DE69932854D1 - Verbesserten lichtstreuungsauslöser verwendendes axialmusteranalyse- und sortiergerät für vielzellorganismen - Google Patents

Verbesserten lichtstreuungsauslöser verwendendes axialmusteranalyse- und sortiergerät für vielzellorganismen

Info

Publication number
DE69932854D1
DE69932854D1 DE69932854T DE69932854T DE69932854D1 DE 69932854 D1 DE69932854 D1 DE 69932854D1 DE 69932854 T DE69932854 T DE 69932854T DE 69932854 T DE69932854 T DE 69932854T DE 69932854 D1 DE69932854 D1 DE 69932854D1
Authority
DE
Germany
Prior art keywords
fluorescence
signals
organisms
light scatter
weak
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 - Lifetime
Application number
DE69932854T
Other languages
English (en)
Other versions
DE69932854T2 (de
Inventor
W Hansen
J Gershman
B Krauledat
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.)
Union Biometrica Inc
Original Assignee
Union Biometrica 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
Application filed by Union Biometrica Inc filed Critical Union Biometrica Inc
Publication of DE69932854D1 publication Critical patent/DE69932854D1/de
Application granted granted Critical
Publication of DE69932854T2 publication Critical patent/DE69932854T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N15/10—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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • G01N33/5082—Supracellular entities, e.g. tissue, organisms
    • G01N33/5085—Supracellular entities, e.g. tissue, organisms of invertebrates
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2227/00—Animals characterised by species
    • A01K2227/70—Invertebrates
    • A01K2227/703—Worms, e.g. Caenorhabdities elegans
    • 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
    • G01N15/1425—Optical investigation techniques, e.g. flow cytometry using an analyser being characterised by its control arrangement
    • G01N15/1427—Optical investigation techniques, e.g. flow cytometry using an analyser being characterised by its control arrangement with the synchronisation of components, a time gate for operation of components, or suppression of particle coincidences
    • 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
    • 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
    • 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
    • G01N15/1434—Optical arrangements
    • G01N2015/1447—Spatial selection
    • G01N2015/145—Spatial selection by pattern of light, e.g. fringe 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
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1477—Multiparameters
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Toxicology (AREA)
  • Food Science & Technology (AREA)
  • Signal Processing (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Farming Of Fish And Shellfish (AREA)
DE69932854T 1998-12-15 1999-12-15 Verbesserten lichtstreuungsauslöser verwendendes axialmusteranalyse- und sortiergerät für vielzellorganismen Expired - Lifetime DE69932854T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11228098P 1998-12-15 1998-12-15
US112280P 1998-12-15
PCT/US1999/029909 WO2000036396A2 (en) 1998-12-15 1999-12-15 Axial pattern analysis and sorting instrument for multicellular organisms employing improved light scatter trigger

Publications (2)

Publication Number Publication Date
DE69932854D1 true DE69932854D1 (de) 2006-09-28
DE69932854T2 DE69932854T2 (de) 2007-03-15

Family

ID=22343058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932854T Expired - Lifetime DE69932854T2 (de) 1998-12-15 1999-12-15 Verbesserten lichtstreuungsauslöser verwendendes axialmusteranalyse- und sortiergerät für vielzellorganismen

Country Status (9)

Country Link
US (1) US20020003625A1 (de)
EP (1) EP1159600B1 (de)
JP (1) JP2003520343A (de)
AT (1) ATE336714T1 (de)
AU (1) AU2365100A (de)
CA (1) CA2355709A1 (de)
DE (1) DE69932854T2 (de)
MX (1) MXPA01006046A (de)
WO (1) WO2000036396A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US7116407B2 (en) * 1998-12-15 2006-10-03 Union Biometrica, Inc. System for axial pattern analysis of multicellular organisms
DE19903001A1 (de) * 1999-01-26 2000-08-24 Evotec Biosystems Ag Verfahren und Vorrichtung zur Detektion mikroskopisch kleiner Objekte
US6482652B2 (en) * 2000-03-23 2002-11-19 The Board Of Trustees Of The Leland Stanford Junior University Biological particle sorter
AU2002220018A1 (en) 2000-11-29 2002-06-11 Colorado State University System for in-vitro fertilization with spermatozoa separated into x-chromosome and y-chromosome bearing populations
AU2001286615A1 (en) * 2001-08-22 2003-03-18 Union Biometrica, Inc. Improved axial pattern analysis utilizing organisms having defined marker patterns
US6976590B2 (en) 2002-06-24 2005-12-20 Cytonome, Inc. Method and apparatus for sorting particles
US9943847B2 (en) 2002-04-17 2018-04-17 Cytonome/St, Llc Microfluidic system including a bubble valve for regulating fluid flow through a microchannel
US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
EP2306174B1 (de) 2003-03-28 2016-05-11 Inguran, LLC Durchflusszytometriedüse zur Orientierung von Partikeln und entsprechendes Verfahren
CN1307683C (zh) * 2003-08-22 2007-03-28 沈阳仪表科学研究院 一种传感器小间隙非粘连静电封接方法
EP2089723A2 (de) * 2006-11-13 2009-08-19 University of Wyoming Vorrichtung und verfahren zum messen der fluoreszenz grosser mehrzelliger organismen
US10871439B2 (en) 2018-10-29 2020-12-22 University Of Wyoming Enhancement of sensitivity of fountain flow cytometry by background attenuation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693602A (en) * 1984-11-06 1987-09-15 Wyatt Technology Corporation Method and apparatus for measuring the light scattering properties of small particles
US4769776A (en) * 1985-08-30 1988-09-06 Hitachi, Ltd. Apparatus for measuring the concentration of filamentous microorganisms in a mixture including microorganisms
US5475487A (en) * 1994-04-20 1995-12-12 The Regents Of The University Of California Aqueous carrier waveguide in a flow cytometer
US5798222A (en) * 1995-07-17 1998-08-25 Guava Technologies, Inc. Apparatus for monitoring substances in organisms

Also Published As

Publication number Publication date
US20020003625A1 (en) 2002-01-10
EP1159600A2 (de) 2001-12-05
WO2000036396A3 (en) 2000-11-16
DE69932854T2 (de) 2007-03-15
CA2355709A1 (en) 2000-06-22
EP1159600B1 (de) 2006-08-16
AU2365100A (en) 2000-07-03
WO2000036396A2 (en) 2000-06-22
ATE336714T1 (de) 2006-09-15
MXPA01006046A (es) 2002-03-27
JP2003520343A (ja) 2003-07-02

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