AU2003227224A1 - Dna trap/release apparatus using channel and method of trapping and releasing dna - Google Patents
Dna trap/release apparatus using channel and method of trapping and releasing dnaInfo
- Publication number
- AU2003227224A1 AU2003227224A1 AU2003227224A AU2003227224A AU2003227224A1 AU 2003227224 A1 AU2003227224 A1 AU 2003227224A1 AU 2003227224 A AU2003227224 A AU 2003227224A AU 2003227224 A AU2003227224 A AU 2003227224A AU 2003227224 A1 AU2003227224 A1 AU 2003227224A1
- Authority
- AU
- Australia
- Prior art keywords
- dna
- trapping
- channel
- trap
- release apparatus
- 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.)
- Abandoned
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
- B01L3/502761—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 specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads, for physically stretching molecules
-
- 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
- B01L3/502753—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 bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/1003—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- 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
- B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
- B01L2200/0663—Stretching or orienting elongated molecules or particles
-
- 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
- B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
- B01L2200/0668—Trapping microscopic beads
-
- 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
- B01L2400/04—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
-
- 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
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Genetics & Genomics (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- Hematology (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Dispersion Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Fluid Mechanics (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-130183 | 2002-03-26 | ||
JP2002130183 | 2002-03-26 | ||
PCT/JP2003/003747 WO2003080829A1 (en) | 2002-03-26 | 2003-03-26 | Dna trap/release apparatus using channel and method of trapping and releasing dna |
JP2003124520A JP4234486B2 (en) | 2002-03-26 | 2003-03-26 | Apparatus and method for trapping and releasing DNA or charged linear molecules |
JP2003-124520 | 2003-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003227224A1 true AU2003227224A1 (en) | 2003-10-08 |
Family
ID=28456392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003227224A Abandoned AU2003227224A1 (en) | 2002-03-26 | 2003-03-26 | Dna trap/release apparatus using channel and method of trapping and releasing dna |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4234486B2 (en) |
AU (1) | AU2003227224A1 (en) |
WO (1) | WO2003080829A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004184138A (en) * | 2002-11-29 | 2004-07-02 | Nec Corp | Separator, separation method, and mass spectrometric analysis system |
JP2005278418A (en) * | 2004-03-26 | 2005-10-13 | Japan Science & Technology Agency | Method for concentrating and/or extracting charged matter from sample and device therefor |
JP4692200B2 (en) * | 2005-10-06 | 2011-06-01 | 横河電機株式会社 | Chemical treatment cartridge and method of use thereof |
JPWO2007055165A1 (en) * | 2005-11-11 | 2009-04-30 | コニカミノルタエムジー株式会社 | Nucleic acid separation method, nucleic acid testing microreactor, nucleic acid testing system |
JP2008116318A (en) * | 2006-11-03 | 2008-05-22 | Japan Advanced Institute Of Science & Technology Hokuriku | Specimen capturing method |
JPWO2008075501A1 (en) | 2006-12-19 | 2010-04-08 | コニカミノルタエムジー株式会社 | Rotary extraction container, cell type identification method, gene detection method, and automatic nucleic acid extraction apparatus using the same |
JP4908182B2 (en) * | 2006-12-22 | 2012-04-04 | 栄研化学株式会社 | Nucleic acid amplification determination method, target nucleic acid detection method, and apparatus used therefor |
US9989515B2 (en) * | 2012-02-10 | 2018-06-05 | The University Of North Carolina At Chapel Hill | Devices with fluidic nanofunnels, associated methods, fabrication and analysis systems |
US10022728B2 (en) * | 2013-02-01 | 2018-07-17 | Arizona Board Of Regents On Behalf Of Arizona State University | Punctuated microgradients for improved separations of molecules and particles |
FR3024544B1 (en) | 2014-08-01 | 2019-06-21 | Centre National De La Recherche Scientifique | METHOD AND DEVICE FOR CONCENTRATING MOLECULES OR DISSOLVED OBJECTS IN SOLUTION. |
JP2021061767A (en) * | 2019-10-11 | 2021-04-22 | 株式会社日立製作所 | Biopolymer extraction device and biopolymer extraction method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5578459A (en) * | 1993-11-24 | 1996-11-26 | Abbott Laboratories | Method and apparatus for collecting a cell sample from a liquid specimen |
JP3670972B2 (en) * | 2001-02-01 | 2005-07-13 | 日立ソフトウエアエンジニアリング株式会社 | Biopolymer detector |
JP2002345465A (en) * | 2001-05-24 | 2002-12-03 | Fuji Photo Film Co Ltd | Unit for purifying nucleic acid and method for purifying the nucleic acid |
-
2003
- 2003-03-26 AU AU2003227224A patent/AU2003227224A1/en not_active Abandoned
- 2003-03-26 JP JP2003124520A patent/JP4234486B2/en not_active Expired - Fee Related
- 2003-03-26 WO PCT/JP2003/003747 patent/WO2003080829A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2003080829A1 (en) | 2003-10-02 |
JP4234486B2 (en) | 2009-03-04 |
JP2004000217A (en) | 2004-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |