WO2003054507A3 - Nanocrystals - Google Patents

Nanocrystals Download PDF

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Publication number
WO2003054507A3
WO2003054507A3 PCT/US2002/029429 US0229429W WO03054507A3 WO 2003054507 A3 WO2003054507 A3 WO 2003054507A3 US 0229429 W US0229429 W US 0229429W WO 03054507 A3 WO03054507 A3 WO 03054507A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluorescent nanocrystals
functionalized
compositions
nanocrystals
imidazole
Prior art date
Application number
PCT/US2002/029429
Other languages
French (fr)
Other versions
WO2003054507A2 (en
Inventor
Imad Naasani
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
Application filed by Biocrystal Ltd filed Critical Biocrystal Ltd
Priority to AT02803277T priority Critical patent/ATE448077T1/en
Priority to JP2003555171A priority patent/JP2005513471A/en
Priority to AU2002365124A priority patent/AU2002365124A1/en
Priority to EP02803277A priority patent/EP1456022B1/en
Priority to DE60234382T priority patent/DE60234382D1/en
Publication of WO2003054507A2 publication Critical patent/WO2003054507A2/en
Publication of WO2003054507A3 publication Critical patent/WO2003054507A3/en

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
    • G01N33/58—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
    • 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
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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.]
    • Y10T428/2991—Coated
    • 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.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, 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.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide

Abstract

Provided herein are compositions of functionalized, fluorescent nanocrystals comprising fluorescent nanocrystals coated with an imidazole-containing compound; compositions of functionalized, fluorescent nanocrystals comprising fluorescent nanocrystals coated with an imidazole-containing compound and cross-linked with a phosphine cross-linking compound; compositions of functionalized fluorescent nanocrystals operably bound to molecular probe; a process of making functionalized, fluorescent nanocrystals; and a process of using functionalized, fluorescent nanocrystals in a detection system.
PCT/US2002/029429 2001-09-17 2002-09-17 Nanocrystals WO2003054507A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT02803277T ATE448077T1 (en) 2001-09-17 2002-09-17 NANOCRYSTALS
JP2003555171A JP2005513471A (en) 2001-09-17 2002-09-17 Nanocrystal
AU2002365124A AU2002365124A1 (en) 2001-09-17 2002-09-17 Nanocrystals
EP02803277A EP1456022B1 (en) 2001-09-17 2002-09-17 Nanocrystals
DE60234382T DE60234382D1 (en) 2001-09-17 2002-09-17 NANO CRYSTALS

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32298201P 2001-09-17 2001-09-17
US60/322,982 2001-09-17
US37920802P 2002-05-09 2002-05-09
US60/379,208 2002-05-09

Publications (2)

Publication Number Publication Date
WO2003054507A2 WO2003054507A2 (en) 2003-07-03
WO2003054507A3 true WO2003054507A3 (en) 2004-02-05

Family

ID=26983708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/029429 WO2003054507A2 (en) 2001-09-17 2002-09-17 Nanocrystals

Country Status (7)

Country Link
US (2) US6955855B2 (en)
EP (2) EP1456022B1 (en)
JP (2) JP2005513471A (en)
AT (1) ATE448077T1 (en)
AU (1) AU2002365124A1 (en)
DE (1) DE60234382D1 (en)
WO (1) WO2003054507A2 (en)

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Also Published As

Publication number Publication date
US20050112376A1 (en) 2005-05-26
EP1456022A2 (en) 2004-09-15
WO2003054507A2 (en) 2003-07-03
EP1456022A4 (en) 2005-03-09
JP5254928B2 (en) 2013-08-07
AU2002365124A1 (en) 2003-07-09
JP2010048812A (en) 2010-03-04
AU2002365124A8 (en) 2003-07-09
EP2159044B1 (en) 2012-05-16
EP2159044A1 (en) 2010-03-03
ATE448077T1 (en) 2009-11-15
US20030059635A1 (en) 2003-03-27
DE60234382D1 (en) 2009-12-24
US6955855B2 (en) 2005-10-18
EP1456022B1 (en) 2009-11-11
JP2005513471A (en) 2005-05-12
US7198847B2 (en) 2007-04-03

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