JPS5247353A - Particle identifying device - Google Patents

Particle identifying device

Info

Publication number
JPS5247353A
JPS5247353A JP51119904A JP11990476A JPS5247353A JP S5247353 A JPS5247353 A JP S5247353A JP 51119904 A JP51119904 A JP 51119904A JP 11990476 A JP11990476 A JP 11990476A JP S5247353 A JPS5247353 A JP S5247353A
Authority
JP
Japan
Prior art keywords
identifying device
particle identifying
particle
identifying
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.)
Granted
Application number
JP51119904A
Other languages
Japanese (ja)
Other versions
JPS609311B2 (en
Inventor
Robaato Hotsugu Uorutaa
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.)
Coulter Electronics Inc
Original Assignee
Coulter Electronics 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
Priority claimed from US05/620,658 external-priority patent/US4009435A/en
Application filed by Coulter Electronics Inc filed Critical Coulter Electronics Inc
Publication of JPS5247353A publication Critical patent/JPS5247353A/en
Publication of JPS609311B2 publication Critical patent/JPS609311B2/en
Expired 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
    • G01N15/1456—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
    • 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
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • 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
    • G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
    • G01N15/1492—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties within droplets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
    • G01N2001/282—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on with mapping; Identification of areas; Spatial correlated pattern
    • 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
    • G01N2015/1019—Associating Coulter-counter and optical flow cytometer [OFC]
    • 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
    • G01N2015/1028—Sorting particles
    • 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
    • G01N2015/1481—Optical analysis of particles within droplets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1034—Transferring microquantities of liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP51119904A 1975-10-08 1976-10-07 particle identification device Expired JPS609311B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US620658 1975-10-08
US05/620,658 US4009435A (en) 1973-10-19 1975-10-08 Apparatus for preservation and identification of particles analyzed by flow-through apparatus

Publications (2)

Publication Number Publication Date
JPS5247353A true JPS5247353A (en) 1977-04-15
JPS609311B2 JPS609311B2 (en) 1985-03-09

Family

ID=24486820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51119904A Expired JPS609311B2 (en) 1975-10-08 1976-10-07 particle identification device

Country Status (5)

Country Link
JP (1) JPS609311B2 (en)
DE (1) DE2645324A1 (en)
FR (1) FR2328960A1 (en)
GB (1) GB1555091A (en)
SE (1) SE434436B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029354A1 (en) * 1996-02-05 1997-08-14 Bayer Aktiengesellschaft Process and device for sorting and for extraction of biological objects arranged on planar means, such as biological cells or cell organelles, histological sections, chromosome particles etc. using laser beams
DE19603996C2 (en) * 1996-02-05 2002-08-29 P A L M Gmbh Mikrolaser Techno Sorting process for planar biological objects with laser beams
DE10304653B4 (en) * 2003-02-05 2005-01-27 Evotec Technologies Gmbh Multi-parameter detection in a fluidic microsystem
EP2577254B1 (en) * 2010-06-10 2015-02-25 Albert-Ludwigs-Universität Freiburg Apparatus and method for dispensing cells or particles confined in a free flying droplet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793185A (en) * 1971-12-23 1973-04-16 Atomic Energy Commission APPARATUS FOR QUICKLY ANALYZING AND SORTING PARTICLES SUCH AS BIOLOGICAL CELLS
US3924947A (en) * 1973-10-19 1975-12-09 Coulter Electronics Apparatus for preservation and identification of particles analyzed by flow-through apparatus

Also Published As

Publication number Publication date
DE2645324A1 (en) 1977-04-21
FR2328960A1 (en) 1977-05-20
SE434436B (en) 1984-07-23
DE2645324C2 (en) 1987-08-20
JPS609311B2 (en) 1985-03-09
FR2328960B1 (en) 1982-04-16
SE7611159L (en) 1977-04-09
GB1555091A (en) 1979-11-07

Similar Documents

Publication Publication Date Title
JPS5268431A (en) Electroooptical device
JPS51119288A (en) Analyzing device
JPS5267067A (en) Hydroocyclone device
JPS5225492A (en) Diathermous device
JPS5252659A (en) Discriminating device
JPS5271887A (en) Echoograph device
YU172876A (en) Soil-draining device
JPS51121226A (en) Magnetic device
JPS5238879A (en) Particle beam device
HU173293B (en) Anti-locking device
JPS5229082A (en) Transshipping device
JPS5268916A (en) Trasformation device
JPS5235591A (en) Xxray device
JPS51135349A (en) Logical flippflop device
JPS51136106A (en) Coillwinding device
JPS5274753A (en) Screwwfixing device
JPS5240271A (en) Hydroodynamic brake device
JPS51143974A (en) Selffaligning device
CH609308A5 (en) Thread-braking device
JPS5247353A (en) Particle identifying device
JPS5270588A (en) Therapic device
GB1553402A (en) Particle size analyzer
JPS5267461A (en) Brake device
JPS51146353A (en) Forminggbyyrolling device
JPS5270785A (en) Xxray device