ATE435426T1 - Polynukleotidstränge enthaltende nanokristalle und deren verwendung zur bildung von dendrimeren in einem signalverstärkungssystem - Google Patents

Polynukleotidstränge enthaltende nanokristalle und deren verwendung zur bildung von dendrimeren in einem signalverstärkungssystem

Info

Publication number
ATE435426T1
ATE435426T1 AT99960265T AT99960265T ATE435426T1 AT E435426 T1 ATE435426 T1 AT E435426T1 AT 99960265 T AT99960265 T AT 99960265T AT 99960265 T AT99960265 T AT 99960265T AT E435426 T1 ATE435426 T1 AT E435426T1
Authority
AT
Austria
Prior art keywords
dots
polynucleotide strands
sample
primary
signal amplification
Prior art date
Application number
AT99960265T
Other languages
English (en)
Inventor
Emilio Barbera-Guillem
M Nelson
Stephanie Castro
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
Application granted granted Critical
Publication of ATE435426T1 publication Critical patent/ATE435426T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6813—Hybridisation assays
    • C12Q1/6816—Hybridisation assays characterised by the detection means
    • C12Q1/682—Signal amplification
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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
    • 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
    • G01N33/54306—Solid-phase reaction mechanisms
    • 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
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
    • Y10T436/143333—Saccharide [e.g., DNA, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT99960265T 1998-11-10 1999-11-10 Polynukleotidstränge enthaltende nanokristalle und deren verwendung zur bildung von dendrimeren in einem signalverstärkungssystem ATE435426T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10782898P 1998-11-10 1998-11-10
US09/437,076 US6261779B1 (en) 1998-11-10 1999-11-09 Nanocrystals having polynucleotide strands and their use to form dendrimers in a signal amplification system
PCT/US1999/026612 WO2000028088A1 (en) 1998-11-10 1999-11-10 Nanocrystals having polynucleotide strands and their use to form dendrimers in a signal amplification system

Publications (1)

Publication Number Publication Date
ATE435426T1 true ATE435426T1 (de) 2009-07-15

Family

ID=26805206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99960265T ATE435426T1 (de) 1998-11-10 1999-11-10 Polynukleotidstränge enthaltende nanokristalle und deren verwendung zur bildung von dendrimeren in einem signalverstärkungssystem

Country Status (6)

Country Link
US (4) US6261779B1 (de)
EP (1) EP1157133B1 (de)
AT (1) ATE435426T1 (de)
AU (1) AU1717500A (de)
DE (1) DE69941065D1 (de)
WO (1) WO2000028088A1 (de)

