DE69914164T2 - Testsäule mit mehreren lagen - Google Patents

Testsäule mit mehreren lagen Download PDF

Info

Publication number
DE69914164T2
DE69914164T2 DE69914164T DE69914164T DE69914164T2 DE 69914164 T2 DE69914164 T2 DE 69914164T2 DE 69914164 T DE69914164 T DE 69914164T DE 69914164 T DE69914164 T DE 69914164T DE 69914164 T2 DE69914164 T2 DE 69914164T2
Authority
DE
Germany
Prior art keywords
chamber
membrane
fluid
layers
pillar
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
DE69914164T
Other languages
German (de)
English (en)
Other versions
DE69914164D1 (de
Inventor
Shuqi Chen
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.)
Chen & Chen Brookline LLC
Chen and Chen LLC
Original Assignee
Chen & Chen Brookline LLC
Chen and Chen LLC
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 Chen & Chen Brookline LLC, Chen and Chen LLC filed Critical Chen & Chen Brookline LLC
Publication of DE69914164D1 publication Critical patent/DE69914164D1/de
Application granted granted Critical
Publication of DE69914164T2 publication Critical patent/DE69914164T2/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
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/50—Conditioning of the sorbent material or stationary liquid
    • G01N30/52—Physical parameters
    • G01N2030/524—Physical parameters structural properties
    • G01N2030/527—Physical parameters structural properties sorbent material in form of a membrane
    • 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
    • G01N2035/1027—General features of the devices
    • G01N2035/1048—General features of the devices using the transfer device for another function
    • G01N2035/1055—General features of the devices using the transfer device for another function for immobilising reagents, e.g. dried reagents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6052—Construction of the column body
    • G01N30/6082—Construction of the column body transparent to radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DE69914164T 1998-06-24 1999-06-23 Testsäule mit mehreren lagen Expired - Lifetime DE69914164T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9046998P 1998-06-24 1998-06-24
US90469P 1998-06-24
PCT/US1999/014118 WO1999067647A1 (en) 1998-06-24 1999-06-23 Multi-layer testing column

Publications (2)

Publication Number Publication Date
DE69914164D1 DE69914164D1 (de) 2004-02-19
DE69914164T2 true DE69914164T2 (de) 2004-11-25

Family

ID=22222904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69914164T Expired - Lifetime DE69914164T2 (de) 1998-06-24 1999-06-23 Testsäule mit mehreren lagen

Country Status (10)

