WO2011006002A3 - Nanostructures recouvertes de métal et procédés associés - Google Patents

Nanostructures recouvertes de métal et procédés associés Download PDF

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Publication number
WO2011006002A3
WO2011006002A3 PCT/US2010/041421 US2010041421W WO2011006002A3 WO 2011006002 A3 WO2011006002 A3 WO 2011006002A3 US 2010041421 W US2010041421 W US 2010041421W WO 2011006002 A3 WO2011006002 A3 WO 2011006002A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal
coated nanostructures
related methods
nanostructures
coated
Prior art date
Application number
PCT/US2010/041421
Other languages
English (en)
Other versions
WO2011006002A2 (fr
Inventor
Xiaohu Gao
Yongdong Jin
Matthew O'donnell
Original Assignee
University Of Washington
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 Washington filed Critical University Of Washington
Publication of WO2011006002A2 publication Critical patent/WO2011006002A2/fr
Publication of WO2011006002A3 publication Critical patent/WO2011006002A3/fr
Priority to US13/273,095 priority Critical patent/US8701471B2/en

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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
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
    • A61K49/1821—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles
    • A61K49/1824—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles
    • A61K49/1827—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle
    • A61K49/1851—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle having a (super)(para)magnetic core coated or functionalised with an organic macromolecular compound, i.e. oligomeric, polymeric, dendrimeric organic molecule
    • A61K49/1854—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle having a (super)(para)magnetic core coated or functionalised with an organic macromolecular compound, i.e. oligomeric, polymeric, dendrimeric organic molecule the organic macromolecular compound being obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. poly(meth)acrylate, polyacrylamide, polyvinylpyrrolidone, polyvinylalcohol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/17—Metallic particles coated with metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/18—Non-metallic particles coated with metal
    • 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
    • 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

Abstract

La présente invention se rapporte à des nanostructures recouvertes de métal, à des procédés de fabrication de nanostructures recouvertes de métal, à des procédés d'utilisation de nanostructures recouvertes de métal et à des dispositifs qui comprennent des nanostructures recouvertes de métal.
PCT/US2010/041421 2009-07-08 2010-07-08 Nanostructures recouvertes de métal et procédés associés WO2011006002A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/273,095 US8701471B2 (en) 2009-07-08 2011-10-13 Method and system for background suppression in magneto-motive photoacoustic imaging of magnetic contrast agents

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US27047609P 2009-07-08 2009-07-08
US61/270,476 2009-07-08
US34917010P 2010-05-27 2010-05-27
US61/349,170 2010-05-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/273,095 Continuation-In-Part US8701471B2 (en) 2009-07-08 2011-10-13 Method and system for background suppression in magneto-motive photoacoustic imaging of magnetic contrast agents

Publications (2)

Publication Number Publication Date
WO2011006002A2 WO2011006002A2 (fr) 2011-01-13
WO2011006002A3 true WO2011006002A3 (fr) 2011-04-21

Family

ID=43429841

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/041421 WO2011006002A2 (fr) 2009-07-08 2010-07-08 Nanostructures recouvertes de métal et procédés associés

Country Status (1)

Country Link
WO (1) WO2011006002A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8701471B2 (en) 2009-07-08 2014-04-22 University of Washington through its Center for Commercialiation Method and system for background suppression in magneto-motive photoacoustic imaging of magnetic contrast agents
US20140102536A1 (en) * 2012-03-16 2014-04-17 Nanosensing Technologies, Inc. Composite Metallic Solar Cells
CN104955486A (zh) * 2013-01-04 2015-09-30 延世大学校产学协力团 包含涂敷于纳米粒子载体表面的t1 造影物质的磁共振成像造影剂
ITVR20130034A1 (it) * 2013-02-07 2014-08-08 Trentino Sviluppo Spa Nanoparticella magnetica e metodo di sintesi di detta nanoparticella.
TWI511918B (zh) * 2013-02-27 2015-12-11 Univ Nat Cheng Kung 奈米結構、其應用裝置及其製備方法
US9638639B2 (en) * 2013-06-04 2017-05-02 Board Of Regents, The University Of Texas System Plasmonic-magnetic bifunctional nanotubes for biological applications
FR3018451A1 (fr) * 2014-03-13 2015-09-18 Chromalys Nanoparticules pour leur utilisation dans la detection de tumeurs mobiles
WO2017015531A1 (fr) * 2015-07-22 2017-01-26 University Of Maryland, Baltimore County Revêtements hydrophiles de métaux plasmoniques permettant une fluorescence améliorée par faible volume de métal
EP3394596A1 (fr) 2015-12-23 2018-10-31 Koninklijke Philips N.V. Détection optique de particules dans un fluide
US10464169B2 (en) 2016-03-11 2019-11-05 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Programmable assembly and welding of metallic nanoparticles into discrete nanostructures
CN107238575B (zh) * 2017-06-08 2019-12-20 深圳大学 一种基于完美涡旋光激发spr的光声显微系统
WO2022261530A1 (fr) * 2021-06-11 2022-12-15 The Regents Of The University Of California Système et procédé d'enregistrement sans fil d'activité cérébrale

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050025969A1 (en) * 2003-07-31 2005-02-03 Berning Douglas E. Gold-coated nanoparticles for use in biotechnology applications
US20060057384A1 (en) * 2004-04-01 2006-03-16 Benoit Simard Methods for the fabrication of gold-covered magnetic nanoparticles
US20060140868A1 (en) * 2002-12-19 2006-06-29 Stephanie Grancharov Method of preparation of biomagnetic nanoparticles coated with a noble metal layer
US20080145660A1 (en) * 2006-12-19 2008-06-19 Xiaorong Wang Fluorescent Nanoparticles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060140868A1 (en) * 2002-12-19 2006-06-29 Stephanie Grancharov Method of preparation of biomagnetic nanoparticles coated with a noble metal layer
US20050025969A1 (en) * 2003-07-31 2005-02-03 Berning Douglas E. Gold-coated nanoparticles for use in biotechnology applications
US20060057384A1 (en) * 2004-04-01 2006-03-16 Benoit Simard Methods for the fabrication of gold-covered magnetic nanoparticles
US20080145660A1 (en) * 2006-12-19 2008-06-19 Xiaorong Wang Fluorescent Nanoparticles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GAO, X. ET AL.: "Plasmonic Fluorescent quantum dots", NATURE NANOTECHNOLOGY, vol. 4, 26 July 2009 (2009-07-26), pages 571 - 576, XP055051091, DOI: doi:10.1038/nnano.2009.193 *

Also Published As

Publication number Publication date
WO2011006002A2 (fr) 2011-01-13

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