DE69119824D1 - Apparat zur Detektion der Fluoreszenz eines fluoreszierenden Materials - Google Patents

Apparat zur Detektion der Fluoreszenz eines fluoreszierenden Materials

Info

Publication number
DE69119824D1
DE69119824D1 DE69119824T DE69119824T DE69119824D1 DE 69119824 D1 DE69119824 D1 DE 69119824D1 DE 69119824 T DE69119824 T DE 69119824T DE 69119824 T DE69119824 T DE 69119824T DE 69119824 D1 DE69119824 D1 DE 69119824D1
Authority
DE
Germany
Prior art keywords
fluorescence
detecting
fluorescent material
fluorescent
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.)
Expired - Fee Related
Application number
DE69119824T
Other languages
English (en)
Other versions
DE69119824T2 (de
Inventor
James M C O Minnes Hardenbrook
Richard E C O Minneso Williams
Mark L C O Minnesota Mi Daniel
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69119824D1 publication Critical patent/DE69119824D1/de
Application granted granted Critical
Publication of DE69119824T2 publication Critical patent/DE69119824T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/62—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"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1748—Comparative step being essential in the method

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
DE69119824T 1990-04-27 1991-04-26 Apparat zur Detektion der Fluoreszenz eines fluoreszierenden Materials Expired - Fee Related DE69119824T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/515,203 US5063297A (en) 1989-06-08 1990-04-27 Apparatus for detecting fluorescence of a luminescent material

Publications (2)

Publication Number Publication Date
DE69119824D1 true DE69119824D1 (de) 1996-07-04
DE69119824T2 DE69119824T2 (de) 1997-01-02

Family

ID=24050377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119824T Expired - Fee Related DE69119824T2 (de) 1990-04-27 1991-04-26 Apparat zur Detektion der Fluoreszenz eines fluoreszierenden Materials

Country Status (4)

Country Link
US (1) US5063297A (de)
EP (1) EP0454488B1 (de)
JP (1) JP3181066B2 (de)
DE (1) DE69119824T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238787A (en) * 1991-04-22 1993-08-24 Dow Corning Corporation Photodelineable coatings from hydrogen silsesquioxane resin
US5384079A (en) * 1993-01-06 1995-01-24 The United States Of America As Represented By The Secretary Of Commerce Method for detecting thermodynamic phase transitions during polymer injection molding
US5334841A (en) * 1993-01-22 1994-08-02 Minnesota Mining And Manufacturing Company Method and apparatus for detecting fluorescence
US5574790A (en) * 1993-09-27 1996-11-12 Angstrom Technologies, Inc. Fluorescence authentication reader with coaxial optics
US5418855A (en) * 1993-09-27 1995-05-23 Angstrom Technologies, Inc. Authentication system and method
US5608225A (en) * 1994-03-08 1997-03-04 Hitachi Maxell, Ltd. Fluorescent detecting apparatus and method
US6323032B1 (en) 1996-10-07 2001-11-27 3M Innovative Properties Company Sterilizer testing systems
US5757013A (en) * 1995-12-06 1998-05-26 American Research Corporation Of Virginia Fluorescence decay measurement by calculation of inner product
US5770393A (en) * 1997-04-01 1998-06-23 Steris Corporation Biological indicator for detection of early metabolic activity
US6123455A (en) * 1997-05-02 2000-09-26 American Iron And Steel Institute Phosphor thermometry system
US6063591A (en) * 1997-05-14 2000-05-16 3M Innovative Properties Company System for measuring the efficacy of a sterilization cycle
US6025189A (en) * 1997-05-14 2000-02-15 3M Innovative Properties Company Apparatus for reading a plurality of biological indicators
WO1999001737A2 (en) * 1997-06-10 1999-01-14 Calspan Corporation Detection of chemical agent materials using a sorbent polymer and fluorescent probe
US6405929B1 (en) 1998-05-29 2002-06-18 Hand Held Products, Inc. Material detection systems for security documents
US6300638B1 (en) 1998-11-12 2001-10-09 Calspan Srl Corporation Modular probe for total internal reflection fluorescence spectroscopy
US7079230B1 (en) 1999-07-16 2006-07-18 Sun Chemical B.V. Portable authentication device and method of authenticating products or product packaging
US6884394B1 (en) 1999-08-05 2005-04-26 3M Innovative Properties Company Chemical indicator reader
US6485979B1 (en) 1999-08-05 2002-11-26 3M Innovative Properties Company Electronic system for tracking and monitoring articles to be sterilized and associated method
US6647761B2 (en) * 2001-07-12 2003-11-18 Mastercool, Inc. Hand held flexible mount leak detector
US6737645B2 (en) * 2002-08-30 2004-05-18 Tropicana Products, Inc. Method for qualifying bottle rinser
US20040197848A1 (en) * 2003-04-01 2004-10-07 Behun Bryan S. High throughput biological indicator reader
WO2008140635A2 (en) * 2007-01-29 2008-11-20 The Regents Of The University Of California Fluorescence detection of nitrogen-containing explosives and blue organic led
WO2009011806A2 (en) * 2007-07-18 2009-01-22 The Regents Of The University Of California Fluorescence detection of nitrogen-containing explosives and blue organic led
TWI397679B (zh) * 2009-07-30 2013-06-01 Ind Tech Res Inst 螢光感測裝置及方法
DE102010053723A1 (de) * 2010-11-30 2012-05-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur zerstörungsfreien Überwachung oder den Nachweis der Durchführung einer Behandlung sowie ein System zur Durchführung des Verfahrens
CN103196874A (zh) * 2012-01-09 2013-07-10 纳米及先进材料研发院有限公司 用于监控人健康的基于聚集诱导发光性发光物(aie)的尿蛋白检测装置
US20130177991A1 (en) * 2012-01-09 2013-07-11 Nano And Advanced Materials Institute Limited Aggregation induced emission luminogen-based urinary protein detection device for monitoring human health
US20140049398A1 (en) * 2012-08-17 2014-02-20 John A. Kovacich Indicator system for an energized conductor including an electret and an electroluminescent indicator
JP5986551B2 (ja) * 2013-10-03 2016-09-06 旭化成エレクトロニクス株式会社 センサ処理回路及びそのオフセット検出方法
GB201905193D0 (en) * 2019-04-12 2019-05-29 Randox Laboratories Ltd Monitoring device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58103625A (ja) * 1981-12-15 1983-06-20 Hitachi Ltd 光度計
US4945245A (en) * 1986-01-14 1990-07-31 Levin Herman W Evanescent wave background fluorescence/absorbance detection
DE3604971A1 (de) * 1986-02-17 1987-08-20 Messerschmitt Boelkow Blohm Photosensoreinrichtung mit dunkelstromkompensation
US4668868A (en) * 1986-02-20 1987-05-26 Noller Hans T Apparatus for performing fluoroimmunoassays of biological specimens
DE3615260C2 (de) * 1986-05-06 1994-09-01 Krieg Gunther Verfahren und System zur Detektion von optisch absorbierenden Verbindungen in einem Medium durch optische Transmissionsmessung
JPS6363951A (ja) * 1986-09-04 1988-03-22 I Raiteingu Syst:Kk 紫外線探傷用電源装置
US5030832A (en) * 1989-06-08 1991-07-09 Minnesota Mining And Manufacturing Company Apparatus for detecting fluorescence of a luminescent material

Also Published As

Publication number Publication date
JP3181066B2 (ja) 2001-07-03
JPH04230811A (ja) 1992-08-19
EP0454488A3 (en) 1992-06-03
US5063297A (en) 1991-11-05
DE69119824T2 (de) 1997-01-02
EP0454488A2 (de) 1991-10-30
EP0454488B1 (de) 1996-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee