制

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110048951A1 (en) 2007-06-27 2011-03-03 Digital Biosystems Digital microfluidics based apparatus for heat-exchanging chemical processes
US20180264427A1 (en) 2009-11-25 2018-09-20 Gen9, Inc. Microfluidic devices and methods for gene synthesis
JP2016539343A (ja) 2013-08-30 2016-12-15 イルミナ インコーポレイテッド 親水性または斑状親水性表面上の液滴の操作
JP2018512884A (ja) 2015-04-24 2018-05-24 エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft デジタルマイクロ流体技術を用いたデジタルpcrシステム及び方法
US20180178217A1 (en) 2015-06-05 2018-06-28 Miroculus Inc. Evaporation management in digital microfluidic devices
WO2018200872A1 (en) 2017-04-26 2018-11-01 Berkeley Lights, Inc. Biological process systems and methods using microfluidic apparatus having an optimized electrowetting surface

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US20230249186A1 (en) 2023-08-10
US11980885B2 (en) 2024-05-14
EP4022031A1 (en) 2022-07-06
US11660602B2 (en) 2023-05-30
CN114364785A (zh) 2022-04-15
EP4022031A4 (en) 2023-09-27
US20240253046A1 (en) 2024-08-01
WO2021037094A1 (en) 2021-03-04
JP2022547439A (ja) 2022-11-14
US20210114034A1 (en) 2021-04-22
US12269038B2 (en) 2025-04-08

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