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
Application granted granted Critical
Publication of DE69914164D1 publication Critical patent/DE69914164D1/de
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)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Memory System Of A Hierarchy Structure (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
EP1218743B1 (en) * 1999-07-26 2006-05-31 THE GOVERNMENT OF THE UNITED STATES OF AMERICA, as represented by THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES Layered device with capture regions for cellular analysis
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
EP1360480A2 (en) * 2001-02-13 2003-11-12 Universiteit Gent Device and method for detecting the presence of an analyte
WO2003022435A2 (en) 2001-09-11 2003-03-20 Iquum, Inc. Sample vessels
AU2003297301A1 (en) 2002-11-25 2004-06-18 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
CN101432698B (zh) * 2004-06-07 2012-06-06 伊库姆公司 处理样品的方法
DE102005005437A1 (de) * 2005-02-05 2006-08-10 Eppendorf Ag Filterpipettenspitze
US20080003564A1 (en) * 2006-02-14 2008-01-03 Iquum, Inc. Sample processing
GB2435511A (en) 2006-02-23 2007-08-29 Mologic Ltd Protease detection
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
ES2736726T3 (es) * 2006-03-09 2020-01-07 Aethlon Medical Inc Eliminación extracorpórea de partículas microvesiculares
WO2007140961A1 (en) 2006-06-06 2007-12-13 Roche Diagnostics Gmbh Differential hemolysis of a whole blood sample
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
US20110107855A1 (en) * 2008-03-28 2011-05-12 Pelican Group Holdings, Inc. Sample preparation devices and methods for processing analytes
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
CN109477835B (zh) * 2016-07-25 2022-08-16 生物辐射实验室股份有限公司 侧流装置及使用方法
WO2020214224A1 (en) * 2019-04-18 2020-10-22 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
AU6360994A (en) * 1993-03-08 1994-09-26 Steven H Boyd Aligned fiber diagnostic chromatography

Also Published As

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

Similar Documents

Publication Publication Date Title
DE69914164T2 (de) Testsäule mit mehreren lagen
DE60037268T2 (de) Verfahren zur durchführung magnetischer chromatographischer assays
DE69131274T2 (de) Durchflussimmunsensorverfahren und vorrichtung
DE3836163C2 (enExample)
DE69410293T2 (de) Testvorrichtung mit Durchflussunterbrechung
DE69904726T2 (de) Automatisches immunoassay-gerät mit flexiblem hebearm
DE60024448T2 (de) System zur elektrochemischen quantitativen analyse von analyten in einer festphase
DE3872621T2 (de) Nachweis von umgebenden konzentrationen mehrerer analyten.
DE1673340C3 (enExample)
DE69314969T2 (de) Analyse durch isoelektrische fokussierung
DE69921199T2 (de) Zweirichtungsquerflussteststreifen und verfahren
EP1808696B1 (de) Immunologisches Testelement mit verbesserter Kontrollzone
EP1944078B1 (de) Vorrichtung zum Bestimmen eines Analyts in einer Flüssigkeit und Verfahren
DE202010004968U1 (de) Probenteller
DE212007000054U1 (de) Testvorrichtung zum Nachweisen eines Analyten in einer flüssigen Probe
EP1277055B1 (de) Biochip zur archivierung und labormedizinischen analyse von biologischem probenmaterial
WO1999005525A1 (de) Verwendung von kontrollflächen zur detektion von störproben in einem nachweisverfahren
DE112010000814B4 (de) Immunanalytisches Verfahren und immunanalytisches System mit Verwendung der Massenspektrometertechnologie
DE60025758T2 (de) Analysevorrichtung und ihr gebrauch
DE102004023402A1 (de) Verfahren zur Erhöhung des dynamischen Messbereichs von auf spezifischen Bindereaktionen basierenden, insbesondere immunologischen Testelementen
EP1286771B1 (de) Mikrohybridisierungskammer
EP0520202A2 (de) Analysevorrichtung zur quantitativen, immunologischen Bestimmung von Schadstoffen
EP0457123B1 (de) Testträger für die analytische Bestimmung eines Bestandteils einer Probenflüssigkeit
DE19611347A1 (de) System zur quantitativen ortsaufgelösten Auswertung von Testelementen
EP1810039B1 (de) Vorrichtung zur vollautomatischen durchführung eines einzelimmunoassays

Legal Events

Date Code Title Description
8364 No opposition during term of opposition