Families Citing this family (148)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6607829B1 (en) 1997-11-13 2003-08-19 Massachusetts Institute Of Technology Tellurium-containing nanocrystalline materials
US6207392B1 (en) 1997-11-25 2001-03-27 The Regents Of The University Of California Semiconductor nanocrystal probes for biological applications and process for making and using such probes
US6251303B1 (en) 1998-09-18 2001-06-26 Massachusetts Institute Of Technology Water-soluble fluorescent nanocrystals
US6306610B1 (en) 1998-09-18 2001-10-23 Massachusetts Institute Of Technology Biological applications of quantum dots
US6617583B1 (en) 1998-09-18 2003-09-09 Massachusetts Institute Of Technology Inventory control
US6261779B1 (en) * 1998-11-10 2001-07-17 Bio-Pixels Ltd. Nanocrystals having polynucleotide strands and their use to form dendrimers in a signal amplification system
US6855202B2 (en) 2001-11-30 2005-02-15 The Regents Of The University Of California Shaped nanocrystal particles and methods for making the same
FR2796465B1 (fr) * 1999-07-16 2001-11-23 Suisse Electronique Microtech Systeme capteur biochimique a sensibilite accrue par amplification moleculaire du signal
US20020072060A1 (en) * 2000-07-19 2002-06-13 Getts Robert C. Methods for detecting and assaying nucleic acid sequences
CA2406983A1 (en) 2000-03-14 2001-09-27 Massachusetts Institute Of Technology A gain medium and lasers based on close-packed semiconductor nanocrystals
JP4951184B2 (ja) 2000-03-20 2012-06-13 マサチューセッツ インスティテュート オブ テクノロジー 無機粒子結合体
WO2001091808A2 (en) * 2000-06-01 2001-12-06 The Board Of Regents For Oklahoma State University Bioconjugates of nanoparticles as radiopharmaceuticals
US20050013775A1 (en) * 2000-06-01 2005-01-20 Kotov Nicholas A. Bioconjugates of nanoparticles as radiopharmaceuticals
EP1978110B1 (de) * 2000-09-06 2010-05-26 Transnetyx, Inc. Computer-basiertes Verfahren und System zum Screenen von genomischer DNS
DE60137953D1 (de) * 2000-10-06 2009-04-23 Life Technologies Corp Zellen mit spektraler signatur sowie verfahren zu ihrer herstellung und nutzung
US20050059031A1 (en) * 2000-10-06 2005-03-17 Quantum Dot Corporation Method for enhancing transport of semiconductor nanocrystals across biological membranes
US6803196B1 (en) 2000-10-13 2004-10-12 Affymetrix, Inc. Methods and compositions for detecting signals in binding assays using microparticles
US20020110180A1 (en) 2001-02-09 2002-08-15 Barney Alfred A. Temperature-sensing composition
DE60140486D1 (de) 2001-03-09 2009-12-24 Univ Reims Champagne Ardenne L Hochempfindliche nicht-isotopische wasserlöslische nanokristalle
GB0113772D0 (en) * 2001-06-06 2001-07-25 Dynal Biotech Asa Process
US7473767B2 (en) * 2001-07-03 2009-01-06 The Institute For Systems Biology Methods for detection and quantification of analytes in complex mixtures
US7205048B2 (en) * 2001-09-17 2007-04-17 Invitrogen Corporation Functionalized fluorescent nanocrystal compositions and methods of making
AU2002326920B2 (en) 2001-09-17 2007-09-13 Massachusetts Institute Of Technology Semiconductor nanocrystal composite
EP1456022B1 (de) * 2001-09-17 2009-11-11 Life Technologies Corporation Nanokristalle
US7214428B2 (en) * 2001-09-17 2007-05-08 Invitrogen Corporation Highly luminescent functionalized semiconductor nanocrystals for biological and physical applications
US20050069962A1 (en) 2001-10-12 2005-03-31 Archer Robert M Antibody complexes and methods for immunolabeling
US8323903B2 (en) * 2001-10-12 2012-12-04 Life Technologies Corporation Antibody complexes and methods for immunolabeling
WO2003045310A2 (en) 2001-11-21 2003-06-05 Applera Corporation Digital assay
US20040023248A1 (en) * 2001-12-07 2004-02-05 Whitehead Institiute For Biomedical Research Methods and reagents for improving nucleic acid detection
US20040009495A1 (en) * 2001-12-07 2004-01-15 Whitehead Institute For Biomedical Research Methods and products related to drug screening using gene expression patterns
WO2003053357A2 (en) * 2001-12-19 2003-07-03 Wilk Patent Development Corporation Method and related composition employing nanostructures
US20030119203A1 (en) 2001-12-24 2003-06-26 Kimberly-Clark Worldwide, Inc. Lateral flow assay devices and methods for conducting assays
US8367013B2 (en) 2001-12-24 2013-02-05 Kimberly-Clark Worldwide, Inc. Reading device, method, and system for conducting lateral flow assays
IL165033A0 (en) * 2002-05-07 2005-12-18 Univ California Bioactivation of particles
US7319709B2 (en) 2002-07-23 2008-01-15 Massachusetts Institute Of Technology Creating photon atoms
US7632548B2 (en) * 2002-08-02 2009-12-15 Applied Nanotech Holdings, Inc. Remote identification of explosives and other harmful materials
US7160613B2 (en) 2002-08-15 2007-01-09 Massachusetts Institute Of Technology Stabilized semiconductor nanocrystals
US7314763B2 (en) 2002-08-27 2008-01-01 Kimberly-Clark Worldwide, Inc. Fluidics-based assay devices
US7432105B2 (en) 2002-08-27 2008-10-07 Kimberly-Clark Worldwide, Inc. Self-calibration system for a magnetic binding assay
US7285424B2 (en) 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
US7507530B2 (en) * 2002-08-27 2009-03-24 E. I. Du Pont De Nemours And Company Nanoparticle complexes having a defined number of ligands
KR100999437B1 (ko) * 2002-09-06 2010-12-09 노바티스 백신즈 앤드 다이아그노스틱스 인코포레이티드 유체 움직임을 확인하는 방법
US7781172B2 (en) 2003-11-21 2010-08-24 Kimberly-Clark Worldwide, Inc. Method for extending the dynamic detection range of assay devices
US7247500B2 (en) * 2002-12-19 2007-07-24 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in membrane-based assay devices
JP4177123B2 (ja) * 2003-01-10 2008-11-05 富士通株式会社 配線図形検証方法、プログラム及び装置
EP1439390A3 (de) * 2003-01-15 2005-07-27 Agilent Technologies, Inc. Biosensorsysteme und Methoden der Detektion biomolekularer Bilder
US7181266B2 (en) 2003-03-04 2007-02-20 Massachusetts Institute Of Technology Materials and methods for near-infrared and infrared lymph node mapping
AU2004230569B2 (en) 2003-03-31 2007-12-06 F. Hoffmann-La Roche Ag Compositions and methods for detecting certain flaviviruses, including members of the Japanese encephalitis virus serogroup
US20040197819A1 (en) 2003-04-03 2004-10-07 Kimberly-Clark Worldwide, Inc. Assay devices that utilize hollow particles
US7851209B2 (en) 2003-04-03 2010-12-14 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in assay devices
US7917298B1 (en) 2003-04-17 2011-03-29 Nanosys, Inc. Nanocrystal taggants
US20050250094A1 (en) * 2003-05-30 2005-11-10 Nanosphere, Inc. Method for detecting analytes based on evanescent illumination and scatter-based detection of nanoparticle probe complexes
US7223544B2 (en) * 2003-06-27 2007-05-29 Cornell Research Foundation, Inc. Nucleic acid-engineered materials
US20060177376A1 (en) * 2003-07-21 2006-08-10 Dendritic Nanotechnologies, Inc. Stabilized and chemically functionalized nanoparticles
US7674628B2 (en) * 2003-08-01 2010-03-09 Applied Nanotech Holdings, Inc. Remote identification of explosives and other harmful materials
WO2005040074A2 (en) * 2003-08-29 2005-05-06 Dendritic Nanotechnologies, Inc. Crick-watson base paired dendrimer structures
WO2005053649A1 (en) * 2003-11-05 2005-06-16 The Government Of The United States Of America As Represented By The Secretary Of Health And Human Services Biofunctionalized quantum dots for biological imaging
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US20050112703A1 (en) 2003-11-21 2005-05-26 Kimberly-Clark Worldwide, Inc. Membrane-based lateral flow assay devices that utilize phosphorescent detection
US7713748B2 (en) 2003-11-21 2010-05-11 Kimberly-Clark Worldwide, Inc. Method of reducing the sensitivity of assay devices
US7943089B2 (en) 2003-12-19 2011-05-17 Kimberly-Clark Worldwide, Inc. Laminated assay devices
US20050244953A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Techniques for controlling the optical properties of assay devices
US20060019265A1 (en) * 2004-04-30 2006-01-26 Kimberly-Clark Worldwide, Inc. Transmission-based luminescent detection systems
GB0409877D0 (en) 2004-04-30 2004-06-09 Univ Manchester Preparation of nanoparticle materials
US7815854B2 (en) * 2004-04-30 2010-10-19 Kimberly-Clark Worldwide, Inc. Electroluminescent illumination source for optical detection systems
US7796266B2 (en) 2004-04-30 2010-09-14 Kimberly-Clark Worldwide, Inc. Optical detection system using electromagnetic radiation to detect presence or quantity of analyte
US7939251B2 (en) 2004-05-06 2011-05-10 Roche Molecular Systems, Inc. SENP1 as a marker for cancer
US7943396B2 (en) * 2004-06-22 2011-05-17 The Regents Of The University Of California Peptide-coated nanoparticles with graded shell compositions
US7094528B2 (en) * 2004-06-30 2006-08-22 Kimberly-Clark Worldwide, Inc. Magnetic enzyme detection techniques
US7521226B2 (en) 2004-06-30 2009-04-21 Kimberly-Clark Worldwide, Inc. One-step enzymatic and amine detection technique
US7906276B2 (en) 2004-06-30 2011-03-15 Kimberly-Clark Worldwide, Inc. Enzymatic detection techniques
US7229690B2 (en) 2004-07-26 2007-06-12 Massachusetts Institute Of Technology Microspheres including nanoparticles
US20060172133A1 (en) * 2004-08-17 2006-08-03 Imad Naasani Synthesis of highly luminescent colloidal particles
CA2520670A1 (en) * 2004-09-23 2006-03-23 National Research Council Of Canada Nanocrystal coated surfaces
US7368086B2 (en) * 2004-10-29 2008-05-06 Invitrogen Corporation Functionalized fluorescent nanocrystals, and methods for their preparation and use
EP1848995A4 (de) * 2005-01-17 2010-09-29 Agency Science Tech & Res Wasserlösliche nanokristalle und verfahren zur herstellung davon
US7939342B2 (en) 2005-03-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Diagnostic test kits employing an internal calibration system
US7858384B2 (en) * 2005-04-29 2010-12-28 Kimberly-Clark Worldwide, Inc. Flow control technique for assay devices
US7439079B2 (en) * 2005-04-29 2008-10-21 Kimberly-Clark Worldwide, Inc. Assay devices having detection capabilities within the hook effect region
US7803319B2 (en) * 2005-04-29 2010-09-28 Kimberly-Clark Worldwide, Inc. Metering technique for lateral flow assay devices
US20090042032A1 (en) * 2005-05-04 2009-02-12 Agency For Science, Technology And Research Novel water-soluble nanocrystals comprising a low molecular weight coating reagent, and methods of preparing the same
US20070048759A1 (en) * 2005-06-10 2007-03-01 Dan Luo Detection of target molecules with labeled nucleic acid detection molecules
WO2007012807A2 (en) * 2005-07-27 2007-02-01 University Of Leeds Dna structures
US8486621B2 (en) * 2005-08-11 2013-07-16 Cornell Research Foundation, Inc. Nucleic acid-based matrixes
US20070148246A1 (en) * 2005-08-11 2007-06-28 Dan Luo Nucleic Acid-Based Matrixes
US20100136614A1 (en) * 2005-10-18 2010-06-03 Dan Luo Dendrimer-like modular delivery vector
GB2429838B (en) * 2005-08-12 2011-03-09 Nanoco Technologies Ltd Nanoparticles
US7829347B2 (en) * 2005-08-31 2010-11-09 Kimberly-Clark Worldwide, Inc. Diagnostic test kits with improved detection accuracy
US7504235B2 (en) * 2005-08-31 2009-03-17 Kimberly-Clark Worldwide, Inc. Enzyme detection technique
