AU2965200A - Method and material for ratiometric fluorescent determination of analyte concentration - Google Patents

Method and material for ratiometric fluorescent determination of analyte concentration

Info

Publication number
AU2965200A
AU2965200A AU29652/00A AU2965200A AU2965200A AU 2965200 A AU2965200 A AU 2965200A AU 29652/00 A AU29652/00 A AU 29652/00A AU 2965200 A AU2965200 A AU 2965200A AU 2965200 A AU2965200 A AU 2965200A
Authority
AU
Australia
Prior art keywords
analyte concentration
ratiometric fluorescent
fluorescent determination
determination
ratiometric
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
AU29652/00A
Other languages
English (en)
Inventor
Lawrence S. Ring
Jim V. Zoval
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.)
LIGHTSENSE Corp
Original Assignee
LIGHTSENSE CORP
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 LIGHTSENSE CORP filed Critical LIGHTSENSE CORP
Publication of AU2965200A publication Critical patent/AU2965200A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6419—Excitation at two or more wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6484—Optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AU29652/00A 1999-01-11 2000-01-11 Method and material for ratiometric fluorescent determination of analyte concentration Abandoned AU2965200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22881999A 1999-01-11 1999-01-11
US09228819 1999-01-11
PCT/US2000/000800 WO2000042418A1 (fr) 1999-01-11 2000-01-11 Procede et appareil de determination logometrique par fluorescence de la concentration d'un analyte

Publications (1)

Publication Number Publication Date
AU2965200A true AU2965200A (en) 2000-08-01

Family

ID=22858672

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29652/00A Abandoned AU2965200A (en) 1999-01-11 2000-01-11 Method and material for ratiometric fluorescent determination of analyte concentration

Country Status (2)

Country Link
AU (1) AU2965200A (fr)
WO (1) WO2000042418A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6632402B2 (en) 2001-01-24 2003-10-14 Ntc Technology Inc. Oxygen monitoring apparatus
WO2002090948A1 (fr) * 2001-05-03 2002-11-14 Delta Dansk Elektronik, Lys & Akustik Appareil et detecteurs pouvant mesurer la duree de fluorescence utile d'un detecteur de fluorescence
FR2887027B1 (fr) * 2005-06-09 2007-07-20 Commissariat Energie Atomique Utilisation de polysiloxanes fluorescents dans des capteurs chimiques pour la detection ou le dosage de composes nitres
US7653497B2 (en) 2007-05-15 2010-01-26 Spectrasensors, Inc. Energy flow measurement in gas pipelines
US8081313B2 (en) 2007-05-24 2011-12-20 Airbus Operations Limited Method and apparatus for monitoring gas concentration in a fluid
CN101970111B (zh) 2007-06-21 2013-09-11 简·探针公司 用于执行处理的仪器和容器
US8064052B2 (en) 2007-07-27 2011-11-22 Spectrasensors, Inc. Energy meter for mixed streams of combustible compounds
GB0813715D0 (en) 2008-07-28 2008-09-03 Airbus Uk Ltd A monitor and a method for measuring oxygen concentration
GB2470757B (en) * 2009-06-04 2013-11-06 Haemaflow Ltd Non invasive gas analysis
US8718948B2 (en) 2011-02-24 2014-05-06 Gen-Probe Incorporated Systems and methods for distinguishing optical signals of different modulation frequencies in an optical signal detector
EP4181758A1 (fr) * 2020-07-20 2023-05-24 Intuitive Surgical Operations, Inc. Détermination basée sur une image d'une propriété d'une substance fluorescente

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001883A1 (fr) * 1979-12-19 1981-07-09 Electro Nucleonics Systeme de substrat a amplification chimique de la luminescence chimique pour l'immunochimie
US5094959A (en) * 1989-04-26 1992-03-10 Foxs Labs Method and material for measurement of oxygen concentration
US5462880A (en) * 1993-09-13 1995-10-31 Optical Sensors Incorporated Ratiometric fluorescence method to measure oxygen

Also Published As

Publication number Publication date
WO2000042418A1 (fr) 2000-07-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase