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AU2001264860A1 - Tluorescent nanocrystal-labelled microspheres for fluorescence analyses - Google Patents

Tluorescent nanocrystal-labelled microspheres for fluorescence analyses

Info

Publication number
AU2001264860A1
AU2001264860A1 AU2001264860A AU6486001A AU2001264860A1 AU 2001264860 A1 AU2001264860 A1 AU 2001264860A1 AU 2001264860 A AU2001264860 A AU 2001264860A AU 6486001 A AU6486001 A AU 6486001A AU 2001264860 A1 AU2001264860 A1 AU 2001264860A1
Authority
AU
Australia
Prior art keywords
tluorescent
nanocrystal
fluorescence analyses
labelled microspheres
microspheres
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.)
Abandoned
Application number
AU2001264860A
Inventor
Emilio Barbera-Guillem
Stephanie Castro
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.)
Biocrystal Ltd
Original Assignee
Biocrystal Ltd
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
Priority claimed from US09/577,761 external-priority patent/US6309701B1/en
Priority claimed from US09/633,953 external-priority patent/US6548171B1/en
Application filed by Biocrystal Ltd filed Critical Biocrystal Ltd
Publication of AU2001264860A1 publication Critical patent/AU2001264860A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/001—Preparation for luminescence or biological staining
    • A61K49/0013—Luminescence
    • A61K49/0017—Fluorescence in vivo
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/001—Preparation for luminescence or biological staining
    • A61K49/0063—Preparation for luminescence or biological staining characterised by a special physical or galenical form, e.g. emulsions, microspheres
    • A61K49/0065—Preparation for luminescence or biological staining characterised by a special physical or galenical form, e.g. emulsions, microspheres the luminescent/fluorescent agent having itself a special physical form, e.g. gold nanoparticle
    • A61K49/0067—Preparation for luminescence or biological staining characterised by a special physical or galenical form, e.g. emulsions, microspheres the luminescent/fluorescent agent having itself a special physical form, e.g. gold nanoparticle quantum dots, fluorescent nanocrystals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/001—Preparation for luminescence or biological staining
    • A61K49/0063—Preparation for luminescence or biological staining characterised by a special physical or galenical form, e.g. emulsions, microspheres
    • A61K49/0069—Preparation for luminescence or biological staining characterised by a special physical or galenical form, e.g. emulsions, microspheres the agent being in a particular physical galenical form
    • A61K49/0089—Particulate, powder, adsorbate, bead, sphere
    • A61K49/0091—Microparticle, microcapsule, microbubble, microsphere, microbead, i.e. having a size or diameter higher or equal to 1 micrometer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/588—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with semiconductor nanocrystal label, e.g. quantum dots

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Materials Engineering (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Inorganic Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AU2001264860A 2000-05-24 2001-05-23 Tluorescent nanocrystal-labelled microspheres for fluorescence analyses Abandoned AU2001264860A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/577,761 US6309701B1 (en) 1998-11-10 2000-05-24 Fluorescent nanocrystal-labeled microspheres for fluorescence analyses
US09577761 2000-05-24
US09633953 2000-08-08
US09/633,953 US6548171B1 (en) 1998-11-10 2000-08-08 Fluorescent nanocrystal-embedded microspheres for fluorescence analyses
PCT/US2001/016678 WO2001089585A1 (en) 2000-05-24 2001-05-23 tLUORESCENT NANOCRYSTAL-LABELLED MICROSPHERES FOR FLUORESCENCE ANALYSES

Publications (1)

Publication Number Publication Date
AU2001264860A1 true AU2001264860A1 (en) 2001-12-03

Family

ID=27077325

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001264860A Abandoned AU2001264860A1 (en) 2000-05-24 2001-05-23 Tluorescent nanocrystal-labelled microspheres for fluorescence analyses

Country Status (2)

