GB2460196A - Fluidic methods - Google Patents
Fluidic methods Download PDFInfo
- Publication number
- GB2460196A GB2460196A GB0915119A GB0915119A GB2460196A GB 2460196 A GB2460196 A GB 2460196A GB 0915119 A GB0915119 A GB 0915119A GB 0915119 A GB0915119 A GB 0915119A GB 2460196 A GB2460196 A GB 2460196A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methods
- fluidic methods
- fluidic
- samples
- devices
- 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.)
- Granted
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
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
- B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/32—Magnetic separation acting on the medium containing the substance being separated, e.g. magneto-gravimetric-, magnetohydrostatic-, or magnetohydrodynamic separation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
- G01N33/54326—Magnetic particles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1269—Measuring magnetic properties of articles or specimens of solids or fluids of molecules labeled with magnetic beads
-
- 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
- B01L2200/0636—Focussing flows, e.g. to laminate flows
-
- 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
- B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
-
- 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
- B01L2400/043—Moving fluids with specific forces or mechanical means specific forces magnetic forces
-
- 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
- B01L3/502769—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 multiphase flow arrangements
- B01L3/502776—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 multiphase flow arrangements specially adapted for focusing or laminating flows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Electrochemistry (AREA)
- Clinical Laboratory Science (AREA)
- Dispersion Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present disclosure relates to methods and devices that may be used to separate components from one or more samples.
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/699,774 US20080180259A1 (en) | 2007-01-29 | 2007-01-29 | Devices for allergen detection |
US11/699,920 US20080181816A1 (en) | 2007-01-29 | 2007-01-29 | Systems for allergen detection |
US11/699,747 US20080181821A1 (en) | 2007-01-29 | 2007-01-29 | Microfluidic chips for allergen detection |
US11/699,770 US8617903B2 (en) | 2007-01-29 | 2007-01-29 | Methods for allergen detection |
US11/729,274 US20080241000A1 (en) | 2007-03-27 | 2007-03-27 | Systems for pathogen detection |
US11/729,301 US20080241935A1 (en) | 2007-03-27 | 2007-03-27 | Methods for pathogen detection |
US11/729,276 US20080241910A1 (en) | 2007-03-27 | 2007-03-27 | Devices for pathogen detection |
US11/729,275 US20080241909A1 (en) | 2007-03-27 | 2007-03-27 | Microfluidic chips for pathogen detection |
US11/799,462 US20080178692A1 (en) | 2007-01-29 | 2007-04-30 | Fluidic methods |
US11/799,465 US20080179255A1 (en) | 2007-01-29 | 2007-04-30 | Fluidic devices |
PCT/US2008/001255 WO2008094620A2 (en) | 2007-01-29 | 2008-01-28 | Fluidic methods |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0915119D0 GB0915119D0 (en) | 2009-10-07 |
GB2460196A true GB2460196A (en) | 2009-11-25 |
GB2460196B GB2460196B (en) | 2011-06-01 |
Family
ID=39674716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0915119A Expired - Fee Related GB2460196B (en) | 2007-01-29 | 2008-01-28 | Fluidic methods |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2460196B (en) |
WO (1) | WO2008094620A2 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5922210A (en) * | 1995-06-16 | 1999-07-13 | University Of Washington | Tangential flow planar microfabricated fluid filter and method of using thereof |
US6221677B1 (en) * | 1997-09-26 | 2001-04-24 | University Of Washington | Simultaneous particle separation and chemical reaction |
US6408884B1 (en) * | 1999-12-15 | 2002-06-25 | University Of Washington | Magnetically actuated fluid handling devices for microfluidic applications |
US6541213B1 (en) * | 1996-03-29 | 2003-04-01 | University Of Washington | Microscale diffusion immunoassay |
US6716642B1 (en) * | 1999-03-15 | 2004-04-06 | Aviva Biosciences Corporation | Individually addressable micro-electromagnetic unit array chips in horizontal configurations |
US6877892B2 (en) * | 2002-01-11 | 2005-04-12 | Nanostream, Inc. | Multi-stream microfluidic aperture mixers |
-
2008
- 2008-01-28 WO PCT/US2008/001255 patent/WO2008094620A2/en active Application Filing
- 2008-01-28 GB GB0915119A patent/GB2460196B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5922210A (en) * | 1995-06-16 | 1999-07-13 | University Of Washington | Tangential flow planar microfabricated fluid filter and method of using thereof |
US6541213B1 (en) * | 1996-03-29 | 2003-04-01 | University Of Washington | Microscale diffusion immunoassay |
US6221677B1 (en) * | 1997-09-26 | 2001-04-24 | University Of Washington | Simultaneous particle separation and chemical reaction |
US6716642B1 (en) * | 1999-03-15 | 2004-04-06 | Aviva Biosciences Corporation | Individually addressable micro-electromagnetic unit array chips in horizontal configurations |
US6408884B1 (en) * | 1999-12-15 | 2002-06-25 | University Of Washington | Magnetically actuated fluid handling devices for microfluidic applications |
US6877892B2 (en) * | 2002-01-11 | 2005-04-12 | Nanostream, Inc. | Multi-stream microfluidic aperture mixers |
Also Published As
Publication number | Publication date |
---|---|
WO2008094620A3 (en) | 2009-01-15 |
GB0915119D0 (en) | 2009-10-07 |
GB2460196B (en) | 2011-06-01 |
WO2008094620A2 (en) | 2008-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20141120 AND 20141126 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20200911 AND 20200916 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20201015 AND 20201021 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230128 |