CA2494478A1 - Fluorescence correlation spectroscopy instrument - Google Patents

Fluorescence correlation spectroscopy instrument Download PDF

Info

Publication number
CA2494478A1
CA2494478A1 CA002494478A CA2494478A CA2494478A1 CA 2494478 A1 CA2494478 A1 CA 2494478A1 CA 002494478 A CA002494478 A CA 002494478A CA 2494478 A CA2494478 A CA 2494478A CA 2494478 A1 CA2494478 A1 CA 2494478A1
Authority
CA
Canada
Prior art keywords
light
instrument
fiber optic
focusing element
detector
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
CA002494478A
Other languages
English (en)
French (fr)
Inventor
Dylan A. Bulseco
David E. Wolf
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.)
Sensor Technologies LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2494478A1 publication Critical patent/CA2494478A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/44Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4406Fluorescence spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/457Correlation spectrometry, e.g. of the intensity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/582Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N2021/6417Spectrofluorimetric devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • G01N2021/6482Sample cells, cuvettes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • G01N2021/6484Optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Biotechnology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CA002494478A 2002-08-01 2003-08-01 Fluorescence correlation spectroscopy instrument Abandoned CA2494478A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US40050302P 2002-08-01 2002-08-01
US60/400,503 2002-08-01
US43027302P 2002-12-02 2002-12-02
US60/430,273 2002-12-02
US46139403P 2003-04-08 2003-04-08
US60/461,394 2003-04-08
PCT/US2003/024369 WO2004013620A1 (en) 2002-08-01 2003-08-01 Fluorescence correlation spectroscopy instrument

Publications (1)

Publication Number Publication Date
CA2494478A1 true CA2494478A1 (en) 2004-02-12

Family

ID=31499331

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002494478A Abandoned CA2494478A1 (en) 2002-08-01 2003-08-01 Fluorescence correlation spectroscopy instrument
CA002493993A Abandoned CA2493993A1 (en) 2002-08-01 2003-08-01 Method of measuring molecular interactions

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002493993A Abandoned CA2493993A1 (en) 2002-08-01 2003-08-01 Method of measuring molecular interactions

Country Status (6)

Country Link
US (3) US7268878B2 (https=)
EP (2) EP1527333A1 (https=)
JP (2) JP2005534945A (https=)
AU (2) AU2003259056B2 (https=)
CA (2) CA2494478A1 (https=)
WO (2) WO2004013610A2 (https=)

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IL157206A0 (en) * 2003-08-03 2004-02-19 Correlating spatial position of chemical species on a substrate with molecular weight, structure and chemical reactivity
JP4746276B2 (ja) * 2004-02-25 2011-08-10 オリンパス株式会社 膜構造を有する生体構造物の膜機能を解析する方法
US20050191705A1 (en) * 2004-03-01 2005-09-01 Werner James H. High throughput screening using fluorophore labeled lipid membranes and fluorescence correlation spectroscopy
WO2005089524A2 (en) * 2004-03-19 2005-09-29 U.S. Genomics, Inc. Compositions and methods for detection of single molecules
FR2869412B1 (fr) * 2004-04-27 2006-07-14 Centre Nat Rech Scient Cnrse Determination d'une fonction d'autocorrelation
JP4338590B2 (ja) 2004-06-03 2009-10-07 独立行政法人科学技術振興機構 蛍光相関分光法による抗原の迅速検出及び/又は測定法。
US7214927B2 (en) * 2004-10-08 2007-05-08 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method and apparatus using liquid crystal light valve to filter incident light on a photodetector
EP1672353A1 (de) * 2004-12-16 2006-06-21 Evotec Technologies GmbH Verfahren zur Zustandserfassung eines biologischen Systems mit einem Lumineszenzsensor
FR2890446B1 (fr) * 2005-09-05 2008-04-18 Cis Bio Internat Sa Methode de detection d'interaction intracellulaire entre bio-molecules
DE102005062910A1 (de) * 2005-12-29 2007-07-05 Basf Ag Verfahren zur Bestimmung der Identität oder Nicht-Identität und Konzentration einer chemischen Verbindung in einem Medium
JP5473202B2 (ja) * 2006-10-13 2014-04-16 滋賀県 試料中の蛍光性物質を検出する方法およびシステム
US7916304B2 (en) * 2006-12-21 2011-03-29 Howard Hughes Medical Institute Systems and methods for 3-dimensional interferometric microscopy
JP5401115B2 (ja) * 2009-02-13 2014-01-29 興和株式会社 生物由来の生理活性物質の測定方法及び測定装置
US20120135874A1 (en) * 2009-05-08 2012-05-31 The Johns Hopkins University Single molecule spectroscopy for analysis of cell-free nucleic acid biomarkers
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WO2011123092A1 (en) * 2010-03-29 2011-10-06 Analogic Corporation Optical detection system and/or method
US20130215426A1 (en) * 2010-08-04 2013-08-22 Nir Science Corporation Method and apparatus for analyte detection
EP3358387A1 (en) * 2010-08-27 2018-08-08 The Board of Trustees of The Leland Stanford Junior University Microscopy imaging device with advanced imaging properties
US20120184831A1 (en) * 2011-01-18 2012-07-19 Radiation Monitoring Devices, Inc. Systems, devices and methods for monitoring hemodynamics
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WO2017214730A1 (en) 2016-06-14 2017-12-21 Novadaq Technologies Inc. Methods and systems for adaptive imaging for low light signal enhancement in medical visualization
EP4242743A3 (en) * 2017-02-10 2023-10-18 Stryker European Operations Limited Open-field handheld fluorescence imaging systems and methods
CN109520982A (zh) * 2018-11-20 2019-03-26 东南大学 一种荧光相关光谱测量系统
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EP4407295A4 (en) * 2022-01-21 2025-10-15 Horiba Ltd PARTICLE ANALYSIS DEVICE
GB202203238D0 (en) * 2022-03-09 2022-04-20 Renishaw Plc Optical apparatus

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Also Published As

Publication number Publication date
JP2005534945A (ja) 2005-11-17
US7268878B2 (en) 2007-09-11
CA2493993A1 (en) 2004-02-12
AU2003259056A1 (en) 2004-02-23
US20040082080A1 (en) 2004-04-29
WO2004013610A2 (en) 2004-02-12
AU2003259056B2 (en) 2007-10-04
EP1527333A1 (en) 2005-05-04
EP1546675A4 (en) 2008-03-26
AU2003261358A1 (en) 2004-02-23
US20040080750A1 (en) 2004-04-29
WO2004013610A3 (en) 2004-05-21
JP2005534944A (ja) 2005-11-17
WO2004013620A1 (en) 2004-02-12
EP1546675A2 (en) 2005-06-29
US20070291254A1 (en) 2007-12-20

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Legal Events

Date Code Title Description
FZDE Discontinued