Country Link
AU (1) AU2001264860A1 (en)
WO (1) WO2001089585A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908737B2 (en) 1999-04-15 2005-06-21 Vitra Bioscience, Inc. Systems and methods of conducting multiplexed experiments
US7253435B2 (en) 1999-04-15 2007-08-07 Millipore Corporation Particles with light-polarizing codes
JP2004537712A (en) 2000-10-18 2004-12-16 バーチャル・アレイズ・インコーポレーテッド Multiple cell analysis system
EP1448800A4 (en) 2001-11-21 2007-05-16 Applera Corp Digital assay
US7488451B2 (en) 2003-09-15 2009-02-10 Millipore Corporation Systems for particle manipulation
WO2005107818A2 (en) * 2004-04-30 2005-11-17 University Of Florida Nanoparticles and their use for multifunctional bioimaging
EP2056885A2 (en) * 2006-08-25 2009-05-13 Koninklijke Philips Electronics N.V. Contrast agent comprising a tm2+ containing luminescent substance for optical imaging
CA2580589C (en) 2006-12-19 2016-08-09 Fio Corporation Microfluidic detection system
US8551763B2 (en) 2007-10-12 2013-10-08 Fio Corporation Flow focusing method and system for forming concentrated volumes of microbeads, and microbeads formed further thereto
BRPI0915514A2 (en) 2008-06-25 2016-01-26 Fio Corp biohazard warning infrastructure system and method, biohazard warning device and a method for alerting a user
MX2011002235A (en) 2008-08-29 2011-04-05 Fio Corp A single-use handheld diagnostic test device, and an associated system and method for testing biological and environmental test samples.
US9805165B2 (en) 2009-01-13 2017-10-31 Fio Corporation Handheld diagnostic test device and method for use with an electronic device and a test cartridge in a rapid diagnostic test
CN103289469A (en) * 2012-02-22 2013-09-11 中国科学院理化技术研究所 Fluorescent anti-counterfeiting ink based on luminescent quantum dots and preparation method and application thereof
CN103788942B (en) * 2014-02-24 2015-09-23 苏州大学 Polymer fluorescence-encoded microspheres doped with Eu3+ and rhodamine 6G and preparation method thereof
CN108796043B (en) * 2018-06-12 2020-10-09 苏州百源基因技术有限公司 A dye-encoding method based on fluorescently labeled amino acids
CN112048096B (en) * 2020-09-10 2022-07-26 南京基蛋生物医药有限公司 Preparation method of polystyrene hydrophilic fluorescent microspheres, prepared microspheres and application
CN113136124A (en) * 2021-04-22 2021-07-20 维德斯新材料(上海)有限公司 Texture coating and preparation method and application thereof
CN115184596B (en) * 2022-06-29 2024-11-19 湖南大学 Anti-Stokes time-resolved fluorescent microsphere and preparation method thereof
CN118994053A (en) * 2024-08-09 2024-11-22 苏州为度生物技术有限公司 Oil-soluble modified cyanine dye, preparation method and application thereof
CN119643521A (en) * 2024-12-06 2025-03-18 华南理工大学 Miniature all-fiber pH sensor based on rare earth ion doped nanocrystalline and preparation method and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04147823A (en) * 1990-10-11 1992-05-21 Tokai Kogyo Kk Vehicle molding and its manufacturing method
WO1993010564A1 (en) * 1991-11-22 1993-05-27 The Regents Of The University Of California Semiconductor nanocrystals covalently bound to solid inorganic surfaces using self-assembled monolayers
US5747349A (en) * 1996-03-20 1998-05-05 University Of Washington Fluorescent reporter beads for fluid analysis
US5990479A (en) * 1997-11-25 1999-11-23 Regents Of The University Of California Organo Luminescent semiconductor nanocrystal probes for biological applications and process for making and using such probes
US6114038A (en) * 1998-11-10 2000-09-05 Biocrystal Ltd. Functionalized nanocrystals and their use in detection systems

Also Published As

Publication number Publication date
WO2001089585A1 (en) 2001-11-29

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