DE69504574D1 - Magnetscheideverfahren und -vorrichtung bei Gebrauch einer Pipette. - Google Patents
Magnetscheideverfahren und -vorrichtung bei Gebrauch einer Pipette.Info
- Publication number
- DE69504574D1 DE69504574D1 DE69504574T DE69504574T DE69504574D1 DE 69504574 D1 DE69504574 D1 DE 69504574D1 DE 69504574 T DE69504574 T DE 69504574T DE 69504574 T DE69504574 T DE 69504574T DE 69504574 D1 DE69504574 D1 DE 69504574D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- pipette
- magnetic material
- suction line
- separation method
- 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
Links
Classifications
-
- 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
- B03C1/288—Magnetic plugs and dipsticks disposed at the outer circumference of a recipient
-
- 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
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
-
- 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
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/807—Apparatus included in process claim, e.g. physical support structures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack
- Y10T436/114998—Automated chemical analysis with conveyance of sample along a test line in a container or rack with treatment or replacement of aspirator element [e.g., cleaning, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/119163—Automated chemical analysis with aspirator of claimed structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/2575—Volumetric liquid transfer
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15795994 | 1994-06-15 | ||
JP07039425A JP3115501B2 (ja) | 1994-06-15 | 1995-02-06 | 分注機を利用した磁性体の脱着制御方法及びこの方法によって処理される各種装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69504574D1 true DE69504574D1 (de) | 1998-10-15 |
DE69504574T2 DE69504574T2 (de) | 1999-04-22 |
Family
ID=26378811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69504574T Expired - Lifetime DE69504574T2 (de) | 1994-06-15 | 1995-06-13 | Magnetscheideverfahren und -vorrichtung bei Gebrauch einer Pipette. |
Country Status (12)
Country | Link |
---|---|
US (5) | US5702950A (de) |
EP (1) | EP0687501B1 (de) |
JP (1) | JP3115501B2 (de) |
KR (1) | KR0148239B1 (de) |
CN (1) | CN1161608C (de) |
AT (1) | ATE170983T1 (de) |
AU (1) | AU708048B2 (de) |
CA (1) | CA2151324C (de) |
DE (1) | DE69504574T2 (de) |
ES (1) | ES2123183T3 (de) |
NZ (1) | NZ272248A (de) |
TW (1) | TW494239B (de) |
Families Citing this family (120)
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DE4423878A1 (de) * | 1994-07-07 | 1996-01-11 | Boehringer Mannheim Gmbh | Vorrichtung und Verfahren zum Abscheiden von magnetischen Mikropartikeln |
CA2183638C (en) * | 1995-03-20 | 2001-03-20 | Tajima Hideji | Liquid processing method making use of pipette device and apparatus for same |
DE19512368A1 (de) * | 1995-04-01 | 1996-10-02 | Boehringer Mannheim Gmbh | System zur Freisetzung und Isolierung von Nukleinsäuren |
US6919175B1 (en) | 1995-04-01 | 2005-07-19 | Roche Diagnostics Gmbh | System for releasing and isolating nucleic acids |
US6074609A (en) * | 1996-04-24 | 2000-06-13 | Glaxo Wellcome Inc. | Systems for arraying beads |
FR2748569B1 (fr) * | 1996-05-07 | 1998-08-07 | Biocom Sa | Procede et installation de separation de particules magnetiques dans un fluide pour l'analyse biologique, et application dudit procede |
CA2255658C (en) * | 1996-05-20 | 2007-07-17 | Precision System Science Co., Ltd. | Method and apparatus for controlling magnetic particles by pipetting machine |
JP3825501B2 (ja) * | 1996-06-10 | 2006-09-27 | 吉郎 岡見 | 微小物質保持担体、その懸濁系、微小物質操作装置及び微小物質位置制御方法 |
EP0925186B1 (de) * | 1996-09-16 | 2003-11-26 | Stomp Inc. | Vorrichtung zum anbringen von aufklebern auf optische platten |
FR2758884B1 (fr) * | 1997-01-30 | 1999-04-02 | Bio Merieux | Procede pour isoler, notamment detecter ou quantifier un analyte dans un milieu |
FI102906B1 (fi) * | 1998-02-23 | 1999-03-15 | Bio Nobile Oy | Menetelmä ja väline aineen siirtämiseksi |
DE69939622D1 (de) * | 1998-03-19 | 2008-11-06 | Prec System Science Co Ltd | Apparat zur integration von magnetteilchen - verarbeitung und steuerungsverfahren |
DE69936897T2 (de) * | 1998-05-01 | 2008-05-15 | Gen-Probe Inc., San Diego | Inkubator für automatische Analysevorrichtung |
US8337753B2 (en) | 1998-05-01 | 2012-12-25 | Gen-Probe Incorporated | Temperature-controlled incubator having a receptacle mixing mechanism |
DE19823719B4 (de) * | 1998-05-27 | 2011-12-15 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Verfahren zum Aufkonzentrieren von Substanzen |
US20040203078A1 (en) * | 1998-07-22 | 2004-10-14 | National Institute Of Advanced Industrial Science And Technology | Labeled complex, process for producing same and process for utilizing same |
JP3668075B2 (ja) | 1999-10-12 | 2005-07-06 | 光夫 板倉 | 遺伝物質シーケンス決定用懸濁系、その懸濁系を用いた遺伝物質シーケンス決定方法およびその懸濁系を用いたSNPs高速スコアリング方法 |
US6471917B1 (en) | 2000-04-11 | 2002-10-29 | Affymax, Inc. | System and method for single or multiple bead distribution with an adjustable capillary |
US20030095897A1 (en) * | 2001-08-31 | 2003-05-22 | Grate Jay W. | Flow-controlled magnetic particle manipulation |
US6686207B2 (en) | 2001-10-12 | 2004-02-03 | Massachusetts Institute Of Technology | Manipulating micron scale items |
EP1464700A4 (de) * | 2002-01-17 | 2007-08-08 | Prec System Science Co Ltd | System und verfahren zur unterbringung/bearbeitung eines trägers |
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- 1995-02-06 JP JP07039425A patent/JP3115501B2/ja not_active Expired - Fee Related
- 1995-05-30 NZ NZ272248A patent/NZ272248A/en not_active IP Right Cessation
- 1995-06-01 AU AU20429/95A patent/AU708048B2/en not_active Ceased
- 1995-06-05 US US08/462,434 patent/US5702950A/en not_active Expired - Lifetime
- 1995-06-08 CA CA002151324A patent/CA2151324C/en not_active Expired - Lifetime
- 1995-06-08 KR KR1019950015060A patent/KR0148239B1/ko not_active IP Right Cessation
- 1995-06-13 ES ES95109144T patent/ES2123183T3/es not_active Expired - Lifetime
- 1995-06-13 AT AT95109144T patent/ATE170983T1/de active
- 1995-06-13 EP EP95109144A patent/EP0687501B1/de not_active Expired - Lifetime
- 1995-06-13 DE DE69504574T patent/DE69504574T2/de not_active Expired - Lifetime
- 1995-06-15 CN CNB951084046A patent/CN1161608C/zh not_active Expired - Lifetime
- 1995-06-26 TW TW084106514A patent/TW494239B/zh not_active IP Right Cessation
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1997
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- 1997-09-30 US US08/941,010 patent/US6096554A/en not_active Expired - Lifetime
- 1997-09-30 US US08/941,008 patent/US6133037A/en not_active Expired - Lifetime
- 1997-09-30 US US08/941,001 patent/US6331277B2/en not_active Expired - Lifetime
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EP0687501B1 (de) | 1998-09-09 |
CA2151324C (en) | 2001-07-31 |
AU708048B2 (en) | 1999-07-29 |
US6133037A (en) | 2000-10-17 |
NZ272248A (en) | 1997-01-29 |
US20010007770A1 (en) | 2001-07-12 |
CN1127359A (zh) | 1996-07-24 |
DE69504574T2 (de) | 1999-04-22 |
US6331277B2 (en) | 2001-12-18 |
KR0148239B1 (ko) | 1998-08-01 |
US6096554A (en) | 2000-08-01 |
US5702950A (en) | 1997-12-30 |
CN1161608C (zh) | 2004-08-11 |
AU2042995A (en) | 1995-12-21 |
US6231814B1 (en) | 2001-05-15 |
CA2151324A1 (en) | 1995-12-16 |
ES2123183T3 (es) | 1999-01-01 |
EP0687501A3 (de) | 1996-04-03 |
TW494239B (en) | 2002-07-11 |
JPH0862224A (ja) | 1996-03-08 |
JP3115501B2 (ja) | 2000-12-11 |
KR960001135A (ko) | 1996-01-25 |
ATE170983T1 (de) | 1998-09-15 |
EP0687501A2 (de) | 1995-12-20 |
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