ATE340361T1 - Nachweissystem unter verwendung liposomen und signalmodifikation - Google Patents

Nachweissystem unter verwendung liposomen und signalmodifikation

Info

Publication number
ATE340361T1
ATE340361T1 AT99901770T AT99901770T ATE340361T1 AT E340361 T1 ATE340361 T1 AT E340361T1 AT 99901770 T AT99901770 T AT 99901770T AT 99901770 T AT99901770 T AT 99901770T AT E340361 T1 ATE340361 T1 AT E340361T1
Authority
AT
Austria
Prior art keywords
analyte
sample
barrier
containment means
liposomes
Prior art date
Application number
AT99901770T
Other languages
English (en)
Inventor
Stephen Nicklin
David John Clarke
Christopher James Lloyd
Harmesh Singh Aojula
Marina Tsilosani
Michael Thomas Wilson
Original Assignee
Secr Defence
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 Secr Defence filed Critical Secr Defence
Application granted granted Critical
Publication of ATE340361T1 publication Critical patent/ATE340361T1/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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • 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
    • G01N33/5432—Liposomes or microcapsules
    • 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
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/808—Optical sensing apparatus
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/81—Packaged device or kit
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/975—Kit
    • 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
    • Y10S436/823—Immunogenic carrier or carrier per se
    • 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
    • Y10S436/829—Liposomes, e.g. encapsulation
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Microbiology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Medicinal Preparation (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Steroid Compounds (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Eye Examination Apparatus (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT99901770T 1998-01-21 1999-01-21 Nachweissystem unter verwendung liposomen und signalmodifikation ATE340361T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9801120.8A GB9801120D0 (en) 1998-01-21 1998-01-21 Detection system

Publications (1)

Publication Number Publication Date
ATE340361T1 true ATE340361T1 (de) 2006-10-15

Family

ID=10825537

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99901770T ATE340361T1 (de) 1998-01-21 1999-01-21 Nachweissystem unter verwendung liposomen und signalmodifikation

Country Status (12)

Country Link
US (1) US6743638B1 (de)
EP (1) EP1049932B1 (de)
JP (1) JP4357113B2 (de)
AT (1) ATE340361T1 (de)
AU (1) AU749955B2 (de)
CA (1) CA2318170A1 (de)
DE (1) DE69933279T2 (de)
GB (1) GB9801120D0 (de)
NO (1) NO20003709L (de)
TW (1) TW571099B (de)
WO (1) WO1999038009A1 (de)
ZA (1) ZA99325B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0100196D0 (en) * 2001-01-04 2001-02-14 Anmat Technology Ltd Peptides
WO2006047323A2 (en) * 2004-10-21 2006-05-04 University Of Cincinnati Selectively permeable membranes on porous substrates
DE102005020384A1 (de) * 2005-05-02 2006-11-09 Therainvention Gmbh Spektroskopisches Verfahren zum Nachweis von Analyten
JP2009532168A (ja) 2006-04-03 2009-09-10 ギブン イメージング リミテッド 生体内分析のための装置、システムおよび方法
EP2013795A2 (de) * 2006-04-03 2009-01-14 Given Imaging Ltd. Einrichtung, system und verfahren zur in-vivo-analyse
WO2009102824A1 (en) * 2008-02-14 2009-08-20 3M Innovative Properties Company Methods and compositions for detecting microorganisms
US8497353B2 (en) * 2008-02-14 2013-07-30 3M Innovative Properties Company Polypeptides for microbial detection
WO2010135714A2 (en) 2009-05-22 2010-11-25 The Methodist Hospital Research Institute Methods for modulating adipocyte expression using microrna compositions
US8830451B1 (en) * 2010-05-07 2014-09-09 Stc.Unm Multinode acoustic focusing for parallel flow cytometry analysis applications
US9074977B2 (en) 2010-05-07 2015-07-07 Stc.Unm Multinode acoustic focusing for parallel flow cytometry analysis applications
CN103561725B (zh) * 2011-03-14 2018-08-31 国立大学法人北海道大学 用于肺递送的载体、导入剂及用途
US8586387B2 (en) * 2011-08-30 2013-11-19 Supernova Diagnostics, Inc. Methods of triggering activation of encapsulated signal-generating substances and apparatus utilising activated signal-generating substances
CN102680442B (zh) * 2012-04-19 2014-02-26 太原理工大学 一种无标记荧光检测胰蛋白酶的方法
KR101933620B1 (ko) 2012-09-18 2018-12-28 삼성전자주식회사 소포를 검출하기 위한 조성물, 키트 및 이를 이용하여 소포를 분석하는 방법
KR101933622B1 (ko) 2012-10-09 2018-12-28 삼성전자주식회사 소포를 모니터링하기 위한 조성물, 키트 및 이를 이용하여 소포를 모니터링하는 방법
US20210349077A1 (en) * 2020-05-11 2021-11-11 Zarbio Method of quantifying induced membrane permeability and of screening compounds able to prevent said permeability
US20220211880A1 (en) * 2021-01-07 2022-07-07 Massachusetts Institute Of Technology Imaging with liposome-based contrast agents based on modulation of membrane water permeability

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342826A (en) * 1980-02-04 1982-08-03 Collaborative Research, Inc. Immunoassay products and methods
US4806466A (en) * 1981-10-29 1989-02-21 The Regents Of The University Of California Cell agglutination reagent comprising conjugates of antibody covalently bound to liposomes
US4703017C1 (en) * 1984-02-14 2001-12-04 Becton Dickinson Co Solid phase assay with visual readout
JPH0650315B2 (ja) * 1985-11-08 1994-06-29 株式会社日立製作所 免疫分析用試薬および免疫分析方法
EP0255089A3 (de) 1986-07-28 1989-10-11 EASTMAN KODAK COMPANY (a New Jersey corporation) Kobalt enthaltende Reagenzien und Verfahren zur Bestimmung von Analyten in wässrigen Flüssigkeiten
JP2682859B2 (ja) * 1987-07-27 1997-11-26 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガニゼーション レセプター膜
US5210040A (en) * 1987-07-29 1993-05-11 Abbott Laboratories Process for coupling antibodies or antibody fragments to liposomes
US4913902A (en) * 1987-11-10 1990-04-03 North Carolina State University Purification by affinity binding to liposomes
US5256532A (en) * 1988-05-02 1993-10-26 Zynaxis Technologies, Inc. Methods, reagents and test kits for determination of subpopulations of biological entities
US5227489A (en) * 1988-08-01 1993-07-13 Ciba Corning Diagnostics Corp. Stable hydrophilic acridinium esters suitable for liposome encapsulation
WO1990008783A1 (en) * 1989-01-27 1990-08-09 Australian Membrane And Biotechnology Research Institute Receptor membranes and ionophore gating
DK0401913T3 (da) * 1989-06-05 1995-02-27 Janssen Pharmaceutica Nv Fastfaseassay til anvendelse med en fysisk fremkalder
WO1993010226A1 (en) * 1991-11-19 1993-05-27 North Carolina State University Immunodiagnostic assay using liposomes carrying labels thereof on outer liposome surface
US5369036A (en) * 1992-07-02 1994-11-29 Becton, Dickinson And Company Enhancement of signal in immunoassays using microparticles which contain different detectable substances
US5789154A (en) * 1993-10-12 1998-08-04 Cornell Research Foundation, Inc. Liposome-enhanced immunoassay and test device
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WO1996025665A1 (en) 1995-02-13 1996-08-22 The Regents Of The University Of California Three-dimensional colorimetric assay assemblies
US5780319A (en) * 1996-04-19 1998-07-14 Pasteur Sanofi Diagnostics Immunoassays to detect antiphospholipid antibodies
FI102922B (fi) 1996-06-28 1999-03-15 Valtion Teknillinen Fluoresenssiin perustuva immunomääritysmenetelmä

Also Published As

Publication number Publication date
NO20003709D0 (no) 2000-07-19
ZA99325B (en) 1999-07-19
TW571099B (en) 2004-01-11
AU2177099A (en) 1999-08-09
GB9801120D0 (en) 1998-03-18
DE69933279T2 (de) 2007-05-03
JP4357113B2 (ja) 2009-11-04
JP2003513225A (ja) 2003-04-08
EP1049932A1 (de) 2000-11-08
NO20003709L (no) 2000-09-21
US6743638B1 (en) 2004-06-01
EP1049932B1 (de) 2006-09-20
WO1999038009A1 (en) 1999-07-29
AU749955B2 (en) 2002-07-04
CA2318170A1 (en) 1999-07-29
DE69933279D1 (de) 2006-11-02

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