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WO1998004743A1 - Ensembles polymeriques pour essais colorimetriques sensibles - Google Patents

Ensembles polymeriques pour essais colorimetriques sensibles Download PDF

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Publication number
WO1998004743A1
WO1998004743A1 PCT/US1997/013253 US9713253W WO9804743A1 WO 1998004743 A1 WO1998004743 A1 WO 1998004743A1 US 9713253 W US9713253 W US 9713253W WO 9804743 A1 WO9804743 A1 WO 9804743A1
Authority
WO
WIPO (PCT)
Prior art keywords
liposomes
analyte
group
ligand
monomer
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.)
Ceased
Application number
PCT/US1997/013253
Other languages
English (en)
Other versions
WO1998004743A9 (fr
Inventor
Deborah Charych
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.)
University of California Berkeley
University of California San Diego UCSD
Original Assignee
University of California Berkeley
University of California San Diego UCSD
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 University of California Berkeley, University of California San Diego UCSD filed Critical University of California Berkeley
Priority to AU38973/97A priority Critical patent/AU3897397A/en
Publication of WO1998004743A1 publication Critical patent/WO1998004743A1/fr
Publication of WO1998004743A9 publication Critical patent/WO1998004743A9/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Nanotechnology (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

L'invention concerne un procédé de détection directe d'analytes par des changements de couleur dans des liposomes en réponse à une liaison sélective à des analytes, à leur surface. Le placement et la sélection du groupe polymérisable dans le monomère utilisé comme précurseur dans la production de film colorimétrique et de liposomes permet d'augmenter la sensibilité et de produire une réaction se manifestant par un changement de couleur spécifique a une concentration d'analyte très précise.
PCT/US1997/013253 1996-07-29 1997-07-28 Ensembles polymeriques pour essais colorimetriques sensibles Ceased WO1998004743A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU38973/97A AU3897397A (en) 1996-07-29 1997-07-28 Polymeric assemblies for sensitive colorimetric assays

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2294296P 1996-07-29 1996-07-29
US60/022,942 1996-07-29

Publications (2)

Publication Number Publication Date
WO1998004743A1 true WO1998004743A1 (fr) 1998-02-05
WO1998004743A9 WO1998004743A9 (fr) 1998-05-28

Family

ID=21812225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/013253 Ceased WO1998004743A1 (fr) 1996-07-29 1997-07-28 Ensembles polymeriques pour essais colorimetriques sensibles

Country Status (2)

Country Link
AU (1) AU3897397A (fr)
WO (1) WO1998004743A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6180135B1 (en) 1994-08-11 2001-01-30 The Regents Of The University Of California Three-dimensional colorimetric assay assemblies
US7371511B2 (en) 2004-08-19 2008-05-13 3M Innovative Properties Company Polydiacetylene polymer blends
US7816472B2 (en) 2004-08-19 2010-10-19 3M Innovative Properties Company Polydiacetylene polymer compositions and methods of manufacture
US7939884B2 (en) 2005-06-14 2011-05-10 Rohm Co., Ltd. Semiconductor device
US8951749B2 (en) 2008-07-11 2015-02-10 Universal Biosensors Pty Ltd Enhanced immunoassay sensor
JP2016160248A (ja) * 2015-03-05 2016-09-05 国立大学法人京都大学 糖誘導体、またはその塩、セレクチン結合剤、糖結合体、粒子状キャリア、および輸送方法
US9739773B1 (en) 2010-08-13 2017-08-22 David Gordon Bermudes Compositions and methods for determining successful immunization by one or more vaccines

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391904A (en) * 1979-12-26 1983-07-05 Syva Company Test strip kits in immunoassays and compositions therein
US4668638A (en) * 1983-03-24 1987-05-26 The Liposome Company, Inc. Liposome composition for lupus assay
US5235045A (en) * 1992-03-19 1993-08-10 Microbiomed Corporation Non-azo naphthalimide dyes
US5500161A (en) * 1993-09-21 1996-03-19 Massachusetts Institute Of Technology And Virus Research Institute Method for making hydrophobic polymeric microparticles
US5512294A (en) * 1994-08-05 1996-04-30 Li; King C. Targeted polymerized liposome contrast agents

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391904A (en) * 1979-12-26 1983-07-05 Syva Company Test strip kits in immunoassays and compositions therein
US4668638A (en) * 1983-03-24 1987-05-26 The Liposome Company, Inc. Liposome composition for lupus assay
US5235045A (en) * 1992-03-19 1993-08-10 Microbiomed Corporation Non-azo naphthalimide dyes
US5500161A (en) * 1993-09-21 1996-03-19 Massachusetts Institute Of Technology And Virus Research Institute Method for making hydrophobic polymeric microparticles
US5512294A (en) * 1994-08-05 1996-04-30 Li; King C. Targeted polymerized liposome contrast agents

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6180135B1 (en) 1994-08-11 2001-01-30 The Regents Of The University Of California Three-dimensional colorimetric assay assemblies
US7371511B2 (en) 2004-08-19 2008-05-13 3M Innovative Properties Company Polydiacetylene polymer blends
US7816472B2 (en) 2004-08-19 2010-10-19 3M Innovative Properties Company Polydiacetylene polymer compositions and methods of manufacture
US7939884B2 (en) 2005-06-14 2011-05-10 Rohm Co., Ltd. Semiconductor device
US8951749B2 (en) 2008-07-11 2015-02-10 Universal Biosensors Pty Ltd Enhanced immunoassay sensor
US9739773B1 (en) 2010-08-13 2017-08-22 David Gordon Bermudes Compositions and methods for determining successful immunization by one or more vaccines
JP2016160248A (ja) * 2015-03-05 2016-09-05 国立大学法人京都大学 糖誘導体、またはその塩、セレクチン結合剤、糖結合体、粒子状キャリア、および輸送方法

Also Published As

Publication number Publication date
AU3897397A (en) 1998-02-20

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