GB0522027D0 (en) * 2005-10-28 2005-12-07 Nanoco Technologies Ltd Controlled preparation of nanoparticle materials
US7279136B2 (en) * 2005-12-13 2007-10-09 Takeuchi James M Metering technique for lateral flow assay devices
US7745158B2 (en) * 2005-12-14 2010-06-29 Kimberly-Clark Worldwide, Inc. Detection of secreted aspartyl proteases from Candida species
US7618810B2 (en) 2005-12-14 2009-11-17 Kimberly-Clark Worldwide, Inc. Metering strip and method for lateral flow assay devices
US7645583B2 (en) * 2005-12-14 2010-01-12 Kimberly-Clark Worldwide, Inc. Identification of compounds for inhibiting complexation of C-reactive protein with fibronectin
WO2007076129A2 (en) 2005-12-23 2007-07-05 Nanostring Technologies, Inc. Nanoreporters and methods of manufacturing and use thereof
EP1969374A4 (de) * 2006-01-04 2010-04-14 Univ Stanford Selbstbeleuchtende quantenpunktsysteme und anwendungsverfahren dafür
DE102006003603B4 (de) * 2006-01-25 2010-02-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vernetzbare multifunktionelle Träger für (niedermolekulare) Liganden und deren Anwendung in der Analytik sowie Verfahren zu deren Herstellung und Vernetzung
CA2571904A1 (en) * 2006-02-15 2007-08-15 Fio Corporation System and method of detecting pathogens
US8758989B2 (en) * 2006-04-06 2014-06-24 Kimberly-Clark Worldwide, Inc. Enzymatic detection techniques
US20080261199A1 (en) * 2006-04-26 2008-10-23 Genscript Corporation Rapid detection processes and related compositions
EP1867990A1 (de) * 2006-06-14 2007-12-19 Koninklijke Philips Electronics N.V. Sensitiver Test mittels Verstärkung eines Etikettsignals
US20090280188A1 (en) * 2006-06-23 2009-11-12 Northwestern University Asymmetric functionalizated nanoparticles and methods of use
US8980561B1 (en) 2006-08-22 2015-03-17 Los Alamos National Security, Llc. Nucleic acid detection system and method for detecting influenza
US20090047673A1 (en) * 2006-08-22 2009-02-19 Cary Robert B Miniaturized lateral flow device for rapid and sensitive detection of proteins or nucleic acids
US7897360B2 (en) 2006-12-15 2011-03-01 Kimberly-Clark Worldwide, Inc. Enzyme detection techniques
CA2580589C (en) * 2006-12-19 2016-08-09 Fio Corporation Microfluidic detection system
US8360321B2 (en) 2007-04-02 2013-01-29 Fio Corporation System and method of deconvolving multiplexed fluorescence spectral signals generated by quantum dot optical coding technology
US8563348B2 (en) * 2007-04-18 2013-10-22 Nanoco Technologies Ltd. Fabrication of electrically active films based on multiple layers
US20080264479A1 (en) 2007-04-25 2008-10-30 Nanoco Technologies Limited Hybrid Photovoltaic Cells and Related Methods
US8597729B2 (en) 2007-06-22 2013-12-03 Fio Corporation Systems and methods for manufacturing quantum dot-doped polymer microbeads
CN101809433A (zh) * 2007-07-09 2010-08-18 Fio公司 用于增强试样中靶分子荧光检测的系统和方法
CN101809577B (zh) * 2007-07-23 2013-04-17 Fio公司 用于整理、存储、分析和支持访问与生物和环境检查对象有关的所收集和分析的数据的方法和系统
CN101861203B (zh) 2007-10-12 2014-01-22 Fio公司 用于形成浓缩体积的微珠的流动聚焦方法和系统以及形成的微珠
US8784701B2 (en) * 2007-11-30 2014-07-22 Nanoco Technologies Ltd. Preparation of nanoparticle material
US8535617B2 (en) * 2007-11-30 2013-09-17 Kimberly-Clark Worldwide, Inc. Blood cell barrier for a lateral flow device
CA2716552C (en) * 2008-02-25 2016-02-02 Nanoco Technologies Limited Semiconductor nanoparticle capping agents
DE102008013623A1 (de) * 2008-03-10 2009-09-24 Freie Universität Berlin Pharmazeutische Zusammensetzung zur Diagnose oder Behandlung von Zinkfinger Protein assoziierten Erkrankungen
CN102084003A (zh) 2008-04-04 2011-06-01 生命科技公司 用于成像和测序的扫描系统和方法
WO2009137055A1 (en) * 2008-05-05 2009-11-12 Los Alamos National Security, Llc Nanocrystal-based lateral flow microarrays and low-voltage signal detection systems
CA2723536C (en) 2008-05-05 2017-06-13 Los Alamos National Security, Llc Highly simplified lateral flow-based nucleic acid sample preparation and passive fluid flow control
US9792809B2 (en) 2008-06-25 2017-10-17 Fio Corporation Bio-threat alert system
GB0813273D0 (en) 2008-07-19 2008-08-27 Nanoco Technologies Ltd Method for producing aqueous compatible nanoparticles
GB0814458D0 (en) * 2008-08-07 2008-09-10 Nanoco Technologies Ltd Surface functionalised nanoparticles
RU2515209C2 (ru) 2008-08-29 2014-05-10 Эф-Ай-Оу Корпорейшн Одноразовый портативный диагностический прибор и соответствующая система и способ исследования биологических и природных образцов
FR2935836B1 (fr) * 2008-09-08 2012-11-23 Commissariat Energie Atomique Nanocristaux semi-conducteurs
GB0820101D0 (en) * 2008-11-04 2008-12-10 Nanoco Technologies Ltd Surface functionalised nanoparticles
GB0821122D0 (en) 2008-11-19 2008-12-24 Nanoco Technologies Ltd Semiconductor nanoparticle - based light emitting devices and associated materials and methods
WO2010078516A2 (en) * 2009-01-01 2010-07-08 Cornell University Multifunctional nucleic acid nano-structures
CN104374932A (zh) 2009-01-13 2015-02-25 Fio公司 与电子设备和快速诊断测试中的测试盒结合使用的手持诊断测试设备
GB0901857D0 (en) * 2009-02-05 2009-03-11 Nanoco Technologies Ltd Encapsulated nanoparticles
JP2011055751A (ja) * 2009-09-09 2011-03-24 Tokyo Univ Of Agriculture & Technology デンドリマー修飾磁気微粒子の製造方法
GB0916700D0 (en) * 2009-09-23 2009-11-04 Nanoco Technologies Ltd Semiconductor nanoparticle-based materials
GB0916699D0 (en) * 2009-09-23 2009-11-04 Nanoco Technologies Ltd Semiconductor nanoparticle-based materials
US10125601B2 (en) * 2010-03-04 2018-11-13 University Of Utah Research Foundation Colloidal-crystal quantum dots as tracers in underground formations
GB201005601D0 (en) 2010-04-01 2010-05-19 Nanoco Technologies Ltd Ecapsulated nanoparticles
EP2577311A1 (de) * 2010-05-31 2013-04-10 Boehringer Ingelheim Microparts GmbH Verfahren und vorrichtung zur optischen untersuchung
EP2610322B1 (de) * 2010-08-27 2015-05-27 Konica Minolta Medical & Graphic, Inc. Halbleiter-nanopartikel-anordnung
ES2562821T3 (es) * 2010-10-21 2016-03-08 Advanced Cell Diagnostics, Inc. Método ultrasensible para la detección in situ de ácidos nucleicos
CN103649333B (zh) 2011-04-20 2017-02-15 梅撒生物科技公司 用于核酸检测和鉴定的集成装置
US20140004562A1 (en) * 2012-01-20 2014-01-02 East China University Of Science And Technology Reversibly water-soluble nanocrystals
WO2015156226A1 (ja) * 2014-04-08 2015-10-15 Ｎｓマテリアルズ株式会社 量子ドット及びその製造方法、並びに、前記量子ドットを用いた成形体、シート部材、波長変換部材、発光装置
AU2016253147B2 (en) 2015-04-24 2021-07-22 Mesa Biotech, Inc. Fluidic test cassette
AU2016270823B2 (en) 2015-06-01 2020-09-03 California Institute Of Technology Compositions and methods for screening T cells with antigens for specific populations
EP3913068B1 (de) * 2015-10-12 2023-08-02 Advanced Cell Diagnostics, Inc. In-situ-detektion von nukleotidvarianten bei proben mit hohem rauschen sowie zugehörige zusammensetzungen und verfahren
EP3414339A4 (de) 2016-02-12 2019-08-28 The Regents of The University of California Systeme und zusammensetzungen zur diagnose einer pathogenen pilzinfektion und verfahren zur verwendung davon
EP3592862A1 (de) 2017-03-08 2020-01-15 California Institute of Technology Paarung der antigenspezifität einer t-zelle mit t-zell-rezeptor-sequenzen
US11726091B2 (en) 2017-04-03 2023-08-15 The Regents Of The University Of California Compositions and methods of diagnosing pancreatic cancer
US10781480B1 (en) * 2017-07-01 2020-09-22 Acgt Corporation Method of detecting nucleic acids with amplified signal using nanoparticles

