BR9206033A - Processo e aparelho para selcionar e contar oticamente células microscópicas, e kit para efetuar contagem de CD4 absoluta numa amostra complita de sangue - Google Patents

Processo e aparelho para selcionar e contar oticamente células microscópicas, e kit para efetuar contagem de CD4 absoluta numa amostra complita de sangue

Info

Publication number
BR9206033A
BR9206033A BR9206033A BR9206033A BR9206033A BR 9206033 A BR9206033 A BR 9206033A BR 9206033 A BR9206033 A BR 9206033A BR 9206033 A BR9206033 A BR 9206033A BR 9206033 A BR9206033 A BR 9206033A
Authority
BR
Brazil
Prior art keywords
kit
count
blood sample
complete blood
performing absolute
Prior art date
Application number
BR9206033A
Other languages
English (en)
Portuguese (pt)
Inventor
Robert F Brunhouse
Mary Constance Hajek
Thomas Russell
Wallace H Coulter
Original Assignee
Coulter Corp
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 Coulter Corp filed Critical Coulter Corp
Publication of BR9206033A publication Critical patent/BR9206033A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
    • G01N1/31—Apparatus therefor
    • G01N1/312—Apparatus therefor for samples mounted on planar substrates
    • 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
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56966—Animal cells
    • G01N33/56972—White blood cells
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • G01N15/0625—Optical scan of the deposits
    • 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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/016—White blood cells
    • 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
    • G01N2015/1472—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle with colour
    • 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
    • G01N2015/1486—Counting the particles

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Dispersion Chemistry (AREA)
  • Hospice & Palliative Care (AREA)
  • Oncology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
BR9206033A 1991-05-20 1992-05-18 Processo e aparelho para selcionar e contar oticamente células microscópicas, e kit para efetuar contagem de CD4 absoluta numa amostra complita de sangue BR9206033A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/703,163 US5348859A (en) 1990-11-23 1991-05-20 Method and apparatus for obtaining an absolute white blood cell subset count and white blood cell multipart differential
PCT/US1992/004152 WO1992021027A1 (en) 1991-05-20 1992-05-18 Method and apparatus for obtaining an absolute white blood cell subset count and white blood cell multipart differential

Publications (1)

Publication Number Publication Date
BR9206033A true BR9206033A (pt) 1994-11-29

Family

ID=24824285

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9206033A BR9206033A (pt) 1991-05-20 1992-05-18 Processo e aparelho para selcionar e contar oticamente células microscópicas, e kit para efetuar contagem de CD4 absoluta numa amostra complita de sangue

Country Status (9)

Country Link
US (1) US5348859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0585385A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH06507971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1067118A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU2008992A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9206033A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL101826A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW215955B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1992021027A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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DE60031521T2 (de) * 1999-05-04 2007-06-21 Dan A. Nashville Pankowsky Produkte und verfahren für einzelwert- und vielfachwert-phänotypisierung von zellen
US6828157B1 (en) * 1999-05-04 2004-12-07 Dan A. Pankowsky Products and methods for single parameter and multiparameter phenotyping of cells
AU2002241602A1 (en) * 2000-11-16 2002-06-11 Burstein Technologies, Inc. Methods and apparatus for detecting and quantifying lymphocytes with optical biodiscs
US20030143637A1 (en) * 2001-08-31 2003-07-31 Selvan Gowri Pyapali Capture layer assemblies for cellular assays including related optical analysis discs and methods
JP2005502872A (ja) * 2001-09-07 2005-01-27 バースタイン テクノロジーズ，インコーポレイティド 光バイオディスクシステムを使用した、核の形態に基づく白血球の型の識別および定量
WO2003044481A2 (en) * 2001-11-20 2003-05-30 Burstein Technologies, Inc. Optical bio-discs and microfluidic devices for analysis of cells
US7141369B2 (en) * 2002-04-25 2006-11-28 Semibio Technology, Inc. Measuring cellular metabolism of immobilized cells
CA2489176C (en) * 2002-06-11 2013-10-15 Chempaq A/S Lysing reagent, cartridge and automatic electronic cell counter for simultaneous enumeration of different types of white blood cells
CA2447586A1 (en) * 2002-11-01 2004-05-01 Streck Laboratories, Inc. Improved hematology reagent and methods
AU2004243690A1 (en) * 2003-03-03 2004-12-09 Burstein Technologies, Inc. Methods and apparatus for use in detection and quantitation of various cell types and use of optical bio-disc for performing same
DE102005052752A1 (de) * 2005-11-04 2007-05-10 Clondiag Chip Technologies Gmbh Vorrichtung und Verfahren zum Nachweis von molekularen Wechselwirkungen
CA2855108A1 (en) * 2005-02-10 2006-08-17 Koninklijke Philips Electronics N.V. Dual sample cartridge and method for characterizing particles in liquid
AU2006212607B2 (en) 2005-02-10 2010-12-09 Koninklijke Philips Electronics N.V. Dual sample cartridge and method for characterizing particle in liquid
US7822276B2 (en) * 2005-02-17 2010-10-26 Iris International, Inc. Method and apparatus for analyzing body fluids
US7738094B2 (en) * 2007-01-26 2010-06-15 Becton, Dickinson And Company Method, system, and compositions for cell counting and analysis
US8331751B2 (en) * 2009-03-02 2012-12-11 mBio Diagnositcs, Inc. Planar optical waveguide with core of low-index-of-refraction interrogation medium
US9212995B2 (en) 2009-03-02 2015-12-15 Mbio Diagnostics, Inc. System and method for detecting multiple molecules in one assay
US9658222B2 (en) 2009-03-02 2017-05-23 Mbio Diagnostics, Inc. Planar waveguide based cartridges and associated methods for detecting target analyte
US10114020B2 (en) 2010-10-11 2018-10-30 Mbio Diagnostics, Inc. System and device for analyzing a fluidic sample
US9523682B2 (en) 2011-11-16 2016-12-20 Becton, Dickinson And Company Methods and systems for detecting an analyte in a sample
EP2911791A4 (en) 2012-10-29 2016-11-02 Mbio Diagnostics Inc BIOPARTICLE IDENTIFICATION SYSTEM, CARTRIDGE AND RELATED METHODS
US9678065B2 (en) 2013-01-11 2017-06-13 Becton, Dickinson And Company Low-cost point-of-care assay device
JP6632525B2 (ja) 2013-11-06 2020-01-22 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ マイクロ流体デバイスならびにその製造方法および使用方法
BR112016010721B1 (pt) 2013-11-13 2021-06-01 Becton, Dickinson And Company Método e sistema de análise de uma amostra para um analito
WO2016060793A1 (en) 2014-10-14 2016-04-21 Becton, Dickinson And Company Blood sample management using open cell foam
PL3094252T3 (pl) 2014-10-14 2022-02-21 Becton, Dickinson And Company Zarządzanie próbką krwi z zastosowaniem pianki otwartokomórkowej
CN106604780B (zh) 2015-03-10 2019-06-25 贝克顿·迪金森公司 生物流体微样本管理装置
JP2018536142A (ja) 2015-09-01 2018-12-06 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 試料の相を分離するためのデプスフィルトレーションデバイス
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Also Published As

Publication number Publication date
US5348859A (en) 1994-09-20
TW215955B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-11-11
WO1992021027A1 (en) 1992-11-26
EP0585385A1 (en) 1994-03-09
AU2008992A (en) 1992-12-30
CN1067118A (zh) 1992-12-16
JPH06507971A (ja) 1994-09-08
IL101826A0 (en) 1992-12-30
IL101826A (en) 1996-01-31

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Legal Events

Date Code Title Description
EE Request for examination
EG Technical examination (opinion): publication of technical examination (opinion)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law