ATE333646T1 - Mittels liposomen verbesserte testvorrichtung sowie verfahren - Google Patents

Mittels liposomen verbesserte testvorrichtung sowie verfahren

Info

Publication number
ATE333646T1
ATE333646T1 AT99952121T AT99952121T ATE333646T1 AT E333646 T1 ATE333646 T1 AT E333646T1 AT 99952121 T AT99952121 T AT 99952121T AT 99952121 T AT99952121 T AT 99952121T AT E333646 T1 ATE333646 T1 AT E333646T1
Authority
AT
Austria
Prior art keywords
absorbent material
analyte
capture portion
conductors
liposomes
Prior art date
Application number
AT99952121T
Other languages
English (en)
Inventor
Richard Allen Durst
Richard A Montagna
Antje J Baeumer
Sui Ti A Siebert
Geoffrey S Rule
Original Assignee
Cornell Res Foundation Inc
Innovative Biotechnologies Int
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 Cornell Res Foundation Inc, Innovative Biotechnologies Int filed Critical Cornell Res Foundation Inc
Application granted granted Critical
Publication of ATE333646T1 publication Critical patent/ATE333646T1/de

Links

Classifications

    • 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
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438—Electrodes
    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • G01N33/586—Liposomes, microcapsules or cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT99952121T 1998-05-21 1999-05-21 Mittels liposomen verbesserte testvorrichtung sowie verfahren ATE333646T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8619098P 1998-05-21 1998-05-21
US10612298P 1998-10-29 1998-10-29

Publications (1)

Publication Number Publication Date
ATE333646T1 true ATE333646T1 (de) 2006-08-15

Family

ID=26774451

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99952121T ATE333646T1 (de) 1998-05-21 1999-05-21 Mittels liposomen verbesserte testvorrichtung sowie verfahren

Country Status (4)

Country Link
EP (1) EP1078260B1 (de)
AT (1) ATE333646T1 (de)
DE (1) DE69932428T2 (de)
WO (1) WO1999060399A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60012932T2 (de) 1999-06-23 2005-08-18 Cornell Research Foundation, Inc. Entwässerung/rehydratisierung von markierten liposomen auf einer prüfeinrichtung
US6576460B1 (en) 1999-10-28 2003-06-10 Cornell Research Foundation, Inc. Filtration-detection device and method of use
DE10015816A1 (de) * 2000-03-30 2001-10-18 Infineon Technologies Ag Biosensorchip
US7223330B2 (en) 2000-03-30 2007-05-29 Siemens Aktiengesellschaft Biosensor, biosensor array and method for detecting macromolecular biopolymers with a biosensor
WO2002008761A1 (en) * 2000-07-21 2002-01-31 Cuno Incorporated Improved blocking chemistries for nylon membrane
WO2002082078A2 (en) * 2001-04-09 2002-10-17 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Activated enzyme-linked detection systems for detecting and quantifying nucleid acids, antigens antibodies and other analytes
DE10126341A1 (de) * 2001-05-30 2002-12-12 Siemens Ag Elektrochemischer DNA-Sensor, Verfahren zur Herstellung und Betrieb eines solchen DNA-Sensors
WO2003102541A2 (en) 2002-05-31 2003-12-11 Cornell Research Foundation, Inc. Universal biosensor and methods of use

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048298A (en) * 1975-02-25 1977-09-13 Rohm And Haas Company Solid phase double-antibody radioimmunoassay procedure
US5141868A (en) * 1984-06-13 1992-08-25 Internationale Octrooi Maatschappij "Octropa" Bv Device for use in chemical test procedures
US4822566A (en) * 1985-11-19 1989-04-18 The Johns Hopkins University Optimized capacitive sensor for chemical analysis and measurement
US5001048A (en) * 1987-06-05 1991-03-19 Aurthur D. Little, Inc. Electrical biosensor containing a biological receptor immobilized and stabilized in a protein film
US5006473A (en) * 1988-08-09 1991-04-09 Abbott Laboratories Electrophoresis method using vesicles
US5096629A (en) * 1988-08-29 1992-03-17 501 Nippon Fine Chemical Co., Ltd. Method for preparing lipid powder for use in preparing liposomes and method for preparing liposomes
US5130257A (en) * 1988-09-29 1992-07-14 Hewlett-Packard Company Chemical sensor utilizing a surface transverse wave device
US5200051A (en) * 1988-11-14 1993-04-06 I-Stat Corporation Wholly microfabricated biosensors and process for the manufacture and use thereof
US5312762A (en) * 1989-03-13 1994-05-17 Guiseppi Elie Anthony Method of measuring an analyte by measuring electrical resistance of a polymer film reacting with the analyte
US5045285A (en) * 1989-09-05 1991-09-03 United States Of America As Represented By The Secretary Of The Air Force Gaseous component identification with polymeric film sensor
US5308775A (en) * 1992-09-15 1994-05-03 Abbott Laboratories Assay devices for concurrently detecting an analyte and confirming the test result
US5756362A (en) * 1993-10-12 1998-05-26 Cornell Research Foundation, Inc. Liposome-enhanced immunoaggregation assay and test device
KR0156176B1 (ko) * 1995-06-01 1998-12-01 구자홍 전기화학식 면역 바이오센서

Also Published As

Publication number Publication date
DE69932428D1 (de) 2006-08-31
EP1078260A1 (de) 2001-02-28
EP1078260B1 (de) 2006-07-19
EP1078260A4 (de) 2005-02-16
WO1999060399A1 (en) 1999-11-25
DE69932428T2 (de) 2007-02-08

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Legal Events

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