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NO144002C - Anordning for anvendelse ved vaeskestroemsfotometri - Google Patents

Anordning for anvendelse ved vaeskestroemsfotometri

Info

Publication number
NO144002C
NO144002C NO791229A NO791229A NO144002C NO 144002 C NO144002 C NO 144002C NO 791229 A NO791229 A NO 791229A NO 791229 A NO791229 A NO 791229A NO 144002 C NO144002 C NO 144002C
Authority
NO
Norway
Prior art keywords
optics
relation
liquid flow
measuring area
focussing
Prior art date
Application number
NO791229A
Other languages
English (en)
Other versions
NO791229L (no
NO144002B (no
Inventor
Harald B Steen
Tore Lindmo
Original Assignee
Norsk Hydro S Inst For Kreftfo
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 Norsk Hydro S Inst For Kreftfo filed Critical Norsk Hydro S Inst For Kreftfo
Priority to NO791229A priority Critical patent/NO144002C/no
Priority to AT80900600T priority patent/ATE2806T1/de
Priority to DE8080900600T priority patent/DE3062320D1/de
Priority to PCT/EP1980/000021 priority patent/WO1980002198A1/de
Priority to JP55500743A priority patent/JPS6319811B2/ja
Publication of NO791229L publication Critical patent/NO791229L/no
Priority to EP80900600A priority patent/EP0026770B1/en
Publication of NO144002B publication Critical patent/NO144002B/no
Publication of NO144002C publication Critical patent/NO144002C/no

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

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)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)
NO791229A 1979-04-10 1979-04-10 Anordning for anvendelse ved vaeskestroemsfotometri NO144002C (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO791229A NO144002C (no) 1979-04-10 1979-04-10 Anordning for anvendelse ved vaeskestroemsfotometri
AT80900600T ATE2806T1 (de) 1979-04-10 1980-04-10 Vorrichtung zum hydrodynamischen fokussieren einer partikelsuspension in einem durchflusszytophotometer.
DE8080900600T DE3062320D1 (en) 1979-04-10 1980-04-10 Device for hydrodynamic focussing of a particle-suspension in a liquid flow cytophotometer
PCT/EP1980/000021 WO1980002198A1 (fr) 1979-04-10 1980-04-10 Dispositif pour la mise au point hydrodynamique d'une suspension de particules dans un cytophotometre a debit de fluide
JP55500743A JPS6319811B2 (no) 1979-04-10 1980-04-10
EP80900600A EP0026770B1 (en) 1979-04-10 1980-10-23 Device for hydrodynamic focussing of a particle-suspension in a liquid flow cytophotometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO791229A NO144002C (no) 1979-04-10 1979-04-10 Anordning for anvendelse ved vaeskestroemsfotometri

Publications (3)

Publication Number Publication Date
NO791229L NO791229L (no) 1980-10-13
NO144002B NO144002B (no) 1981-02-16
NO144002C true NO144002C (no) 1981-05-27

Family

ID=19884812

Family Applications (1)

Application Number Title Priority Date Filing Date
NO791229A NO144002C (no) 1979-04-10 1979-04-10 Anordning for anvendelse ved vaeskestroemsfotometri

Country Status (6)

Country Link
EP (1) EP0026770B1 (no)
JP (1) JPS6319811B2 (no)
AT (1) ATE2806T1 (no)
DE (1) DE3062320D1 (no)
NO (1) NO144002C (no)
WO (1) WO1980002198A1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO156916C (no) * 1985-07-10 1987-12-16 Harald B Steen Stroemningskammer for vaeskestroemsfotometer.
DE3718407A1 (de) * 1987-06-02 1988-12-22 Hund Helmut Gmbh Anordnung fuer die optische analyse von partikelpopulationen in gasen und fluessigkeiten
EP1017987B1 (en) 1997-01-31 2005-06-15 The Horticulture And Food Research Institute Of New Zealand Limited Optical 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
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
WO2002043574A2 (en) 2000-11-29 2002-06-06 Xy, Inc. 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
EP1545203B1 (en) 2002-08-01 2016-10-19 Xy, Llc Low pressure sperm cell separation system
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
BRPI0313476B1 (pt) 2002-08-15 2015-06-23 Xy Llc Citômetro de fluxo de alta resolução
US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
EP2308418B1 (en) 2003-03-28 2015-12-02 Inguran, LLC Flow cytometer nozzle for providing sex-sorted animal sperm
CA2566749C (en) 2003-05-15 2017-02-21 Xy, Inc. Efficient haploid cell sorting for flow cytometer systems
AU2005228893B2 (en) 2004-03-29 2010-08-19 Inguran, Llc Sperm suspensions for sorting into X or Y chromosome-bearing enriched populations
EP2269617B1 (en) 2004-07-22 2016-04-27 Inguran, LLC Process for enriching a population of sperm cells

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1919628C3 (de) * 1969-04-18 1975-04-10 Wolfgang Prof. Dr. Dittrich Anordnung zum automatischen Zählen und/oder Klassifizieren von in einem strömungsfähigen Medium dispergierten Teilchen
US3661460A (en) * 1970-08-28 1972-05-09 Technicon Instr Method and apparatus for optical analysis of the contents of a sheathed stream
DE2656263A1 (de) * 1976-12-11 1978-08-24 Max Planck Gesellschaft Vorrichtung zur messung bestimmter eigenschaften von in einem medium suspendierten partikeln

Also Published As

Publication number Publication date
EP0026770A1 (de) 1981-04-15
EP0026770B1 (en) 1983-03-16
DE3062320D1 (en) 1983-04-21
NO791229L (no) 1980-10-13
WO1980002198A1 (fr) 1980-10-16
JPS6319811B2 (no) 1988-04-25
ATE2806T1 (de) 1983-04-15
JPS56500582A (no) 1981-04-30
NO144002B (no) 1981-02-16

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