AU2018281310B2 - Trans-interfacial magnetic separation - Google Patents

Trans-interfacial magnetic separation Download PDF

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Publication number
AU2018281310B2
AU2018281310B2 AU2018281310A AU2018281310A AU2018281310B2 AU 2018281310 B2 AU2018281310 B2 AU 2018281310B2 AU 2018281310 A AU2018281310 A AU 2018281310A AU 2018281310 A AU2018281310 A AU 2018281310A AU 2018281310 B2 AU2018281310 B2 AU 2018281310B2
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AU
Australia
Prior art keywords
chamber
liquid
pmps
chambers
analyte
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AU2018281310A
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AU2018281310A1 (en
Inventor
Abhishek K. Agarwal
Matthew Austin BUTZLER
David M. Kelso
Sally M. Mcfall
Jennifer L. Reed
Tom Westberg
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Northwestern University
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Northwestern University
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Priority to AU2023237099A priority Critical patent/AU2023237099B2/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L7/00—Heating or cooling apparatus; Heat insulating devices
    • B01L7/52—Heating 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L7/00—Heating or cooling apparatus; Heat insulating devices
    • B01L7/52—Heating 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
    • B01L7/525—Heating 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 with physical movement of samples between temperature zones
    • 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
    • G01N35/0098—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation
    • 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
    • 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
    • B01L2200/0684—Venting, avoiding backpressure, avoid gas bubbles
    • 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
    • B01L2200/10—Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
    • 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
    • B01L2200/16—Reagents, handling or storing thereof
    • 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
    • B01L2300/04—Closures and closing means
    • B01L2300/041—Connecting closures to device or container
    • B01L2300/042—Caps; Plugs
    • 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
    • B01L2300/0829—Multi-well plates; Microtitration plates
    • 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
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • B01L2300/165—Specific details about hydrophobic, oleophobic surfaces
    • 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
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • B01L2300/165—Specific details about hydrophobic, oleophobic surfaces
    • B01L2300/166—Suprahydrophobic; Ultraphobic; Lotus-effect
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Compounds Of Iron (AREA)
AU2018281310A 2017-06-06 2018-06-06 Trans-interfacial magnetic separation Active AU2018281310B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2023237099A AU2023237099B2 (en) 2017-06-06 2023-09-27 Trans-interfacial magnetic separation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762515876P 2017-06-06 2017-06-06
US62/515,876 2017-06-06
PCT/US2018/036348 WO2018226891A1 (en) 2017-06-06 2018-06-06 Trans-interfacial magnetic separation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2023237099A Division AU2023237099B2 (en) 2017-06-06 2023-09-27 Trans-interfacial magnetic separation

Publications (2)

Publication Number Publication Date
AU2018281310A1 AU2018281310A1 (en) 2020-01-02
AU2018281310B2 true AU2018281310B2 (en) 2023-06-29

Family

ID=64567202

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2018281310A Active AU2018281310B2 (en) 2017-06-06 2018-06-06 Trans-interfacial magnetic separation
AU2023237099A Active AU2023237099B2 (en) 2017-06-06 2023-09-27 Trans-interfacial magnetic separation

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2023237099A Active AU2023237099B2 (en) 2017-06-06 2023-09-27 Trans-interfacial magnetic separation

Country Status (7)

Country Link
US (2) US11673134B2 (enExample)
EP (1) EP3634634A4 (enExample)
JP (1) JP7168230B2 (enExample)
CN (2) CN111148572B (enExample)
AU (2) AU2018281310B2 (enExample)
CA (1) CA3065928C (enExample)
WO (1) WO2018226891A1 (enExample)

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EP4275056A4 (en) 2021-01-29 2024-12-11 Abbott Diagnostics Scarborough, Inc. MAGNETIC PARTICLE AIR TRANSMISSION
CN114107035B (zh) * 2021-11-30 2022-06-03 珠海黑马生物科技有限公司 一种封闭式全自动核酸提取试剂盒
WO2023097922A1 (zh) * 2021-11-30 2023-06-08 珠海黑马生物科技有限公司 一种全封闭全自动核酸提取试剂盒
CN114657049B (zh) * 2022-05-12 2023-06-13 广州国家实验室 一种核酸扩增用卡盒

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Also Published As

Publication number Publication date
AU2018281310A1 (en) 2020-01-02
WO2018226891A1 (en) 2018-12-13
CA3065928A1 (en) 2018-12-13
US11673134B2 (en) 2023-06-13
CN111148572B (zh) 2022-05-06
JP7168230B2 (ja) 2022-11-09
AU2023237099B2 (en) 2025-10-02
JP2020523570A (ja) 2020-08-06
CN111148572A (zh) 2020-05-12
EP3634634A4 (en) 2021-03-10
EP3634634A1 (en) 2020-04-15
CN114011479A (zh) 2022-02-08
CA3065928C (en) 2025-05-20
AU2023237099A1 (en) 2023-10-12
CN114011479B (zh) 2023-05-02
US20210146351A1 (en) 2021-05-20
US20240024865A1 (en) 2024-01-25

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