NO894680D0 - Pulsmodulasjon av eksitasjonslyskilden i vaeskestroemcytofotometere. - Google Patents

Pulsmodulasjon av eksitasjonslyskilden i vaeskestroemcytofotometere.

Info

Publication number
NO894680D0
NO894680D0 NO894680A NO894680A NO894680D0 NO 894680 D0 NO894680 D0 NO 894680D0 NO 894680 A NO894680 A NO 894680A NO 894680 A NO894680 A NO 894680A NO 894680 D0 NO894680 D0 NO 894680D0
Authority
NO
Norway
Prior art keywords
photometers
light source
fluid flow
pulse modulation
exitation light
Prior art date
Application number
NO894680A
Other languages
English (en)
Other versions
NO894680L (no
Inventor
Harald Steen
Otto Ingeman Soerensen
Original Assignee
Flowtech A S V Harald Steen
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 Flowtech A S V Harald Steen filed Critical Flowtech A S V Harald Steen
Priority to NO89894680A priority Critical patent/NO894680L/no
Publication of NO894680D0 publication Critical patent/NO894680D0/no
Priority to GB9024443A priority patent/GB2238612B/en
Priority to BE9001100A priority patent/BE1004550A3/nl
Priority to FR909014541A priority patent/FR2655147B1/fr
Priority to US07/616,938 priority patent/US5185265A/en
Priority to IT02215290A priority patent/IT1252081B/it
Priority to NL9002563A priority patent/NL9002563A/nl
Priority to DE4037376A priority patent/DE4037376C2/de
Publication of NO894680L publication Critical patent/NO894680L/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Electro-optical investigation, e.g. flow cytometers
    • G01N15/1429Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its signal processing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Electro-optical investigation, e.g. flow cytometers
    • G01N15/1434Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its optical arrangement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1734Sequential different kinds of measurements; Combining two or more methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/069Supply of sources
    • G01N2201/0691Modulated (not pulsed supply)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/069Supply of sources
    • G01N2201/0696Pulsed
NO89894680A 1989-11-24 1989-11-24 Pulsmodulasjon av eksitasjonslyskilden i vaeskestroemcytofotometere. NO894680L (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO89894680A NO894680L (no) 1989-11-24 1989-11-24 Pulsmodulasjon av eksitasjonslyskilden i vaeskestroemcytofotometere.
GB9024443A GB2238612B (en) 1989-11-24 1990-11-09 Pulse modulation of the excitation light source of flow cytometers
BE9001100A BE1004550A3 (nl) 1989-11-24 1990-11-20 Pulsmodulatie van een fluorescentie opwekkende lichtbron van doorstroomcytometers.
FR909014541A FR2655147B1 (fr) 1989-11-24 1990-11-21 Modulation pulsatoire de la source de lumiere d'excitation de cytometres a ecoulement.
US07/616,938 US5185265A (en) 1989-11-24 1990-11-21 Pulse modulation of the excitation light source of flow cytometers
IT02215290A IT1252081B (it) 1989-11-24 1990-11-22 Metodo di modulazione di impulsi della sorgente luminosa di citometri di flusso.
NL9002563A NL9002563A (nl) 1989-11-24 1990-11-23 Pulsmodulatie van de excitatielichtbron van stromingscytometers.
DE4037376A DE4037376C2 (de) 1989-11-24 1990-11-23 Pulsmodulation für die Erregungslichtquelle von Durchflußzytometern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO89894680A NO894680L (no) 1989-11-24 1989-11-24 Pulsmodulasjon av eksitasjonslyskilden i vaeskestroemcytofotometere.

Publications (2)

Publication Number Publication Date
NO894680D0 true NO894680D0 (no) 1989-11-24
NO894680L NO894680L (no) 1991-05-27

Family

ID=19892615

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89894680A NO894680L (no) 1989-11-24 1989-11-24 Pulsmodulasjon av eksitasjonslyskilden i vaeskestroemcytofotometere.

Country Status (8)

Country Link
US (1) US5185265A (no)
BE (1) BE1004550A3 (no)
DE (1) DE4037376C2 (no)
FR (1) FR2655147B1 (no)
GB (1) GB2238612B (no)
IT (1) IT1252081B (no)
NL (1) NL9002563A (no)
NO (1) NO894680L (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3212647B2 (ja) * 1991-10-24 2001-09-25 シスメックス株式会社 イメージングフローサイトメータ
JP3102935B2 (ja) * 1991-11-20 2000-10-23 シスメックス株式会社 イメージングフローサイトメータ
US5422712A (en) * 1992-04-01 1995-06-06 Toa Medical Electronics Co., Ltd. Apparatus for measuring fluorescent spectra of particles in a flow
JP3145486B2 (ja) * 1992-06-12 2001-03-12 シスメックス株式会社 イメージングフローサイトメータ
US5270548A (en) * 1992-07-31 1993-12-14 The United States Of America As Represented By The United States Department Of Energy Phase-sensitive flow cytometer
US6399397B1 (en) 1992-09-14 2002-06-04 Sri International Up-converting reporters for biological and other assays using laser excitation techniques
US5674698A (en) * 1992-09-14 1997-10-07 Sri International Up-converting reporters for biological and other assays using laser excitation techniques
US5736410A (en) 1992-09-14 1998-04-07 Sri International Up-converting reporters for biological and other assays using laser excitation techniques
US6159686A (en) * 1992-09-14 2000-12-12 Sri International Up-converting reporters for biological and other assays
NO930980L (no) * 1993-03-18 1994-09-19 Flowtech As Optisk konfigurasjon for væskeströmcytofotometer
NO932088L (no) * 1993-06-08 1995-01-05 Oddbjoern Gjelsnes Anordning for anvendelse ved væskeströmscytometri
US5567622A (en) * 1995-07-05 1996-10-22 The Aerospace Corporation Sensor for detection of nitrogen dioxide and nitrogen tetroxide
US5844685A (en) * 1996-07-30 1998-12-01 Bayer Corporation Reference laser beam sampling apparatus
US5995235A (en) * 1997-02-13 1999-11-30 Applied Materials, Inc. Bandpass photon detector
US6813017B1 (en) 1999-10-20 2004-11-02 Becton, Dickinson And Company Apparatus and method employing incoherent light emitting semiconductor devices as particle detection light sources in a flow cytometer
US7630063B2 (en) * 2000-08-02 2009-12-08 Honeywell International Inc. Miniaturized cytometer for detecting multiple species in a sample
US6674058B1 (en) 2000-09-20 2004-01-06 Compucyte Corporation Apparatus and method for focusing a laser scanning cytometer
DE102005008196B4 (de) * 2005-02-22 2019-08-29 Leica Microsystems Cms Gmbh Verfahren zum Erkennen von Dunkelzuständen bei der spektroskopischen oder mikroskopischen Untersuchung von fluoreszenten Proben und Vorrichtung zur spektroskopischen oder mikroskopischen Untersuchung von fluoreszenten Proben
JP4817442B2 (ja) * 2006-07-31 2011-11-16 シスメックス株式会社 粒子分析装置用光学系、及びそれを用いた粒子分析装置
JP6093854B2 (ja) * 2012-06-14 2017-03-08 南京拓▲ちゅう▼医▲薬▼科技有限公司Nanjing Tuozhu Pharmaceutical & Tech Co., Ltd エンドトキシン検出システムに基づく検出方法
JP7057926B1 (ja) * 2021-03-26 2022-04-21 株式会社汀線科学研究所 蛍光測定装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198567A (en) * 1977-10-25 1980-04-15 Peter Eneroth Method and apparatus for discrimination between scattered excitation radiation and low level fast decaying fluorescent radiation
US4284355A (en) * 1979-10-29 1981-08-18 Ortho Diagnostics, Inc. Automated method for cell volume determination
JPS59174742A (ja) * 1983-03-25 1984-10-03 Agency Of Ind Science & Technol 微小粒子を区分又は選別する方法及びその装置
US4573796A (en) * 1984-01-06 1986-03-04 The United States Of America As Represented By The United States Department Of Energy Apparatus for eliminating background interference in fluorescence measurements
JPS60260830A (ja) * 1984-06-07 1985-12-24 Fujisawa Pharmaceut Co Ltd 細胞自動分析装置における細胞照射光源装置
FR2576106B1 (fr) * 1985-01-16 1988-06-10 Mulhouse Ctre Hospitalier Appareil d'etude de la formation d'agregats et/ou de precipites en milieu physiologique et des phases prealables, notamment destine a l'etude des fonctions agregatives plaquettaires et du changement de forme de plaquettes
NO156916C (no) * 1985-07-10 1987-12-16 Harald B Steen Stroemningskammer for vaeskestroemsfotometer.
US4786165A (en) * 1986-07-10 1988-11-22 Toa Medical Electronics Co., Ltd. Flow cytometry and apparatus therefor
JPH073419B2 (ja) * 1986-10-07 1995-01-18 東亜医用電子株式会社 流体中の細胞分析方法および装置
JPS6435345A (en) * 1987-07-31 1989-02-06 Canon Kk Particle analyzing device

Also Published As

Publication number Publication date
BE1004550A3 (nl) 1992-12-08
DE4037376C2 (de) 1998-07-23
GB9024443D0 (en) 1991-01-02
IT1252081B (it) 1995-05-30
GB2238612A (en) 1991-06-05
IT9022152A0 (it) 1990-11-22
GB2238612B (en) 1993-10-13
NL9002563A (nl) 1991-06-17
IT9022152A1 (it) 1992-05-23
US5185265A (en) 1993-02-09
FR2655147A1 (fr) 1991-05-31
FR2655147B1 (fr) 1994-07-29
DE4037376A1 (de) 1991-06-13
NO894680L (no) 1991-05-27

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