DE69923313D1 - Nachweis von liganden mit signalverstärkung - Google Patents

Nachweis von liganden mit signalverstärkung

Info

Publication number
DE69923313D1
DE69923313D1 DE69923313T DE69923313T DE69923313D1 DE 69923313 D1 DE69923313 D1 DE 69923313D1 DE 69923313 T DE69923313 T DE 69923313T DE 69923313 T DE69923313 T DE 69923313T DE 69923313 D1 DE69923313 D1 DE 69923313D1
Authority
DE
Germany
Prior art keywords
receptor
ligands
detection
enzyme
ligand
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
DE69923313T
Other languages
German (de)
English (en)
Inventor
J Woolverton
D Niehaus
J Doane
Oleg Lavrentovich
P Schmidt
A Signs
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.)
Kent State University
Original Assignee
Kent State University
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 Kent State University filed Critical Kent State University
Application granted granted Critical
Publication of DE69923313D1 publication Critical patent/DE69923313D1/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
    • 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
    • G01N33/544—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
    • G01N33/545—Synthetic resin
    • 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
    • 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
    • G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
    • 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
    • G01N33/566—Immunoassay; Biospecific binding assay; Materials therefor using specific carrier or receptor proteins as ligand binding reagents where possible specific carrier or receptor proteins are classified with their target compounds
    • 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
    • G01N33/573—Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Silicon Polymers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
DE69923313T 1998-06-10 1999-05-12 Nachweis von liganden mit signalverstärkung Expired - Lifetime DE69923313D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/095,196 US6171802B1 (en) 1998-06-10 1998-06-10 Detection and amplification of ligands
PCT/US1999/010413 WO1999064862A1 (en) 1998-06-10 1999-05-12 Detection of ligands with signal amplification

Publications (1)

Publication Number Publication Date
DE69923313D1 true DE69923313D1 (de) 2005-02-24

Family

ID=22250600

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923313T Expired - Lifetime DE69923313D1 (de) 1998-06-10 1999-05-12 Nachweis von liganden mit signalverstärkung

Country Status (10)

Country Link
US (5) US6171802B1 (https=)
EP (1) EP1086374B1 (https=)
JP (1) JP4377058B2 (https=)
AT (1) ATE287539T1 (https=)
AU (1) AU753758B2 (https=)
BR (1) BR9910982A (https=)
CA (1) CA2334712A1 (https=)
DE (1) DE69923313D1 (https=)
IL (2) IL139911A0 (https=)
WO (1) WO1999064862A1 (https=)

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US6171802B1 (en) * 1998-06-10 2001-01-09 Kent State University Detection and amplification of ligands
US6537631B1 (en) * 1999-04-30 2003-03-25 Kimberly-Clark Worldwide, Inc. Roll of wet wipes
AU774638B2 (en) * 2000-02-16 2004-07-01 Wisconsin Alumni Research Foundation Method and apparatus for detection of microscopic pathogens
KR100463979B1 (ko) * 2000-02-16 2005-01-03 위스콘신 얼럼나이 리서어치 화운데이션 액정 분석을 위한 생화학적 블로킹층
US7135143B2 (en) 2001-03-14 2006-11-14 Wisconsin Alumni Research Foundation Detecting compounds with liquid crystals
US6411354B1 (en) 2001-05-11 2002-06-25 Kent State University Bulk alignment of lyotropic chromonic liquid crystals
US6673398B2 (en) 2001-05-14 2004-01-06 Kent State University Alignment of lyotropic chromonic liquid crystals at surfaces as monolayers and multilayered stacks
US7666661B2 (en) 2001-08-27 2010-02-23 Platypus Technologies, Llc Substrates, devices, and methods for quantitative liquid crystal assays
ATE438883T1 (de) * 2001-09-04 2009-08-15 Wisconsin Alumni Res Found Flüssigkristallumschaltmechanismus
WO2003029481A2 (en) * 2001-10-04 2003-04-10 Wisconsin Alumni Research Foundation Detection of dna hybridization on surfaces
US7807348B2 (en) * 2002-03-20 2010-10-05 Wisconsin Alumni Research Foundation Optical imaging of nanostructured substrates
US7125592B2 (en) * 2002-04-10 2006-10-24 Wisconsin Alumni Research Foundation Detecting interactions at biomimetic interfaces with liquid crystals
EP2093565B1 (en) 2002-05-22 2014-11-19 Platypus Technologies, Inc. Uses of devices and methods for cellular assays
US20030232340A1 (en) * 2002-06-13 2003-12-18 David Anderson Nanoporous particle with a retained target
WO2004044583A1 (en) * 2002-11-08 2004-05-27 Wisconsin Alumni Research Foundation Surfaces with gradients in surface topography
US7060225B2 (en) * 2003-03-20 2006-06-13 Northeastern Ohio Universities College Of Medicine Self-contained assay device for rapid detection of biohazardous agents
WO2005010160A2 (en) * 2003-07-17 2005-02-03 Wisconsin Alumni Research Foundation Liquid crystals with reduced toxicity and applications thereof
AU2004262301A1 (en) 2003-07-25 2005-02-10 Platypus Technologies, Llc Liquid crystal based analyte detection
US20050069928A1 (en) * 2003-08-04 2005-03-31 Blue Heron Biotechnology, Inc. Methods for synthesis of defined polynucleotides
US7795007B2 (en) 2003-09-23 2010-09-14 Wisconsin Alumni Research Foundation Detection of post-translationally modified peptides with liquid crystals
JP4668911B2 (ja) * 2003-09-23 2011-04-13 ウィスコンシン アルムニ リサーチ ファンデイション アフィニティー・マイクロコンタクトプリントされた生体分子を検出するための液晶の使用
CA2545482A1 (en) 2003-11-10 2005-05-26 Platypus Technologies, Llc Substrates, devices, and methods for cellular assays
US7531366B2 (en) * 2004-07-23 2009-05-12 Platypus Technologies, Llc Bead based assays using a liquid crystal reporter
US7294370B2 (en) * 2004-08-17 2007-11-13 Kent State University Aligned lyotropic chromonic liquid crystal films
WO2007025129A2 (en) * 2005-08-25 2007-03-01 Platypus Technologies, Llc. Compositions and liquid crystals
US7407815B2 (en) * 2005-09-28 2008-08-05 Kent State University Liquid crystal cassette
US8586389B2 (en) * 2005-09-28 2013-11-19 Kent State University Ligand concentrating, liquid crystal biosensor system
US20070099306A1 (en) * 2005-09-28 2007-05-03 Kent State University Liquid crystal sensor system
WO2007111681A2 (en) * 2005-10-31 2007-10-04 Wisconsin Alumni Research Foundation Device and methods for liquid crystal-based bioagent detection
EP2057277B1 (en) 2006-08-07 2018-06-13 Platypus Technologies, LLC Substrates, devices, and methods for cellular assays
US7842499B2 (en) * 2006-08-07 2010-11-30 Platypus Technologies, Llc Substrates, devices, and methods for cellular assays
EP2158627A2 (en) * 2007-05-04 2010-03-03 Akermin, Inc. Immobilized enzymes and uses thereof
US9968935B2 (en) * 2007-08-20 2018-05-15 Platypus Technologies, Llc Devices for cell assays
US8472683B2 (en) * 2008-05-09 2013-06-25 General Electric Company Motion correction in tomographic images
US7947492B2 (en) * 2008-08-20 2011-05-24 Northeastern Ohio Universities College Of Medicine Device improving the detection of a ligand
WO2010031047A2 (en) * 2008-09-15 2010-03-18 Platypus Technologies, Llc Detection of vapor phase compounds by changes in physical properties of a liquid crystal
US9080973B2 (en) 2009-04-22 2015-07-14 Wisconsin Alumni Research Foundation Analyte detection using liquid crystals
US8404318B2 (en) * 2009-06-16 2013-03-26 Kent State University Methods and apparatus to produce aligned film of lyotropic chromonic liquid crystals
WO2017087659A1 (en) 2015-11-18 2017-05-26 Platypus Technologies, Llc Liquid crystal sensor

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US6284197B1 (en) 1998-06-05 2001-09-04 The Regents Of The University Of California Optical amplification of molecular interactions using liquid crystals
US20020052002A1 (en) * 1998-06-10 2002-05-02 Niehaus Gary D. Detection and amplification of ligands
US6171802B1 (en) * 1998-06-10 2001-01-09 Kent State University Detection and amplification of ligands
AU1763701A (en) 1999-11-12 2001-06-06 3M Innovative Properties Company Liquid crystal alignment structures and optical devices containing same

Also Published As

Publication number Publication date
IL139911A (en) 2008-06-05
US7732219B2 (en) 2010-06-08
JP2002517756A (ja) 2002-06-18
EP1086374A1 (en) 2001-03-28
US7267957B2 (en) 2007-09-11
US6171802B1 (en) 2001-01-09
US20070243593A1 (en) 2007-10-18
US20070059780A1 (en) 2007-03-15
CA2334712A1 (en) 1999-12-16
BR9910982A (pt) 2001-02-13
AU753758B2 (en) 2002-10-31
ATE287539T1 (de) 2005-02-15
IL139911A0 (en) 2002-02-10
US20070218508A1 (en) 2007-09-20
US7927827B2 (en) 2011-04-19
US20080138244A1 (en) 2008-06-12
JP4377058B2 (ja) 2009-12-02
EP1086374B1 (en) 2005-01-19
WO1999064862A1 (en) 1999-12-16
AU3984499A (en) 1999-12-30

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Legal Events

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8332 No legal effect for de