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FR2245944A1 - - Google Patents

Info

Publication number
FR2245944A1
FR2245944A1 FR7432503A FR7432503A FR2245944A1 FR 2245944 A1 FR2245944 A1 FR 2245944A1 FR 7432503 A FR7432503 A FR 7432503A FR 7432503 A FR7432503 A FR 7432503A FR 2245944 A1 FR2245944 A1 FR 2245944A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7432503A
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 FR2245944A1 publication Critical patent/FR2245944A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7432503A 1973-09-27 1974-09-26 Withdrawn FR2245944A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40120773A 1973-09-27 1973-09-27
US05/498,382 US3975084A (en) 1973-09-27 1974-08-19 Particle detecting system

Publications (1)

Publication Number Publication Date
FR2245944A1 true FR2245944A1 (fr) 1975-04-25

Family

ID=27017344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432503A Withdrawn FR2245944A1 (fr) 1973-09-27 1974-09-26

Country Status (9)

Country Link
US (1) US3975084A (fr)
JP (1) JPS5078371A (fr)
AU (1) AU497080B2 (fr)
CA (1) CA1013170A (fr)
CH (1) CH585903A5 (fr)
DE (1) DE2446032A1 (fr)
FR (1) FR2245944A1 (fr)
GB (1) GB1483815A (fr)
NL (1) NL7412807A (fr)

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US4544840A (en) * 1979-08-31 1985-10-01 The Johns Hopkins University Fiber optic fluid impurity detector
IL58559A (en) * 1979-10-25 1983-03-31 Porath Furedi Asher Method and apparatus for measuring the motility of sperm cells
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DE4030836A1 (de) * 1990-09-28 1992-04-02 Kim Yoon Ok Vorrichtung zur qualitativen und/oder quantitativen bestimmung der zusammensetzung einer zu analysierenden probe
WO1992008966A1 (fr) * 1990-11-13 1992-05-29 Block Myron J Appareil d'analyse par fluorescence
US5191388A (en) * 1991-12-18 1993-03-02 Flow Vision, Inc. Apparatus for detecting and analyzing particulate matter in a slurry flow
US5486701A (en) * 1992-06-16 1996-01-23 Prometrix Corporation Method and apparatus for measuring reflectance in two wavelength bands to enable determination of thin film thickness
US5747813A (en) * 1992-06-16 1998-05-05 Kla-Tencop. Corporation Broadband microspectro-reflectometer
US5442443A (en) * 1993-04-08 1995-08-15 Polaroid Corporation Stereoscopic photon tunneling microscope
US5453841A (en) * 1993-05-03 1995-09-26 The United States Of America As Represented By The Secretary Of Commerce Method for the dynamic measurement of the progress of a chemical reaction of an electrochemical interface
IL113805A0 (en) * 1994-05-23 1995-08-31 Coulter Corp Detection of reticulocytes
US5599668A (en) * 1994-09-22 1997-02-04 Abbott Laboratories Light scattering optical waveguide method for detecting specific binding events
DE69733650T2 (de) * 1996-03-01 2006-04-20 Beckman Coulter, Inc., Fullerton System zum simultanen Durchführen einer Vielzahl von Ligandenbindungs-Untersuchungen
US5854863A (en) * 1996-03-15 1998-12-29 Erb; Judith Surface treatment and light injection method and apparatus
US6586193B2 (en) * 1996-04-25 2003-07-01 Genicon Sciences Corporation Analyte assay using particulate labels
WO1997040181A1 (fr) 1996-04-25 1997-10-30 Spectrametrix Inc. Detection d'analytes a l'aide de marqueurs particulaires
US5715059A (en) * 1996-06-28 1998-02-03 Polaroid Corporation Dark field, photon tunneling imaging systems and methods
DE19711494C1 (de) * 1997-03-19 1998-10-15 Ulrich Prof Dr Ing Riebel Verfahren zur Partikelgrößenmessung
GB2326229A (en) 1997-06-13 1998-12-16 Robert Jeffrey Geddes Carr Detecting and analysing submicron particles
JP3507319B2 (ja) * 1997-12-08 2004-03-15 キヤノン株式会社 光学的特性測定装置
DE19815109A1 (de) 1998-04-03 1999-10-07 Bodenseewerk Perkin Elmer Co Vorrichtung zum Nachweis eines Fluoreszenzfarbstoffs
US6682927B2 (en) 1998-10-05 2004-01-27 Duke University Methods and apparatus for the high through-put detection of binding interactions in vivo
USD426783S (en) * 1999-04-19 2000-06-20 University Of Utah Research Foundation Waveguide lens
US7192778B2 (en) * 1999-10-06 2007-03-20 Natan Michael J Surface enhanced spectroscopy-active composite nanoparticles
US8497131B2 (en) * 1999-10-06 2013-07-30 Becton, Dickinson And Company Surface enhanced spectroscopy-active composite nanoparticles comprising Raman-active reporter molecules
GB9928849D0 (en) 1999-12-07 2000-02-02 Secr Defence Brit Surface plasmon resonance
JP3783826B2 (ja) * 2000-01-17 2006-06-07 横河電機株式会社 バイオチップ読み取り装置
WO2002079764A1 (fr) 2001-01-26 2002-10-10 Nanoplex Technologies, Inc. Nanoparticules sandwich a spectrometrie active exaltees de surface
GB2369182B (en) * 2000-11-15 2004-12-08 Rusteck Ltd Optical detection of particles in a liquid medium
JP2005507489A (ja) * 2001-02-23 2005-03-17 ジェニコン サイエンスィズ コーポレーション 検体分析において拡張ダイナミックレンジを提供する方法
FI112540B (fi) * 2002-02-13 2003-12-15 Janesko Oy Menetelmä väliaineessa olevien partikkeleiden valaisemiseksi optista analysointia varten ja optinen partikkelianalysaattori
WO2004113886A1 (fr) * 2003-06-25 2004-12-29 Koninklijke Philips Electronics N.V. Support avec une structure superficielle de detection sensible de champ evanescent
DE10353694A1 (de) * 2003-11-18 2005-06-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikroskopievorrichtung
US20050141843A1 (en) * 2003-12-31 2005-06-30 Invitrogen Corporation Waveguide comprising scattered light detectable particles
JP4593243B2 (ja) * 2004-11-18 2010-12-08 株式会社トプコン 気中粒子監視装置および真空処理装置
DE102005001504B4 (de) * 2005-01-04 2006-12-28 Justus Altmann Vorrichtung zur Bestimmung von Eigenschaften von dispersen Bestandteilen in Fluiden
US7483136B2 (en) * 2005-02-16 2009-01-27 Applied Biosystems Inc. Refractive index matching in capillary illumination
JP2009523406A (ja) * 2005-11-15 2009-06-25 オクソニカ・インコーポレーテッド 生体剤（ｂｉｏａｇｅｎｔｓ）の検出のためのＳＥＲＳに基づく方法
US8409863B2 (en) 2005-12-14 2013-04-02 Becton, Dickinson And Company Nanoparticulate chemical sensors using SERS
US7723100B2 (en) 2006-01-13 2010-05-25 Becton, Dickinson And Company Polymer coated SERS nanotag
RU2008133808A (ru) * 2006-01-24 2010-02-27 Зе Риджнтс Оф Зе Юниверсити Оф Калифорния (Us) Способ и система контроля обратноосмотических мембран
JP2009524834A (ja) * 2006-01-27 2009-07-02 オクソニカ・インコーポレーテッド 被包検出様式を用いた側方流動イムノアッセイ
US20100060893A1 (en) * 2006-07-24 2010-03-11 Norton Scott M Assay particle concentration and imaging apparatus and method
RU2487338C2 (ru) * 2006-12-12 2013-07-10 Конинклейке Филипс Электроникс Н.В. Микроэлектронное сенсорное устройство для обнаружения частиц-меток
TW200944776A (en) * 2008-03-04 2009-11-01 Kurashiki Boseki Kk Total reflection attenuation type far-ultraviolet spectroscopy and concentration measurement device using the spectroscopy
US7619725B1 (en) * 2008-05-12 2009-11-17 Sealite Engineering, Inc. Optically amplified critical wavelength refractometer
WO2010009852A2 (fr) * 2008-07-23 2010-01-28 Carl Zeiss Laser Optics Gmbh Microscope présentant un objectif et un système d'éclairage à fond noir, et son procédé de production
SG193046A1 (en) * 2012-02-23 2013-09-30 Histoindex Pte Ltd A digital imaging system for biopsy inspection
DE102013203109A1 (de) * 2013-02-26 2014-08-28 Siemens Aktiengesellschaft Staubleitung mit optischem Sensor und Verfahren zur Messung der Zusammensetzung von Staub
US20150301028A1 (en) 2014-04-22 2015-10-22 Q-State Biosciences, Inc. Analysis of compounds for pain and sensory disorders
CN104568883B (zh) * 2014-12-31 2018-02-23 中国科学院深圳先进技术研究院 一种光纤耦合的全内反射荧光显微成像芯片
KR102656644B1 (ko) 2015-02-09 2024-04-09 슬링샷 바이오사이언시즈 인코포레이티드 튜닝가능한 광 특성을 갖는 하이드로겔 입자 및 이를 사용하기 위한 방법
EP3298448B1 (fr) * 2015-05-21 2024-09-04 President and Fellows of Harvard College Microscope optogénétique
ES2958665T3 (es) 2018-04-23 2024-02-13 Noria Water Tech Inc Método y aparato para la monitorización directa en tiempo real de superficie de membrana
EP3581919B1 (fr) * 2018-06-15 2022-03-23 IMEC vzw Appareil d'imagerie et procédé d'imagerie d'un objet
EP3839483B1 (fr) * 2019-12-19 2023-07-26 Imec VZW Illuminateur, appareil d'imagerie et système
US11313782B2 (en) 2020-01-24 2022-04-26 Slingshot Biosciences, Inc. Compositions and methods for cell-like calibration particles
EP4363832A1 (fr) 2021-06-30 2024-05-08 Q-State Biosciences, Inc. Stimulus optique multiplexé et lecture
JP2024539956A (ja) 2021-10-29 2024-10-31 スリングショット バイオサイエンシーズ， インコーポレイテッド フィーダー細胞としておよび合成抗原提示細胞としてのヒドロゲル粒子
AU2023280490A1 (en) 2022-06-02 2024-12-05 Slingshot Biosciences, Inc. Apoptotic cell mimic
WO2024092161A2 (fr) 2022-10-26 2024-05-02 Slingshot Biosciences, Inc. Particules synthétiques réglables en taille ayant des propriétés optiques réglables et leurs procédés d'utilisation pour l'activation de cellules immunitaires

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604927A (en) * 1966-11-16 1971-09-14 Block Engineering Total reflection fluorescence spectroscopy
US3542482A (en) * 1967-11-08 1970-11-24 Wilks Scientific Corp Variable angle internal reflection attachment
DE2050672C3 (de) * 1970-10-15 1975-02-06 Phywe Ag, 3400 Goettingen Durchflußküvette zur mikroskopfotometrischen Messung von in einer Flüssigkeit suspendierten Teilchen

Also Published As

Publication number Publication date
AU497080B2 (en) 1978-11-30
NL7412807A (nl) 1975-04-02
JPS5078371A (fr) 1975-06-26
US3975084A (en) 1976-08-17
CH585903A5 (fr) 1977-03-15
DE2446032A1 (de) 1975-04-10
GB1483815A (en) 1977-08-24
CA1013170A (en) 1977-07-05
AU7324374A (en) 1976-03-18

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