DE69014999D1 - Einrichtung zum Detektieren der Fluoreszenz eines lumineszierenden Materials. - Google Patents

Einrichtung zum Detektieren der Fluoreszenz eines lumineszierenden Materials.

Info

Publication number
DE69014999D1
DE69014999D1 DE69014999T DE69014999T DE69014999D1 DE 69014999 D1 DE69014999 D1 DE 69014999D1 DE 69014999 T DE69014999 T DE 69014999T DE 69014999 T DE69014999 T DE 69014999T DE 69014999 D1 DE69014999 D1 DE 69014999D1
Authority
DE
Germany
Prior art keywords
fluorescence
detecting
luminescent material
luminescent
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
DE69014999T
Other languages
English (en)
Other versions
DE69014999T2 (de
Inventor
Richard E Williams
Mark L 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 DE69014999D1 publication Critical patent/DE69014999D1/de
Application granted granted Critical
Publication of DE69014999T2 publication Critical patent/DE69014999T2/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
    • 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
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE69014999T 1989-06-08 1990-05-30 Einrichtung zum Detektieren der Fluoreszenz eines lumineszierenden Materials. Expired - Fee Related DE69014999T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/364,194 US5030832A (en) 1989-06-08 1989-06-08 Apparatus for detecting fluorescence of a luminescent material

Publications (2)

Publication Number Publication Date
DE69014999D1 true DE69014999D1 (de) 1995-01-26
DE69014999T2 DE69014999T2 (de) 1995-06-08

Family

ID=23433455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014999T Expired - Fee Related DE69014999T2 (de) 1989-06-08 1990-05-30 Einrichtung zum Detektieren der Fluoreszenz eines lumineszierenden Materials.

Country Status (4)

Country Link
US (1) US5030832A (de)
EP (1) EP0402030B1 (de)
JP (1) JPH0324443A (de)
DE (1) DE69014999T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063297A (en) * 1989-06-08 1991-11-05 Minnesota Mining And Manufacturing Company Apparatus for detecting fluorescence of a luminescent material
US5659887A (en) * 1991-06-15 1997-08-19 Kabushiki Kaisha Honda Access Portable radiotelephone and holder for mounting within a vehicle
US5334841A (en) * 1993-01-22 1994-08-02 Minnesota Mining And Manufacturing Company Method and apparatus for detecting fluorescence
US5436718A (en) * 1993-07-30 1995-07-25 Biolumin Corporation Mutli-functional photometer with movable linkage for routing optical fibers
US5946431A (en) * 1993-07-30 1999-08-31 Molecular Dynamics Multi-functional photometer with movable linkage for routing light-transmitting paths using reflective surfaces
US5574790A (en) * 1993-09-27 1996-11-12 Angstrom Technologies, Inc. Fluorescence authentication reader with coaxial optics
US5719948A (en) * 1994-06-24 1998-02-17 Angstrom Technologies, Inc. Apparatus and methods for fluorescent imaging and optical character reading
US5548106A (en) * 1994-08-30 1996-08-20 Angstrom Technologies, Inc. Methods and apparatus for authenticating data storage articles
US5757013A (en) * 1995-12-06 1998-05-26 American Research Corporation Of Virginia Fluorescence decay measurement by calculation of inner product
US6232124B1 (en) 1996-05-06 2001-05-15 Verification Technologies, Inc. Automated fingerprint methods and chemistry for product authentication and monitoring
US5770393A (en) * 1997-04-01 1998-06-23 Steris Corporation Biological indicator for detection of early metabolic activity
US6025189A (en) * 1997-05-14 2000-02-15 3M Innovative Properties Company Apparatus for reading a plurality of biological indicators
US5863790A (en) * 1997-05-14 1999-01-26 Minnesota Mining And Manfacturing Company Biological sterility indicator
US6063591A (en) * 1997-05-14 2000-05-16 3M Innovative Properties Company System for measuring the efficacy of a sterilization cycle
AU1060099A (en) * 1997-06-10 1999-01-25 American Research Corporation Of Virginia Detection of chemical agent materials using a sorbent polymer and fluores cent probe
US6055451A (en) * 1997-12-12 2000-04-25 Spectrx, Inc. Apparatus and method for determining tissue characteristics
US6405929B1 (en) 1998-05-29 2002-06-18 Hand Held Products, Inc. Material detection systems for security documents
AU6136599A (en) * 1998-09-08 2000-03-27 University Of Maryland At Baltimore Low frequency modulation sensors using nanosecond fluorophores
US6806089B1 (en) 1998-09-08 2004-10-19 University Of Maryland, Baltimore Low frequency modulation sensors using nanosecond fluorophores
EP1112022A4 (de) 1998-09-11 2004-08-04 Spectrx Inc Multi-modale optische gewebediagnosevorrichtung
US6300638B1 (en) 1998-11-12 2001-10-09 Calspan Srl Corporation Modular probe for total internal reflection fluorescence spectroscopy
US6490030B1 (en) 1999-01-18 2002-12-03 Verification Technologies, Inc. Portable product authentication device
US7079230B1 (en) 1999-07-16 2006-07-18 Sun Chemical B.V. Portable authentication device and method of authenticating products or product packaging
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
US6512580B1 (en) 1999-10-27 2003-01-28 Verification Technologies, Inc. Method and apparatus for portable product authentication
US6638593B2 (en) 2000-06-30 2003-10-28 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
US7486790B1 (en) 2000-06-30 2009-02-03 Verification Technologies, Inc. Method and apparatus for controlling access to storage media
WO2002002301A1 (en) 2000-06-30 2002-01-10 Verification Technologies Inc. Copy-protected optical media and method of manufacture thereof
US7124944B2 (en) 2000-06-30 2006-10-24 Verification Technologies, Inc. Product packaging including digital data
US7660415B2 (en) 2000-08-03 2010-02-09 Selinfreund Richard H Method and apparatus for controlling access to storage media
US20050084645A1 (en) * 2002-02-07 2005-04-21 Selinfreund Richard H. Method and system for optical disc copy-protection
US20040197848A1 (en) * 2003-04-01 2004-10-07 Behun Bryan S. High throughput biological indicator reader
WO2007095192A2 (en) * 2006-02-10 2007-08-23 Tengion Inc. Bioreactor for organ reconstruction and augmentation
JP2008022500A (ja) * 2006-07-14 2008-01-31 Sharp Corp 着脱式可搬型電子機器システム
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB822848A (en) * 1957-03-28 1959-11-04 Evans Electroselenium Ltd Improvements in or relating to fluorimeters
US3678269A (en) * 1970-11-23 1972-07-18 Metrophysics Inc Method and apparatus for measuring radiation absorption in a fluid specimen
US3824402A (en) * 1973-06-04 1974-07-16 Energy Commission Dual parameter flow photometric apparatus and method
US4006360A (en) * 1974-08-21 1977-02-01 Block Engineering, Inc. Method of discriminating between dyed particles and background fluorescence of the dye
US4241258A (en) * 1978-12-11 1980-12-23 Firetek Corporation Ultraviolet fire detector
US4626684A (en) * 1983-07-13 1986-12-02 Landa Isaac J Rapid and automatic fluorescence immunoassay analyzer for multiple micro-samples
US4578571A (en) * 1983-11-14 1986-03-25 Numa Corporation Portable bar code scanning device and method
JPS61186854A (ja) * 1985-02-14 1986-08-20 Fuji Photo Film Co Ltd 超純水中のバクテリア数測定装置
JPH0663973B2 (ja) * 1985-08-07 1994-08-22 東ソー株式会社 免疫反応測定に用いる蛍光検出装置
US4945245A (en) * 1986-01-14 1990-07-31 Levin Herman W Evanescent wave background fluorescence/absorbance detection
US4668868A (en) * 1986-02-20 1987-05-26 Noller Hans T Apparatus for performing fluoroimmunoassays of biological specimens
US4750837A (en) * 1986-04-11 1988-06-14 Sclavo Inc. Fluorometer with reference light source

Also Published As

Publication number Publication date
EP0402030B1 (de) 1994-12-14
JPH0324443A (ja) 1991-02-01
EP0402030A2 (de) 1990-12-12
EP0402030A3 (de) 1991-07-31
US5030832A (en) 1991-07-09
DE69014999T2 (de) 1995-06-08

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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