DE69926218D1 - Vorrichtung und verfahren zur überführung magnetischer partikeln - Google Patents

Vorrichtung und verfahren zur überführung magnetischer partikeln

Info

Publication number
DE69926218D1
DE69926218D1 DE69926218T DE69926218T DE69926218D1 DE 69926218 D1 DE69926218 D1 DE 69926218D1 DE 69926218 T DE69926218 T DE 69926218T DE 69926218 T DE69926218 T DE 69926218T DE 69926218 D1 DE69926218 D1 DE 69926218D1
Authority
DE
Germany
Prior art keywords
microparticles
magnet
vessel
substance
magnetic
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.)
Expired - Lifetime
Application number
DE69926218T
Other languages
English (en)
Other versions
DE69926218T2 (de
Inventor
Matti Korpela
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BioControl Systems Inc
Original Assignee
BIO NOBILE TURKU Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BIO NOBILE TURKU Oy filed Critical BIO NOBILE TURKU Oy
Publication of DE69926218D1 publication Critical patent/DE69926218D1/de
Application granted granted Critical
Publication of DE69926218T2 publication Critical patent/DE69926218T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • 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
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/284—Magnetic plugs and dipsticks with associated cleaning means, e.g. retractable non-magnetic sleeve
    • 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
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
    • 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
    • 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
    • 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
    • B03C2201/26—Details of magnetic or electrostatic separation for use in medical applications
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Paints Or Removers (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE69926218T 1998-02-23 1999-02-19 Vorrichtung und verfahren zur übertragung magnetischer partikel Expired - Lifetime DE69926218T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI980399A FI102906B1 (fi) 1998-02-23 1998-02-23 Menetelmä ja väline aineen siirtämiseksi
FI980399 1998-02-23
PCT/FI1999/000135 WO1999042832A1 (en) 1998-02-23 1999-02-19 Magnetic particle transfer device and method

Publications (2)

Publication Number Publication Date
DE69926218D1 true DE69926218D1 (de) 2005-08-25
DE69926218T2 DE69926218T2 (de) 2006-05-24

Family

ID=8550960

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69941437T Expired - Lifetime DE69941437D1 (de) 1998-02-23 1999-02-19 Verfahren zum Übertragen einer Substanz
DE69926218T Expired - Lifetime DE69926218T2 (de) 1998-02-23 1999-02-19 Vorrichtung und verfahren zur übertragung magnetischer partikel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69941437T Expired - Lifetime DE69941437D1 (de) 1998-02-23 1999-02-19 Verfahren zum Übertragen einer Substanz

Country Status (10)

Country Link
US (1) US6468810B1 (de)
EP (2) EP1548441B1 (de)
JP (1) JP2002504685A (de)
AT (2) ATE300046T1 (de)
AU (1) AU2524299A (de)
DE (2) DE69941437D1 (de)
DK (1) DK1058851T3 (de)
ES (1) ES2245088T3 (de)
FI (1) FI102906B1 (de)
WO (1) WO1999042832A1 (de)

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Also Published As

Publication number Publication date
DK1058851T3 (da) 2005-08-08
EP1058851A1 (de) 2000-12-13
ATE300046T1 (de) 2005-08-15
FI102906B (fi) 1999-03-15
WO1999042832A1 (en) 1999-08-26
AU2524299A (en) 1999-09-06
EP1548441A1 (de) 2005-06-29
DE69926218T2 (de) 2006-05-24
FI980399A (fi) 1999-03-15
DE69941437D1 (de) 2009-10-29
US6468810B1 (en) 2002-10-22
JP2002504685A (ja) 2002-02-12
ES2245088T3 (es) 2005-12-16
EP1548441B1 (de) 2009-09-16
FI102906B1 (fi) 1999-03-15
FI980399A0 (fi) 1998-02-23
EP1058851B1 (de) 2005-07-20
ATE443258T1 (de) 2009-10-15

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