DE69215735D1 - Verfahren und Vorrichtung zur Analyse von Teilchen - Google Patents

Verfahren und Vorrichtung zur Analyse von Teilchen

Info

Publication number
DE69215735D1
DE69215735D1 DE69215735T DE69215735T DE69215735D1 DE 69215735 D1 DE69215735 D1 DE 69215735D1 DE 69215735 T DE69215735 T DE 69215735T DE 69215735 T DE69215735 T DE 69215735T DE 69215735 D1 DE69215735 D1 DE 69215735D1
Authority
DE
Germany
Prior art keywords
analysis method
particle analysis
particle
analysis
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
DE69215735T
Other languages
English (en)
Other versions
DE69215735T2 (de
Inventor
Yasushi Isami
Naomiki Kojou
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
Application granted granted Critical
Publication of DE69215735D1 publication Critical patent/DE69215735D1/de
Publication of DE69215735T2 publication Critical patent/DE69215735T2/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
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • 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
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
DE1992615735 1991-04-05 1992-04-03 Verfahren und Vorrichtung zur Analyse von Teilchen Expired - Fee Related DE69215735T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10211691A JP3075367B2 (ja) 1991-04-05 1991-04-05 粒子分析方法及び装置

Publications (2)

Publication Number Publication Date
DE69215735D1 true DE69215735D1 (de) 1997-01-23
DE69215735T2 DE69215735T2 (de) 1997-05-15

Family

ID=14318830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992615735 Expired - Fee Related DE69215735T2 (de) 1991-04-05 1992-04-03 Verfahren und Vorrichtung zur Analyse von Teilchen

Country Status (6)

Country Link
US (1) US5374398A (de)
EP (1) EP0508688B1 (de)
JP (1) JP3075367B2 (de)
AU (1) AU645169B2 (de)
CA (1) CA2059903A1 (de)
DE (1) DE69215735T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120375A (ja) * 1993-10-21 1995-05-12 Hitachi Ltd フロー式粒子画像解析方法及び装置
JPH07294414A (ja) * 1994-04-25 1995-11-10 Hitachi Ltd 粒子画像解析方法及び装置
JP3189608B2 (ja) * 1995-02-01 2001-07-16 株式会社日立製作所 フロー式粒子画像解析方法
US6454945B1 (en) * 1995-06-16 2002-09-24 University Of Washington Microfabricated devices and methods
KR100274605B1 (ko) * 1997-12-05 2000-12-15 윤종용 웨이퍼 노광설비의 칩 레벨링 장치
US6315952B1 (en) 1998-10-05 2001-11-13 The University Of New Mexico Plug flow cytometry for high throughput screening and drug discovery
WO2000034133A2 (en) * 1998-12-07 2000-06-15 Tjandra Limanjaya Closure cap
US6890487B1 (en) 1999-09-30 2005-05-10 Science & Technology Corporation ©UNM Flow cytometry for high throughput screening
US7416903B2 (en) * 1999-09-30 2008-08-26 Stc.Unm Wavy interface mixer
US6587203B2 (en) * 2000-02-17 2003-07-01 Cornell Research Foundation, Inc. Sort stream stabilizer for flow cytometer
JP4194233B2 (ja) 2000-08-18 2008-12-10 シスメックス株式会社 シース液供給装置および供給方法並びに試料分析装置
JP2003287491A (ja) * 2002-01-28 2003-10-10 Sysmex Corp 粒子分析装置および粒子分析方法
US9429509B2 (en) * 2002-01-28 2016-08-30 Sysmex Corporation Particle analyzer and particle analysis method
KR101135138B1 (ko) * 2003-08-13 2012-04-16 루미넥스 코포레이션 유세포 분석기식 측정 시스템의 하나 이상의 파라미터의제어 방법
JP4679847B2 (ja) * 2004-07-12 2011-05-11 オリンパス株式会社 細胞の解析方法
US7355696B2 (en) 2005-02-01 2008-04-08 Arryx, Inc Method and apparatus for sorting cells
US20070025879A1 (en) * 2005-07-27 2007-02-01 Dakocytomation Denmark A/S Method and apparatus for syringe-based sample introduction within a flow cytometer
US8021039B2 (en) * 2007-11-07 2011-09-20 Frank Amato Quality control material monitor
US10031061B2 (en) 2009-05-13 2018-07-24 Intellicyt Corporation Flow measurement and control for improved quantification of particles in flow cytometry
EP2432869B1 (de) 2009-05-21 2020-08-12 Essen Instruments, Inc. d/b/a Essen BioScience, Inc. System und verfahren zur trennung von proben in einem kontinuierlichen fluss
US9752964B1 (en) 2009-06-22 2017-09-05 Stc.Unm Flow cytometry apparatus pulling sample stream through observation chamber
US11577366B2 (en) 2016-12-12 2023-02-14 Omax Corporation Recirculation of wet abrasive material in abrasive waterjet systems and related technology
US11137337B2 (en) 2019-01-21 2021-10-05 Essen Instruments, Inc. Flow cytometry with data analysis for optimized dilution of fluid samples for flow cytometry investigation
US11709116B2 (en) 2020-02-04 2023-07-25 Sartorius Bioanalytical Instruments, Inc. Liquid flourescent dye concentrate for flow cytometry evaluation of virus-size particles and related products and methods

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543310C2 (de) * 1975-09-27 1982-04-29 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Einrichtung zum Zählen und Klassifizieren von in einer Flüssigkeit suspendierten Teilchen
US4515274A (en) * 1981-12-02 1985-05-07 Coulter Corporation Particle analyzing and sorting apparatus
US4683212A (en) * 1982-09-30 1987-07-28 Technicon Instruments Corporation Random access single channel sheath stream apparatus
US4600302A (en) * 1984-03-26 1986-07-15 Becton, Dickinson And Company Flow cytometry apparatus with uniform incoherent light excitation
US4660971A (en) * 1984-05-03 1987-04-28 Becton, Dickinson And Company Optical features of flow cytometry apparatus
DE3420018A1 (de) * 1984-05-29 1985-12-05 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Vorrichtung zur messung bestimmter eigenschaften in einem traegermedium suspendierter partikel
JPS61153546A (ja) * 1984-12-26 1986-07-12 Canon Inc 粒子解析装置
DE3851458T2 (de) * 1987-04-08 1995-02-09 Hitachi Ltd Vorrichtung mit einer scheideförmigen Durchflusszelle.
JPS63262565A (ja) * 1987-04-20 1988-10-28 Hitachi Ltd フロ−セル
US5040890A (en) * 1987-11-25 1991-08-20 Becton, Dickinson And Company Sheathed particle flow controlled by differential pressure
CA1324894C (en) * 1989-03-31 1993-12-07 Maritime Scientific Services Ltd. Method and apparatus for the identification of particles
US5030002A (en) * 1989-08-11 1991-07-09 Becton, Dickinson And Company Method and apparatus for sorting particles with a moving catcher tube

Also Published As

Publication number Publication date
AU1030592A (en) 1992-10-08
CA2059903A1 (en) 1992-10-06
DE69215735T2 (de) 1997-05-15
JPH04309841A (ja) 1992-11-02
AU645169B2 (en) 1994-01-06
EP0508688A2 (de) 1992-10-14
JP3075367B2 (ja) 2000-08-14
EP0508688A3 (en) 1993-05-19
US5374398A (en) 1994-12-20
EP0508688B1 (de) 1996-12-11

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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