MX9603271A - Medicion diferencial espectral fluorescente de un revestimiento del substrato. - Google Patents

Medicion diferencial espectral fluorescente de un revestimiento del substrato.

Info

Publication number
MX9603271A
MX9603271A MX9603271A MX9603271A MX9603271A MX 9603271 A MX9603271 A MX 9603271A MX 9603271 A MX9603271 A MX 9603271A MX 9603271 A MX9603271 A MX 9603271A MX 9603271 A MX9603271 A MX 9603271A
Authority
MX
Mexico
Prior art keywords
fluorescent
fluorescers
fluorescer
spectrophotometer
substrate coating
Prior art date
Application number
MX9603271A
Other languages
English (en)
Inventor
Jeffrey A Boettcher
Lanny L Harklau
Original Assignee
Minnesota Mining & Mfg
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 & Mfg filed Critical Minnesota Mining & Mfg
Publication of MX9603271A publication Critical patent/MX9603271A/es

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
    • G01N21/62—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"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y35/00—Methods or apparatus for measurement or analysis of nanostructures
    • 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
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • G01N2021/8427—Coatings

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

Un espectrofotometro fluorescente mide las características fluorescentes de sondas fluorescentes dentro de composiciones funcionales de un espécimen. El espectrofotometro fluorescente emite luz apropiada para excitar el fluorescedor o fluorescedores contenidos dentro del especímen. El fluorescedor excitado emite dentro de un espectro de longitud de onda de emision. Los fluorescedores que tienen una region de longitud de onda más angosta sobre el cual ocurre un cambio brusco en la intensidad de emision se escogen para utilizarse como sondas fluorescente. El espectrofotometro fluorescente detecta el cambio en intensidad a través de esta área más angosta y ejecuta un cálculo de derivada en la curva de intensidad. El espectrofotometro fluorescente es capaz de distinguir el fluorescedor de otros fluorescedores o de fondos fluorescentes que está interfiriendo.
MX9603271A 1994-02-08 1995-02-08 Medicion diferencial espectral fluorescente de un revestimiento del substrato. MX9603271A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/193,428 US5464986A (en) 1994-02-08 1994-02-08 Fluorescent spectral differential measurement of a substrate coating
PCT/US1995/001777 WO1995022048A1 (en) 1994-02-08 1995-02-08 Fluorescent spectral differential measurement of a substrate coating

Publications (1)

Publication Number Publication Date
MX9603271A true MX9603271A (es) 1997-03-29

Family

ID=22713595

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603271A MX9603271A (es) 1994-02-08 1995-02-08 Medicion diferencial espectral fluorescente de un revestimiento del substrato.

Country Status (11)

Country Link
US (1) US5464986A (es)
EP (1) EP0745218B1 (es)
JP (1) JPH09508701A (es)
KR (1) KR100367240B1 (es)
CN (1) CN1143414A (es)
BR (1) BR9506765A (es)
CA (1) CA2182865A1 (es)
DE (1) DE69524575T2 (es)
MX (1) MX9603271A (es)
TW (1) TW295625B (es)
WO (1) WO1995022048A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717217A (en) * 1994-05-05 1998-02-10 Spectra Group Limited, Inc. Method for determining thickness, degree of cure and other properties of a polymeric coating
AU2990097A (en) * 1996-01-11 1997-08-20 Trustees Of Princeton University, The Organic luminescent coating for light detectors
JP3606499B2 (ja) * 1996-11-13 2005-01-05 株式会社堀場製作所 化学発光法分析計のサンプル希釈方法
US6402986B1 (en) 1999-07-16 2002-06-11 The Trustees Of Boston University Compositions and methods for luminescence lifetime comparison
US6836362B2 (en) 2001-05-14 2004-12-28 General Electric Company Method for the rapid determination of the optical quality of combinatorial libraries
KR20040036124A (ko) * 2002-10-23 2004-04-30 현대자동차주식회사 자동차 글라스 프라이머 도포 검사장치 및 방법
EP1558917B1 (en) * 2002-10-24 2007-01-10 R & D Intellectual Property, Llc Characterizing a mass distribution pattern
US9241388B2 (en) * 2011-06-29 2016-01-19 Panasonic Intellectual Property Management Co., Ltd. Method and apparatus for manufacturing a light-emitting device including correction of an application amount of a fluorescent resin based on a fluorescent particle concentration
US8879066B2 (en) * 2012-10-26 2014-11-04 Ppg Industries Ohio, Inc. Texture analysis of a painted surface using specular angle data
JP2014168442A (ja) * 2013-03-05 2014-09-18 Azbil Corp 微生物検出装置及び微生物検出方法
US10082466B2 (en) * 2016-04-26 2018-09-25 Molecular Devices, Llc Methods and systems for optical-based measurement with selectable excitation light paths
CN113720824B (zh) * 2021-11-01 2022-02-11 北京理工大学 一种荧光探测系统及荧光光谱拼接方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127155B1 (es) * 1970-11-24 1976-08-11
US3737234A (en) * 1970-12-17 1973-06-05 Shimadzu Corp Spectrophotometer for measurement of derivative spectra
JPS4982378A (es) * 1972-12-11 1974-08-08
US3832555A (en) * 1973-04-10 1974-08-27 Hitachi Ltd Fluorescence spectrophotometer
JPS5214636B2 (es) * 1973-11-05 1977-04-22
US3956630A (en) * 1975-03-14 1976-05-11 Westvaco Corporation Fluorimetric coat weight measurement
US4153369A (en) * 1977-11-11 1979-05-08 Farrand Optical Co., Inc. Convertible dual beam differential spectrofluorometer and absorption meter
SU819647A1 (ru) * 1978-09-05 1981-04-07 Всесоюзный Научно-Исследовательскийгеологоразведочный Нефтяной Инсти-Тут Способ компенсации фоновой флуо-РЕСцЕНции B МНОгОКОМпОНЕНТНОйСиСТЕМЕ
US4250382A (en) * 1979-08-14 1981-02-10 Scott Paper Company Coat detection method
US4877965A (en) * 1985-07-01 1989-10-31 Diatron Corporation Fluorometer
US4978731A (en) * 1986-07-10 1990-12-18 Minnesota Mining And Manufacturing Company Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor
US5087670A (en) * 1986-07-10 1992-02-11 Minnesota Mining And Manufacturing Company Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor
US4922113A (en) * 1986-07-10 1990-05-01 Minnesota Mining And Manufacturing Company Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor
US4841156A (en) * 1987-05-15 1989-06-20 Electronic Instrumentation And Technology, Inc. Measurement of the thickness of thin films
SU1539608A1 (ru) * 1987-12-02 1990-01-30 Киевский Государственный Университет Им.Т.Г.Шевченко Способ измерени дифференциальных спектров пропускани на двухлучевых спектральных приборах

Also Published As

Publication number Publication date
EP0745218A1 (en) 1996-12-04
DE69524575D1 (de) 2002-01-24
JPH09508701A (ja) 1997-09-02
DE69524575T2 (de) 2002-08-08
EP0745218A4 (en) 1999-01-27
TW295625B (es) 1997-01-11
WO1995022048A1 (en) 1995-08-17
KR970701343A (ko) 1997-03-17
US5464986A (en) 1995-11-07
EP0745218B1 (en) 2001-12-12
CA2182865A1 (en) 1995-08-17
BR9506765A (pt) 1997-10-07
KR100367240B1 (ko) 2003-05-09
CN1143414A (zh) 1997-02-19

Similar Documents

Publication Publication Date Title
MX9603271A (es) Medicion diferencial espectral fluorescente de un revestimiento del substrato.
FI94177B (fi) Väri-ilmaisin näytteen fluoresenssin tai fluoresoivan näytteen havaitsemiseksi
WO2000006990A3 (en) Apparatus and methods for time-resolved spectroscopic measurements
DE60224798D1 (de) Breitbandige terbium-granat-leuchtstoffe und damit ausgerüstete weisslichtquellen
CA2335480A1 (en) Optoelectronic apparatus for detecting damaged grain
WO2002063269A3 (en) Layered calibration standard for tissue sampling
EP1067376A3 (en) Fluorescence measuring apparatus
JPS53135660A (en) Fluorescent photometric microscope using laser light
EP2368259A2 (en) Enhanced color contrast light source at elevated color temperatures
Kozioł Studies on Flavins in organic solvents—III. Spectral behaviour of lumiflavin
WO2000006991A3 (en) Apparatus and methods for spectroscopic measurements
CA2159830A1 (en) System for real time detection of nucleic acid amplification products
ATE150461T1 (de) Terpyridin-derivate
WO2005010507A3 (en) Method and apparatus for measuring fluorescence lifetime
Carlos et al. Sol–gel derived nanocomposite hybrids for full colour displays
KR890005498A (ko) 분광 광도계
JPS57150399A (en) Reagent for determining hydrogen peroxide and its determination method
Smyk et al. Spectroscopic investigation of the equilibria of the ionic forms of sinapic acid
US5318751A (en) Enhanced photo-activated luminescence for screening polychlorobiphenyls (PCBs) and other related chlorinated compounds
WO1998022798A3 (en) Contaminant detector
Steiner et al. Phosphorescence of oligopeptides containing tryptophan and tyrosine
Kumazawa et al. Fluorescence from wing of Morpho sulkowskyi butterfly
Godik et al. Time-resolved tryptophan fluorescence in photosynthetic reaction centers from Rhodobacter sphaeroides
Alkemade et al. Emission noise spectrum in a premixed H2-O2-N2 flame
CA2527269A1 (en) Method for detecting trace explosives using photoluminescence