CA1242593A - Optical features of flow cytometry apparatus - Google Patents

Optical features of flow cytometry apparatus

Info

Publication number
CA1242593A
CA1242593A CA000476974A CA476974A CA1242593A CA 1242593 A CA1242593 A CA 1242593A CA 000476974 A CA000476974 A CA 000476974A CA 476974 A CA476974 A CA 476974A CA 1242593 A CA1242593 A CA 1242593A
Authority
CA
Canada
Prior art keywords
particles
flow chamber
light
lens
stream
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
Application number
CA000476974A
Other languages
English (en)
French (fr)
Inventor
Burton H. Sage, Jr.
Robert F. Adrion
Michael W. Malpass
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Application granted granted Critical
Publication of CA1242593A publication Critical patent/CA1242593A/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
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • 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
    • G01N2015/1415—Control of particle position
    • 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

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
CA000476974A 1984-05-03 1985-03-20 Optical features of flow cytometry apparatus Expired CA1242593A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/606,802 US4660971A (en) 1984-05-03 1984-05-03 Optical features of flow cytometry apparatus
US606,802 1990-10-30

Publications (1)

Publication Number Publication Date
CA1242593A true CA1242593A (en) 1988-10-04

Family

ID=24429525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000476974A Expired CA1242593A (en) 1984-05-03 1985-03-20 Optical features of flow cytometry apparatus

Country Status (9)

Country Link
US (1) US4660971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0160201B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS60238762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU573144B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1242593A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3577747D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK166233C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI82772C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY100374A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US5848977A (en) * 1996-02-16 1998-12-15 Inphocyte, Inc. Sample holder for cells

Also Published As

Publication number Publication date
DK187985D0 (da) 1985-04-26
FI82772B (fi) 1990-12-31
DK166233B (da) 1993-03-22
US4660971A (en) 1987-04-28
EP0160201B1 (en) 1990-05-16
AU4098985A (en) 1985-11-07
FI851323L (fi) 1985-11-04
EP0160201A3 (en) 1987-03-25
DE3577747D1 (de) 1990-06-21
FI851323A0 (fi) 1985-04-02
DK187985A (da) 1985-11-04
DK166233C (da) 1993-08-16
AU573144B2 (en) 1988-05-26
FI82772C (fi) 1991-04-10
JPS60238762A (ja) 1985-11-27
JPH0431353B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-05-26
EP0160201A2 (en) 1985-11-06
MY100374A (en) 1990-08-28

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