BE770541A - Procede et appareil pour l'analyse par voie optique des teneursd'un courant gaine - Google Patents

Procede et appareil pour l'analyse par voie optique des teneursd'un courant gaine

Info

Publication number
BE770541A
BE770541A BE770541A BE770541A BE770541A BE 770541 A BE770541 A BE 770541A BE 770541 A BE770541 A BE 770541A BE 770541 A BE770541 A BE 770541A BE 770541 A BE770541 A BE 770541A
Authority
BE
Belgium
Prior art keywords
contents
optical analysis
sheath current
sheath
current
Prior art date
Application number
BE770541A
Other languages
English (en)
Inventor
A H Elkind
W Groner
A M Saunders
Original Assignee
Technicon Instr
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 Technicon Instr filed Critical Technicon Instr
Publication of BE770541A publication Critical patent/BE770541A/fr

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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0346—Capillary cells; Microcells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
BE770541A 1970-08-28 1971-07-27 Procede et appareil pour l'analyse par voie optique des teneursd'un courant gaine BE770541A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6781970A 1970-08-28 1970-08-28

Publications (1)

Publication Number Publication Date
BE770541A true BE770541A (fr) 1972-01-27

Family

ID=22078614

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770541A BE770541A (fr) 1970-08-28 1971-07-27 Procede et appareil pour l'analyse par voie optique des teneursd'un courant gaine

Country Status (9)

Country Link
US (1) US3661460A (fr)
AU (1) AU445066B2 (fr)
BE (1) BE770541A (fr)
CA (1) CA936017A (fr)
CH (1) CH552807A (fr)
DE (1) DE2142237C3 (fr)
FR (1) FR2106060A5 (fr)
GB (1) GB1321917A (fr)
NL (1) NL7111164A (fr)