Country Link
US (1) US20040105782A1 (enExample)
EP (1) EP1004025B1 (enExample)
JP (1) JP2002519643A (enExample)
CN (1) CN1158530C (enExample)
AT (1) ATE257944T1 (enExample)
AU (1) AU4827999A (enExample)
CA (1) CA2301077C (enExample)
DE (1) DE69914164T2 (enExample)
ES (1) ES2214865T3 (enExample)
WO (1) WO1999067647A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7799521B2 (en) * 1998-06-24 2010-09-21 Chen & Chen, Llc Thermal cycling
US6780617B2 (en) 2000-12-29 2004-08-24 Chen & Chen, Llc Sample processing device and method
US20030032029A1 (en) * 1998-12-21 2003-02-13 Nanogen, Inc. Three dimensional apparatus and method for integrating sample preparation and multiplex assays
US7214477B1 (en) 1999-07-26 2007-05-08 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Layered device with capture regions for cellular analysis
ATE328277T1 (de) * 1999-07-26 2006-06-15 Us Gov Health & Human Serv Schichtvorrichtung mit einfangbereichen zur zellulären analyse
AU2002249206A1 (en) * 2001-02-13 2002-08-28 Universiteit Gent Device and method for detecting the presence of an analyte
EP1427531B1 (en) 2001-09-11 2016-10-19 Iquum, Inc. Sample vessels
WO2004048928A2 (en) 2002-11-25 2004-06-10 The United States Of America As Represented By The Secretary Of Health And Human Services, Nih Method and apparatus for performing multiple simultaneous manipulations of biomolecules in a two-dimensional array
EP1603674B1 (en) 2003-02-05 2016-01-06 Iquum, Inc. Sample processing
US20070017870A1 (en) 2003-09-30 2007-01-25 Belov Yuri P Multicapillary device for sample preparation
WO2005121963A2 (en) * 2004-06-07 2005-12-22 Iquum, Inc. Sample multiprocessing
DE102005005437A1 (de) 2005-02-05 2006-08-10 Eppendorf Ag Filterpipettenspitze
US20080003564A1 (en) * 2006-02-14 2008-01-03 Iquum, Inc. Sample processing
GB2435510A (en) 2006-02-23 2007-08-29 Mologic Ltd Enzyme detection product and methods
GB2435512A (en) 2006-02-23 2007-08-29 Mologic Ltd A binding assay and assay device
GB2435511A (en) 2006-02-23 2007-08-29 Mologic Ltd Protease detection
ES2880460T3 (es) * 2006-03-09 2021-11-24 Aethlon Medical Inc Eliminación extracorpórea de partículas microvesiculares
ES2690319T3 (es) 2006-06-06 2018-11-20 F. Hoffmann-La Roche Ag Hemólisis diferencial de una muestra de sangre completa
US20080113357A1 (en) * 2006-06-29 2008-05-15 Millipore Corporation Filter device for the isolation of a nucleic acid
JP4935424B2 (ja) * 2007-02-28 2012-05-23 東レ株式会社 免疫分析チップ
JP2011517773A (ja) * 2008-03-28 2011-06-16 バイオティクス， インコーポレイテッド サンプル調製デバイスおよび分析物の処理方法
CN102841167A (zh) * 2011-06-20 2012-12-26 苏州赛分科技有限公司 一种液相吸附色谱分离柱
EP3052932B1 (en) * 2013-09-30 2021-06-09 Board of Regents, The University of Texas System Method and apparatus for scanning detection
US11260386B2 (en) 2015-06-05 2022-03-01 The Emerther Company Component of a device, a device, and a method for purifying and testing biomolecules from biological samples
EP3488237B1 (en) * 2016-07-25 2021-09-01 Bio-Rad Laboratories, Inc. Lateral flow device and method of use
US20220193668A1 (en) * 2019-04-18 2022-06-23 Siemens Healthcare Diagnostics Inc. Integrated microfluidic device with pipette adaptation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942674B1 (de) * 1979-10-23 1981-05-07 Drägerwerk AG, 2400 Lübeck Pruefroehrchen zur Messung von Nickel-Aerosolen
EP0139373A1 (en) * 1983-08-26 1985-05-02 The Regents Of The University Of California Multiple immunoassay system
US5057438A (en) * 1986-09-24 1991-10-15 Agency Of Industrial Science And Technology Electrophoretic antigen-antibody determination with laminate of multiple membranes
US4874691A (en) * 1987-10-16 1989-10-17 Quadra Logic Technologies Inc. Membrane-supported immunoassays
US5438128A (en) * 1992-02-07 1995-08-01 Millipore Corporation Method for rapid purifiction of nucleic acids using layered ion-exchange membranes
EP0688426A1 (en) * 1993-03-08 1995-12-27 WAINWRIGHT, Norman Aligned fiber diagnostic chromatography

Also Published As

Publication number Publication date
WO1999067647A1 (en) 1999-12-29
DE69914164D1 (de) 2004-02-19
US20040105782A1 (en) 2004-06-03
CA2301077C (en) 2010-05-25
CN1273638A (zh) 2000-11-15
EP1004025B1 (en) 2004-01-14
CN1158530C (zh) 2004-07-21
CA2301077A1 (en) 1999-12-29
ES2214865T3 (es) 2004-09-16
EP1004025A1 (en) 2000-05-31
JP2002519643A (ja) 2002-07-02
AU4827999A (en) 2000-01-10
ATE257944T1 (de) 2004-01-15

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