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200313A (en) * 1983-08-05 1993-04-06 Miles Inc. Nucleic acid hybridization assay employing detectable anti-hybrid antibodies
US5175270A (en) * 1986-09-10 1992-12-29 Polyprobe, Inc. Reagents for detecting and assaying nucleic acid sequences
ATE152777T1 (de) * 1989-12-04 1997-05-15 Microprobe Corp Verstärkter einfang von ziel-nukleinsäuren mittels verwendung von oligonukleotiden, die kovalent an polymere gebunden sind
EP0613585A4 (de) * 1991-11-22 1995-06-21 Univ California Halbleitende nanokristalle, die durch selbstzusammengesetzte einzelschichten mit festen anorganischen oberflüchen verbunden sind.
US5547748A (en) * 1994-01-14 1996-08-20 Sri International Carbon nanoencapsulates
WO1998004740A1 (en) 1996-07-29 1998-02-05 Nanosphere Llc Nanoparticles having oligonucleotides attached thereto and uses therefor
US5922537A (en) * 1996-11-08 1999-07-13 N.o slashed.AB Immunoassay, Inc. Nanoparticles biosensor
US5858318A (en) * 1996-11-27 1999-01-12 Luo; Ping Methods of synthesizing hydroxyapatite powders and bulk materials
US5939021A (en) * 1997-01-23 1999-08-17 Hansen; W. Peter Homogeneous binding assay
IL156002A0 (en) * 1997-02-12 2003-12-23 Eugene Y Chan Methods and products for analyzing polymers
US6207392B1 (en) 1997-11-25 2001-03-27 The Regents Of The University Of California Semiconductor nanocrystal probes for biological applications and process for making and using such probes
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
ATE234468T1 (de) * 1998-09-18 2003-03-15 Massachusetts Inst Technology Biologische verwendungen von halbleitenden nanokristallen
US6114038A (en) 1998-11-10 2000-09-05 Biocrystal Ltd. Functionalized nanocrystals and their use in detection systems
US6261779B1 (en) * 1998-11-10 2001-07-17 Bio-Pixels Ltd. Nanocrystals having polynucleotide strands and their use to form dendrimers in a signal amplification system
WO2000027365A1 (en) 1998-11-10 2000-05-18 Biocrystal Limited Functionalized nanocrystals and their use in detection systems
US6221602B1 (en) 1998-11-10 2001-04-24 Bio-Pixels Ltd. Functionalized nanocrystals and their use in labeling for strand synthesis or sequence determination

