ATE341757T1 - Verfahren und vorrichtung zur schnellen messung von zellschichten - Google Patents

Verfahren und vorrichtung zur schnellen messung von zellschichten

Info

Publication number
ATE341757T1
ATE341757T1 AT00113288T AT00113288T ATE341757T1 AT E341757 T1 ATE341757 T1 AT E341757T1 AT 00113288 T AT00113288 T AT 00113288T AT 00113288 T AT00113288 T AT 00113288T AT E341757 T1 ATE341757 T1 AT E341757T1
Authority
AT
Austria
Prior art keywords
compaction
cell layer
centrifuged
sample
layer compaction
Prior art date
Application number
AT00113288T
Other languages
English (en)
Inventor
Stephen C Wardlaw
Original Assignee
Stephen C Wardlaw
Levine Robert A
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 Stephen C Wardlaw, Levine Robert A filed Critical Stephen C Wardlaw
Application granted granted Critical
Publication of ATE341757T1 publication Critical patent/ATE341757T1/de

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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • 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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/05—Investigating sedimentation of particle suspensions in blood
    • 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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • G01N2015/045—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates by optical analysis

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)
  • Centrifugal Separators (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)
AT00113288T 1999-06-22 2000-06-21 Verfahren und vorrichtung zur schnellen messung von zellschichten ATE341757T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/338,042 US6262799B1 (en) 1999-06-22 1999-06-22 Method and apparatus for rapid measurement of cell layers

Publications (1)

Publication Number Publication Date
ATE341757T1 true ATE341757T1 (de) 2006-10-15

Family

ID=23323164

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00113288T ATE341757T1 (de) 1999-06-22 2000-06-21 Verfahren und vorrichtung zur schnellen messung von zellschichten

Country Status (5)

Country Link
US (1) US6262799B1 (de)
EP (1) EP1063514B1 (de)
AT (1) ATE341757T1 (de)
DE (1) DE60031042T2 (de)
ES (1) ES2276651T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6388740B1 (en) * 1999-06-22 2002-05-14 Robert A. Levine Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube imaging system
US7671975B2 (en) * 2004-07-01 2010-03-02 Caridianbct, Inc. Blood processing apparatus with dedicated stroboscopic controller for LED source
AU2013202804A1 (en) 2012-06-14 2014-01-16 Gen-Probe Incorporated Use of a fluorescent material to detect failure or deteriorated performance of a fluorometer
GB2525622A (en) * 2014-04-29 2015-11-04 Imp Innovations Ltd Optical analysis of fluid volumes under centrifugation
GB2573126B (en) * 2018-04-24 2022-11-09 Entia Ltd A method and apparatus for determining haemoglobin concentration
EP3869180A4 (de) * 2018-10-31 2022-08-03 HORIBA, Ltd. Vorrichtung zur messung der teilchengrössenverteilung durch zentrifugalsedimentation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116313C2 (de) 1991-05-15 1998-11-19 Lerche Dietmar Prof Dr Verfahren und Vorrichtung zur Messung der Elastomechanik von Sedimenten aus Suspensionen und Emulsionen
CA2230222A1 (en) * 1997-03-10 1998-09-10 Stephen C. Wardlaw Method and assembly for rapid measurement of cell layers
AU9233698A (en) * 1997-11-22 1999-06-17 Robert A. Levine Method for the detection, identification, enumeration and confirmation of circulating cancer cells and/or hematologic progenitor cells in whole blood

Also Published As

Publication number Publication date
US6262799B1 (en) 2001-07-17
EP1063514B1 (de) 2006-10-04
EP1063514A3 (de) 2002-01-30
EP1063514A2 (de) 2000-12-27
DE60031042D1 (de) 2006-11-16
ES2276651T3 (es) 2007-07-01
DE60031042T2 (de) 2007-05-10

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Legal Events

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