CN110787847A - 一种基于dep的微粒换液方法及装置 - Google Patents
一种基于dep的微粒换液方法及装置 Download PDFInfo
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- CN110787847A CN110787847A CN201911076549.8A CN201911076549A CN110787847A CN 110787847 A CN110787847 A CN 110787847A CN 201911076549 A CN201911076549 A CN 201911076549A CN 110787847 A CN110787847 A CN 110787847A
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- 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
- B01L3/502707—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 manufacture of the container or its components
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- 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
- B01L3/50273—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 or forces applied to move the fluids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
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- 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
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
- B01L2400/0424—Dielectrophoretic forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
- G01N2035/00099—Characterised by type of test elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00178—Special arrangements of analysers
- G01N2035/00237—Handling microquantities of analyte, e.g. microvalves, capillary networks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00465—Separating and mixing arrangements
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- Chemical & Material Sciences (AREA)
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- Analytical Chemistry (AREA)
- Clinical Laboratory Science (AREA)
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- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911076549.8A CN110787847B (zh) | 2019-11-06 | 2019-11-06 | 一种基于dep的微粒换液方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911076549.8A CN110787847B (zh) | 2019-11-06 | 2019-11-06 | 一种基于dep的微粒换液方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN110787847A true CN110787847A (zh) | 2020-02-14 |
CN110787847B CN110787847B (zh) | 2020-10-20 |
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CN201911076549.8A Active CN110787847B (zh) | 2019-11-06 | 2019-11-06 | 一种基于dep的微粒换液方法及装置 |
Country Status (1)
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CN (1) | CN110787847B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1588090A (zh) * | 2004-08-27 | 2005-03-02 | 清华大学 | 一种低电压的微液滴控制器件 |
US20050161327A1 (en) * | 2003-12-23 | 2005-07-28 | Michele Palmieri | Microfluidic device and method for transporting electrically charged substances through a microchannel of a microfluidic device |
CN1804607A (zh) * | 2005-01-13 | 2006-07-19 | 清华大学 | 芯片式电容耦合非接触型电导检测器 |
CN1865959A (zh) * | 2006-06-01 | 2006-11-22 | 复旦大学 | 一种电极阵列微芯片传感器、其制备方法及应用 |
CN1990093A (zh) * | 2005-12-30 | 2007-07-04 | 财团法人工业技术研究院 | 多样品微流体介电泳分离装置 |
CN102449163A (zh) * | 2009-04-03 | 2012-05-09 | 加利福尼亚大学董事会 | 分选细胞和其它生物微粒的方法和装置 |
US8367018B2 (en) * | 2009-12-07 | 2013-02-05 | Southern Taiwan University Of Technology | Chip with tri-layer electrode and micro-cavity arrays for control of bioparticle and manufacturing method thereof |
-
2019
- 2019-11-06 CN CN201911076549.8A patent/CN110787847B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050161327A1 (en) * | 2003-12-23 | 2005-07-28 | Michele Palmieri | Microfluidic device and method for transporting electrically charged substances through a microchannel of a microfluidic device |
CN1588090A (zh) * | 2004-08-27 | 2005-03-02 | 清华大学 | 一种低电压的微液滴控制器件 |
CN1804607A (zh) * | 2005-01-13 | 2006-07-19 | 清华大学 | 芯片式电容耦合非接触型电导检测器 |
CN1990093A (zh) * | 2005-12-30 | 2007-07-04 | 财团法人工业技术研究院 | 多样品微流体介电泳分离装置 |
CN1865959A (zh) * | 2006-06-01 | 2006-11-22 | 复旦大学 | 一种电极阵列微芯片传感器、其制备方法及应用 |
CN102449163A (zh) * | 2009-04-03 | 2012-05-09 | 加利福尼亚大学董事会 | 分选细胞和其它生物微粒的方法和装置 |
US8367018B2 (en) * | 2009-12-07 | 2013-02-05 | Southern Taiwan University Of Technology | Chip with tri-layer electrode and micro-cavity arrays for control of bioparticle and manufacturing method thereof |
Non-Patent Citations (1)
Title |
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KAIYUE WANG等: "Sorting of tumour cells in a microfluidic device by multi-stage surfaceacoustic waves", 《SENSORS AND ACTUATORS B: CHEMICAL》 * |
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CN110787847B (zh) | 2020-10-20 |
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Effective date of registration: 20210926 Address after: 518110 room 402, building 7, No.310 Guiyue Road, Dafu community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN RUIFENG TECHNOLOGY Co.,Ltd. Address before: 100029, No. 15 East Third Ring Road, Chaoyang District, Beijing Patentee before: BEIJING University OF CHEMICAL TECHNOLOGY |
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Effective date of registration: 20211015 Address after: 518110 1101, building 3, shenguodian building, Yinxing Zhijie phase I, No. 1301-76, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen, Guangdong Patentee after: Shenzhen saiqiao Biological Innovation Technology Co.,Ltd. Address before: 518110 room 402, building 7, No.310 Guiyue Road, Dafu community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN RUIFENG TECHNOLOGY Co.,Ltd. |
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