Also Published As

Publication number Publication date
AU1717500A (en) 2000-05-29
EP1157133A1 (de) 2001-11-28
US20020150905A1 (en) 2002-10-17
US6828142B2 (en) 2004-12-07
DE69941065D1 (de) 2009-08-13
WO2000028088A1 (en) 2000-05-18
US20100184230A1 (en) 2010-07-22
US6261779B1 (en) 2001-07-17
EP1157133B1 (de) 2009-07-01
EP1157133A4 (de) 2004-05-19
US20080020937A1 (en) 2008-01-24

Similar Documents

Publication Publication Date Title
DE69941065D1 (de) Polynukleotidstränge enthaltende nanokristalle und deren verwendung zur bildung von dendrimeren in einem signalverstärkungssystem
CN112725343B (zh) 联合金纳米探针和CRISPR-Cas的蛋白标志物检测试剂盒及检测方法
WO2002055985A3 (en) Methods and reagents for identifying rare fetal cells in the material circulation
ATE322558T1 (de) Sensible und multiplexe diagnostische tests zur proteinanalyse
ATE445841T1 (de) Verfahren zur spezifischen detektion von tumorzellen und ihren vorstufen in gebärmutterhalsabstrichen durch simultane messung von mindestens 2 verschiedenen molekularen markern
EP1379693A4 (de) Auf oligonukleotid-modifizierten partikeln basierende bio-strichcodes
DE3486478D1 (de) Zusammensetzung zur Anwendung in einem Bestimmungsverfahren unter Verwendung von Polynukleotidsequenzen
DE69828908D1 (de) Fluorimetrisches system zum nachweis von nucleinsäuren
ATE433498T1 (de) Detektion von neoplasien durch speichelanalyse
DE69718268D1 (de) Verfahren zur Detektion von Zielnukleinsäure, Verfahren zu ihrer Quantifizierung und Pyrylium-Verbindungen zur Chemilumineszenz-Analyse
WO2004099434A3 (en) Homogeneous multiplex screening assays and kits
EP0664339A4 (de) Methode und testsatz zur unterscheidung von dna.
DE602004021185D1 (de) Auf bio-barcodes beruhender nachweis von zielanalyten
DE69612885D1 (de) Verwendung einer Exonuklease und/oder einer Glykosylase als Ergänzung zu einem Antipolymeraseantikörper für die Verbesserung der Spezifität der Polymerasekettenraktion
ATE217027T1 (de) Primers zur genamplifikation von enterotoxin und lecithinase aus clostridium perfringens und deren anwendung zur nachweis und zählung dieser bakterien
FI852160L (fi) Hybridiseringsbestaemning av nukleinsyror medelst anvaendning av detekterbara antihybridantikroppar.
EP1411340A3 (de) Biochemische Reinigungsvorrichtungen mit immobilisierten Fang-Sonden und ihre Verwendungszwecke
CN101382552A (zh) 一种用于蛋白质含量差异测定的方法
DE60037734D1 (de) Photo-pfropfungs-elektropolymere, ihre herstellung und deren verwendung als träger für erkennungssonden spezifisch in biosensorsystemen
WO2001068913A3 (en) Nucleic acid detection method and system
ATE449868T1 (de) Methoden, testsätze und kompositionen zur detektion und quantifizierung von zielsequenzen
ATE290607T1 (de) Floureszenzintensitäts-test für eine protein- oder peptidbindung an nukleinsäuren
ATE335849T1 (de) Verfahren und nukleinsäuren zum nachweis von brauereirelevanten mikroorganismen
WO2004027028A3 (en) Compositions, methods and kits for detection of an antigen on a cell and in a biological mixture
ATE290692T1 (de) Verfahren zur erkennung von verbindungen,die die wechselwirkung von rna und rna-bindungsproteinen beinflussen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties