FR2282639A1 - Procede pour distinguer des particules teintes de la fluorescence de fond du colorant - Google Patents

Procede pour distinguer des particules teintes de la fluorescence de fond du colorant

Info

Publication number
FR2282639A1
FR2282639A1 FR7525792A FR7525792A FR2282639A1 FR 2282639 A1 FR2282639 A1 FR 2282639A1 FR 7525792 A FR7525792 A FR 7525792A FR 7525792 A FR7525792 A FR 7525792A FR 2282639 A1 FR2282639 A1 FR 2282639A1
Authority
FR
France
Prior art keywords
colorant
distinguishing
background fluorescence
tinted
particles
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.)
Granted
Application number
FR7525792A
Other languages
English (en)
Other versions
FR2282639B3 (fr
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.)
Block Engineering Inc
Original Assignee
Block Engineering Inc
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 Block Engineering Inc filed Critical Block Engineering Inc
Publication of FR2282639A1 publication Critical patent/FR2282639A1/fr
Application granted granted Critical
Publication of FR2282639B3 publication Critical patent/FR2282639B3/fr
Granted 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
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence

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)
FR7525792A 1974-08-21 1975-08-20 Procede pour distinguer des particules teintes de la fluorescence de fond du colorant Granted FR2282639A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49913274A 1974-08-21 1974-08-21

Publications (2)

Publication Number Publication Date
FR2282639A1 true FR2282639A1 (fr) 1976-03-19
FR2282639B3 FR2282639B3 (fr) 1978-04-07

Family

ID=23983956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525792A Granted FR2282639A1 (fr) 1974-08-21 1975-08-20 Procede pour distinguer des particules teintes de la fluorescence de fond du colorant

Country Status (6)

Country Link
JP (1) JPS5149790A (fr)
AU (1) AU8396175A (fr)
DE (1) DE2537098A1 (fr)
FR (1) FR2282639A1 (fr)
GB (1) GB1476006A (fr)
NL (1) NL7509921A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374636A1 (fr) * 1976-12-14 1978-07-13 Block Engineering Systeme photometrique pour examiner des materiaux fluorescents

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU526871B2 (en) 1977-12-09 1983-02-03 Howard Machinery Limited Transfer of fragile object between conveyors
JPS59184315A (ja) * 1983-04-02 1984-10-19 Rikagaku Kenkyusho 標本の状態検出方法とそのためのレ−ザ−顕微鏡
US4877965A (en) * 1985-07-01 1989-10-31 Diatron Corporation Fluorometer
DD254998A1 (de) * 1985-07-26 1988-03-16 Zeiss Jena Veb Carl Anordnung zur bildlichen darstellung und analyse von fluoreszenzsignalen
DE4137008A1 (de) * 1991-11-11 1993-05-13 Heribert F Dr Ing Broicher Vorrichtung zur feststellung von qualitaetsaenderungen von massenguetern auf laufenden foerderbaendern
DE4210970C2 (de) * 1992-04-02 1996-10-17 Markus Dipl Chem Sauer Verfahren zur simultanen optischen qualitativen und quantitativen Erfassung von verschiedenen mit Fluorochromen oder Fluorogenen markierten Molekülen eines Gemisches mittels Laserspektroskopie
DE4344201C2 (de) * 1993-12-23 1997-02-06 Sauer Rolf Prof Dr Verfahren und Vorrichtung zur zeitaufgelösten Messung von physikalischen Abklingprozessen
DE4401351C2 (de) * 1994-01-14 1997-08-21 Werec Gmbh Berlin Wertstoff Re Verfahren zur optischen Identifizierung lumineszierender Beschichtungen in Lampen, insbesondere in Entladungslampen, in einem Recyclingprozeß und Vorrichtung zur Durchführung des Verfahrens
DE19507119C2 (de) * 1994-03-01 1997-09-11 Wolfgang Schade Vorrichtung zur Bestimmung von Verunreinigungen
US5837475A (en) * 1997-01-30 1998-11-17 Hewlett-Packard Co. Apparatus and method for scanning a chemical array
SE0003796D0 (sv) * 2000-10-20 2000-10-20 Astrazeneca Ab Apparatus and method for monitoring
DE10314848A1 (de) * 2002-06-28 2004-01-15 Jenoptik Laser, Optik, Systeme Gmbh Messeinrichtung zur Detektion von laserinduzierter Fluoreszenzstrahlung
JP4300366B2 (ja) * 2005-03-30 2009-07-22 独立行政法人産業技術総合研究所 蛍光検出方法、蛍光検出用ビーズの作製方法及び蛍光検出用ビーズ
JP4399575B2 (ja) * 2005-03-31 2010-01-20 独立行政法人産業技術総合研究所 遺伝子断片中のヌクレオチドの種類の特定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374636A1 (fr) * 1976-12-14 1978-07-13 Block Engineering Systeme photometrique pour examiner des materiaux fluorescents

Also Published As

Publication number Publication date
NL7509921A (nl) 1976-02-24
GB1476006A (en) 1977-06-10
JPS5149790A (ja) 1976-04-30
AU8396175A (en) 1977-02-17
DE2537098A1 (de) 1976-03-04
FR2282639B3 (fr) 1978-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse