DE68919622D1 - Teilchenanalysevorrichtung und Verfahren zur Bestimmung einer Kernverschiebungsmesszahl. - Google Patents

Teilchenanalysevorrichtung und Verfahren zur Bestimmung einer Kernverschiebungsmesszahl.

Info

Publication number
DE68919622D1
DE68919622D1 DE68919622T DE68919622T DE68919622D1 DE 68919622 D1 DE68919622 D1 DE 68919622D1 DE 68919622 T DE68919622 T DE 68919622T DE 68919622 T DE68919622 T DE 68919622T DE 68919622 D1 DE68919622 D1 DE 68919622D1
Authority
DE
Germany
Prior art keywords
determining
displacement measurement
particle analyzer
measurement number
core displacement
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.)
Expired - Fee Related
Application number
DE68919622T
Other languages
English (en)
Other versions
DE68919622T2 (de
Inventor
Tokihiro Kosaka
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.)
Sysmex Corp
Original Assignee
Sysmex Corp
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 Sysmex Corp filed Critical Sysmex Corp
Publication of DE68919622D1 publication Critical patent/DE68919622D1/de
Application granted granted Critical
Publication of DE68919622T2 publication Critical patent/DE68919622T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • G01N15/147—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle the analysis being performed on a sample stream
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/016—White blood cells
    • 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
    • G01N2015/1402—Data analysis by thresholding or gating operations performed on the acquired signals or stored data
    • 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
    • G01N2015/1497—Particle shape
    • 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
    • G01N2021/1734—Sequential different kinds of measurements; Combining two or more methods
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4707—Forward scatter; Low angle scatter
    • 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
    • G01N2021/6421—Measuring at two or more wavelengths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE68919622T 1988-09-30 1989-09-29 Teilchenanalysevorrichtung und Verfahren zur Bestimmung einer Kernverschiebungsmesszahl. Expired - Fee Related DE68919622T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63246539A JP2635126B2 (ja) 1988-09-30 1988-09-30 核の分葉指数を求めるための粒子分析装置及び方法

Publications (2)

Publication Number Publication Date
DE68919622D1 true DE68919622D1 (de) 1995-01-12
DE68919622T2 DE68919622T2 (de) 1995-05-04

Family

ID=17149914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919622T Expired - Fee Related DE68919622T2 (de) 1988-09-30 1989-09-29 Teilchenanalysevorrichtung und Verfahren zur Bestimmung einer Kernverschiebungsmesszahl.

Country Status (4)

Country Link
US (1) US5047963A (de)
EP (1) EP0361503B1 (de)
JP (1) JP2635126B2 (de)
DE (1) DE68919622T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663964B2 (ja) * 1990-09-05 1994-08-22 日本分光工業株式会社 微小流動セル
JP3213333B2 (ja) * 1991-05-14 2001-10-02 シスメックス株式会社 尿中の細胞分析装置および方法。
US5548395A (en) * 1991-09-20 1996-08-20 Toa Medical Electronics Co., Ltd. Particle analyzer
JP3145487B2 (ja) * 1992-06-12 2001-03-12 シスメックス株式会社 粒子分析装置
US5489977A (en) * 1993-08-11 1996-02-06 Texaco Inc. Photomeric means for monitoring solids and fluorescent material in waste water using a falling stream water sampler
EP2264428B1 (de) 1997-01-31 2017-05-03 Xy, Llc Optisches Gerät mit fokussierendem Reflektor zur Konvergenz von Strahlung auf einen Partikelfluss
US6023324A (en) * 1997-11-05 2000-02-08 Comco, Inc. Particle flow monitor and metering system
US5870190A (en) * 1997-11-25 1999-02-09 Venturedyne, Ltd. Particle sensor and related method offering improved particle discrimination
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
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
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
US8211629B2 (en) 2002-08-01 2012-07-03 Xy, Llc Low pressure sperm cell separation system
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
MXPA05001654A (es) 2002-08-15 2005-10-18 Xy Inc Citometro de flujo de alta resolucion.
US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
EP1608963B1 (de) 2003-03-28 2009-12-30 Inguran, LLC Vorrichtung und verfahren zur bereitstellung von geschlechts-sortierten tierspermien
NZ544103A (en) 2003-05-15 2010-10-29 Xy Llc Efficient haploid cell sorting for flow cytometer systems
EP1730266A2 (de) 2004-03-29 2006-12-13 Monsanto Technology, LLC Spermasuspensionen zur sortierung in angereicherte x- oder y-chromosomen tragende populationen
BRPI0513685A (pt) 2004-07-22 2008-05-13 Monsanto Technology Llc processo para enriquecimento de uma população de células de esperma
JP2007071794A (ja) * 2005-09-09 2007-03-22 Rion Co Ltd 粒子検出器
JP5323829B2 (ja) * 2008-06-27 2013-10-23 古河電気工業株式会社 細胞の識別およびソーティング方法およびその装置
US8349256B2 (en) * 2008-11-21 2013-01-08 Sysmex Corporation Blood cell analyzer, blood cell analyzing method, and computer program product
JP5253343B2 (ja) * 2009-09-29 2013-07-31 シスメックス株式会社 粒子測定装置
GB2474235B (en) * 2009-10-06 2013-09-25 Uh Ventures Ltd A low cost apparatus and method for the detection of a fluid- borne particle
JP2013142626A (ja) * 2012-01-11 2013-07-22 Yamashin-Filter Corp 不純物粒子測定装置
US9140648B2 (en) * 2013-03-12 2015-09-22 Ecolab Usa Inc. Fluorometer with multiple detection channels
CN107075437B (zh) * 2014-10-22 2019-12-03 株式会社日立高新技术 细胞测量机构和具有该细胞测量机构的细胞培养装置以及细胞测量方法
CN106053404A (zh) * 2016-05-09 2016-10-26 崔京南 一种便携式多波段荧光检测微量物质分析仪

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176953A (en) * 1978-05-22 1979-12-04 SEM Israel Limited Method and apparatus for measuring the motility of sperm cells
US4342318A (en) * 1980-08-25 1982-08-03 Medtronic, Inc. Physiological waveform processor
US4596464A (en) * 1983-10-14 1986-06-24 Ortho Diagnostic Systems, Inc. Screening method for red cell abnormality
US4735504A (en) * 1983-10-31 1988-04-05 Technicon Instruments Corporation Method and apparatus for determining the volume & index of refraction of particles
US4661913A (en) * 1984-09-11 1987-04-28 Becton, Dickinson And Company Apparatus and method for the detection and classification of articles using flow cytometry techniques
US4706207A (en) * 1985-06-24 1987-11-10 Nova Celltrak, Inc. Count accuracy control means for a blood analyses system
US4732479A (en) * 1985-10-18 1988-03-22 Canon Kabushiki Kaisha Particle analyzing apparatus
US4830494A (en) * 1986-07-10 1989-05-16 Kowa Company Ltd. Method and apparatus for measuring particles in a fluid
US5039613A (en) * 1986-11-27 1991-08-13 Toa Medical Electronics Co., Ltd. Reagents used in a method of classifying leukocytes by flow cytometry
US4987539A (en) * 1987-08-05 1991-01-22 Stanford University Apparatus and method for multidimensional characterization of objects in real time
US4827144A (en) * 1987-11-30 1989-05-02 Fuji Electric Co., Ltd. Particle detecting device with particle scanning

Also Published As

Publication number Publication date
US5047963A (en) 1991-09-10
EP0361503A1 (de) 1990-04-04
EP0361503B1 (de) 1994-11-30
JP2635126B2 (ja) 1997-07-30
DE68919622T2 (de) 1995-05-04
JPH0293343A (ja) 1990-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee