SE8301630D0 - PARTICLE ANALYSIS AND SORTING APPLIANCES - Google Patents

PARTICLE ANALYSIS AND SORTING APPLIANCES

Info

Publication number
SE8301630D0
SE8301630D0 SE19838301630A SE8301630A SE8301630D0 SE 8301630 D0 SE8301630 D0 SE 8301630D0 SE 19838301630 A SE19838301630 A SE 19838301630A SE 8301630 A SE8301630 A SE 8301630A SE 8301630 D0 SE8301630 D0 SE 8301630D0
Authority
SE
Sweden
Prior art keywords
particle
downstream
nozzle
appliances
sorting
Prior art date
Application number
SE19838301630A
Other languages
Swedish (sv)
Other versions
SE431487B (en
SE8301630L (en
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 filed Critical
Publication of SE8301630D0 publication Critical patent/SE8301630D0/en
Publication of SE431487B publication Critical patent/SE431487B/en
Publication of SE8301630L publication Critical patent/SE8301630L/xx

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—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404—Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • G01N15/13—
    • G01N15/149—
    • G01N2015/1019—
    • G01N2015/1028—
    • 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—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404—Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • G01N2015/1413—Hydrodynamic focussing

Abstract

A particle analyzing apparatus for measurements of particles in a stream, comprising: a flow cell 16 having a pair of channels 18, 20, connected by an interposed particle sensing aperture 22 through which the particles pass, a nozzle 24 mounted proximate to the downstream end of the downstream one 20 of the pair of channels, and means 30, 31, 32 for introducing sheath liquid into the downstream end of the downstream channel 20 to flow into the nozzle exit orifice 26 and also towards the particle sensing aperture 22, so as to sheath and hydrodynamically focus the particle stream as it proceeds through the downstream channel 20 from the sensing aperture 22 to the nozzle 24. <IMAGE>
SE8301630A 1983-03-24 1983-03-24 Particle analysis apparatus SE431487B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08308181A GB2137352B (en) 1983-03-24 1983-03-24 Particle analyzing and sorting apparatus

Publications (3)

Publication Number Publication Date
SE8301630D0 true SE8301630D0 (en) 1983-03-24
SE431487B SE431487B (en) 1984-02-06
SE8301630L SE8301630L (en) 1984-02-06

Family

ID=10540165

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301630A SE431487B (en) 1983-03-24 1983-03-24 Particle analysis apparatus

Country Status (7)

Country Link
AU (1) AU1279083A (en)
CH (1) CH651930A5 (en)
DE (1) DE3310551C2 (en)
FR (1) FR2543298B1 (en)
GB (1) GB2137352B (en)
NL (1) NL8301045A (en)
SE (1) SE431487B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653885B1 (en) * 1989-10-27 1994-01-14 Abx APPARATUS FOR COUNTING AND DETERMINING AT LEAST ONE LEUKOCYTAIC SUB-POPULATION.
DE19520298A1 (en) * 1995-06-02 1996-12-05 Bayer Ag Sorting device for biological cells or viruses
CA2279574C (en) 1997-01-31 2007-07-24 The Horticulture & Food Research Institute Of New Zealand Ltd. Optical apparatus
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US6228652B1 (en) * 1999-02-16 2001-05-08 Coulter International Corp. Method and apparatus for analyzing cells in a whole blood sample
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
CA2468772C (en) 2000-11-29 2013-10-29 George E. Seidel 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
WO2002075284A2 (en) * 2001-03-20 2002-09-26 Abb Bomem Inc. Flow-through cell
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
NZ538462A (en) 2002-08-01 2008-06-30 Xy Inc Low pressure sperm cell separation system
US7855078B2 (en) 2002-08-15 2010-12-21 Xy, Llc High resolution flow cytometer
US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
EP2308416B1 (en) 2003-03-28 2015-01-07 Inguran, LLC Apparatus and methods for providing sex-sorted animal sperm
AU2004242121B2 (en) 2003-05-15 2010-06-24 Xy, Llc. Efficient haploid cell sorting for flow cytometer systems
US7892725B2 (en) 2004-03-29 2011-02-22 Inguran, Llc Process for storing a sperm dispersion
AR049732A1 (en) 2004-07-22 2006-08-30 Monsanto Co PROCESS TO ENRICH A Sperm Cell Population

Family Cites Families (6)

* 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
US3826364A (en) * 1972-05-22 1974-07-30 Univ Leland Stanford Junior Particle sorting method and apparatus
DE2632962C3 (en) * 1976-07-22 1980-08-21 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Particle separator
DE2712360A1 (en) * 1977-03-22 1978-09-28 Zoeld Tibor Dr Phys Counter and sizing appts. for suspended particles - has narrow aperture outlet and electrodes positioned outside flow path
DE2750447C2 (en) * 1977-11-11 1986-04-17 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Device for measuring certain properties of particles suspended in a particle suspension
DE2943116C2 (en) * 1979-10-25 1986-06-19 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Device for flow cytometric reaction and / or diffusion measurement

Also Published As

Publication number Publication date
CH651930A5 (en) 1985-10-15
DE3310551A1 (en) 1984-09-27
AU1279083A (en) 1984-09-27
GB8308181D0 (en) 1983-05-05
NL8301045A (en) 1984-10-16
SE431487B (en) 1984-02-06
DE3310551C2 (en) 1994-07-28
SE8301630L (en) 1984-02-06
FR2543298B1 (en) 1985-08-09
GB2137352B (en) 1986-10-15
GB2137352A (en) 1984-10-03
FR2543298A1 (en) 1984-09-28

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