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DE3820902A1 (de) * 1988-06-21 1989-12-28 Basf Ag Anordnung zur messung des dispergiergrades in stroemenden suspensionen
JPH0718785B2 (ja) * 1988-09-19 1995-03-06 株式会社日立製作所 フローセル装置
US5194909A (en) * 1990-12-04 1993-03-16 Tycko Daniel H Apparatus and method for measuring volume and hemoglobin concentration of red blood cells
US5370842A (en) * 1991-11-29 1994-12-06 Canon Kabushiki Kaisha Sample measuring device and sample measuring system
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EP0786078B1 (fr) * 1994-10-14 2004-01-07 University of Washington Procede et systeme de cytometrie permettant une formation tres radipe de goutelettes
US5602349A (en) * 1994-10-14 1997-02-11 The University Of Washington Sample introduction system for a flow cytometer
US6861265B1 (en) 1994-10-14 2005-03-01 University Of Washington Flow cytometer droplet formation system
US5643796A (en) * 1994-10-14 1997-07-01 University Of Washington System for sensing droplet formation time delay in a flow cytometer
US5602039A (en) * 1994-10-14 1997-02-11 The University Of Washington Flow cytometer jet monitor system
US5593564A (en) * 1995-07-24 1997-01-14 Hewlett-Packard Company Microcolumn-microcolumn flow interface and method
WO1998034094A1 (fr) 1997-01-31 1998-08-06 The Horticulture & Food Research Institute Of New Zealand Ltd. Appareil optique
US5819948A (en) * 1997-08-21 1998-10-13 Van Den Engh; Gerrit J. Particle separating apparatus and method
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US6071689A (en) 1997-12-31 2000-06-06 Xy, Inc. System for improving yield of sexed embryos in mammals
US6248590B1 (en) 1998-02-27 2001-06-19 Cytomation, Inc. Method and apparatus for flow cytometry
DE69942959D1 (de) 1998-07-30 2010-12-30 Xy Llc Pferdesystem für die künstliche Befruchtung ohne chirurgischen Eingriff
US6507400B1 (en) 1999-02-27 2003-01-14 Mwi, Inc. Optical system for multi-part differential particle discrimination and an apparatus using the same
US7024316B1 (en) * 1999-10-21 2006-04-04 Dakocytomation Colorado, Inc. Transiently dynamic flow cytometer analysis system
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
US6263745B1 (en) * 1999-12-03 2001-07-24 Xy, Inc. Flow cytometer nozzle and flow cytometer sample handling methods
US6646742B1 (en) 2000-02-19 2003-11-11 Mwi, Inc. Optical device and method for multi-angle laser light scatter
CN101418280B (zh) 2000-05-09 2014-10-22 Xy有限责任公司 具有高纯度x-染色体和y-染色体的精子群
US7242474B2 (en) * 2004-07-27 2007-07-10 Cox James A Cytometer having fluid core stream position control
WO2001095815A1 (fr) * 2000-06-12 2001-12-20 Xy, Inc. Systeme de conduite de troupeau integre utilisant des populations isolees de spermatozoides porteurs du chromosome x et du chromosome y
US7713687B2 (en) 2000-11-29 2010-05-11 Xy, Inc. System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
AU2002237689B2 (en) 2000-11-29 2008-01-10 Xy, Llc. System to separate frozen-thawed spermatozoa into X-chromosome bearing and Y-chromosome bearing populations
US7012689B2 (en) 2001-05-17 2006-03-14 Dako Colorado, Inc. Flow cytometer with active automated optical alignment system
US20030211009A1 (en) * 2001-05-18 2003-11-13 Buchanan Kris S. Rapid multi-material sample input system
EP1348943A3 (fr) 2002-03-25 2003-12-17 Sysmex Corporation Liquide d'enveloppe pour un appareil d'analyse de particules
US11243494B2 (en) 2002-07-31 2022-02-08 Abs Global, Inc. Multiple laminar flow-based particle and cellular separation with laser steering
EP2275533B9 (fr) 2002-08-01 2016-10-19 Xy, Llc Méthode d'évaluation de cellules spermatiques
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
WO2004017041A2 (fr) 2002-08-15 2004-02-26 Xy, Inc. Cytometre de flux a haute resolution
US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
ES2561816T3 (es) 2003-03-28 2016-03-01 Inguran, Llc Aparatos, métodos y procesos para clasificar partículas y para proporcionar esperma animal clasificado por sexo
CA2566749C (fr) 2003-05-15 2017-02-21 Xy, Inc. Tri efficace de cellules haploides pour systemes de cytometrie en flux
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US7256882B2 (en) * 2004-06-21 2007-08-14 Bgi Instruments, Inc. Photometer device and method
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PT2884258T (pt) 2004-07-27 2016-12-13 Beckman Coulter Inc Discriminação da citometria de fluxo melhorada com transformação geométrica implementada por computador
US7618770B2 (en) * 2005-07-29 2009-11-17 Xy, Inc. Methods and apparatus for reducing protein content in sperm cell extenders
US10908066B2 (en) 2010-11-16 2021-02-02 1087 Systems, Inc. Use of vibrational spectroscopy for microfluidic liquid measurement
JP5852834B2 (ja) * 2011-10-04 2016-02-03 アズビル株式会社 微粒子検出装置の評価システム及び微粒子検出装置の評価方法
US9746412B2 (en) 2012-05-30 2017-08-29 Iris International, Inc. Flow cytometer
US8961904B2 (en) 2013-07-16 2015-02-24 Premium Genetics (Uk) Ltd. Microfluidic chip
US10928298B2 (en) 2013-10-30 2021-02-23 Abs Global, Inc. Microfluidic system and method with focused energy apparatus
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BR112020023607A2 (pt) 2018-05-23 2021-02-17 Abs Global, Inc. sistemas e métodos para focalização de partículas em microcanais
CN117413819A (zh) 2019-04-18 2024-01-19 艾步思国际有限责任公司 用于连续添加冷冻保护剂的系统和工艺
US11628439B2 (en) 2020-01-13 2023-04-18 Abs Global, Inc. Single-sheath microfluidic chip

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US2731877A (en) * 1956-01-24 clamann
US2732753A (en) * 1956-01-31 o konski
US2875666A (en) * 1953-07-13 1959-03-03 Ohio Commw Eng Co Method of simultaneously counting red and white blood cells
US2920525A (en) * 1956-08-13 1960-01-12 Arthur V Appel Apparatus for automatically counting and sizing airborne particles
NL132814C (fr) * 1963-07-24
US3560754A (en) * 1965-11-17 1971-02-02 Ibm Photoelectric particle separator using time delay
US3523733A (en) * 1966-01-05 1970-08-11 Technicon Corp Method and apparatus for particle counting
US3440866A (en) * 1966-09-01 1969-04-29 Research Corp Prothrombin timer apparatus and method
US3504183A (en) * 1966-09-12 1970-03-31 Iit Res Inst Particle counter using a variable test volume
US3515884A (en) * 1967-05-17 1970-06-02 Toa Electric Co Ltd Detecting and counting apparatus for particles suspended in a liquid

Also Published As

Publication number Publication date
CH552807A (de) 1974-08-15
GB1321917A (en) 1973-07-04
DE2142237A1 (de) 1972-03-02
AU3143671A (en) 1973-01-25
DE2142237C3 (de) 1974-08-15
NL7111164A (fr) 1972-03-01
DE2142237B2 (de) 1974-01-10
US3661460A (en) 1972-05-09
CA936017A (en) 1973-10-30
AU445066B2 (en) 1974-02-14
FR2106060A5 (fr) 1972-04-28

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