NO931762L - Fremgangsmaate og apparatur for screening av mikroskopiskeceller ved anvendelse av teknikker og lysspredninger - Google Patents

Fremgangsmaate og apparatur for screening av mikroskopiskeceller ved anvendelse av teknikker og lysspredninger

Info

Publication number
NO931762L
NO931762L NO93931762A NO931762A NO931762L NO 931762 L NO931762 L NO 931762L NO 93931762 A NO93931762 A NO 93931762A NO 931762 A NO931762 A NO 931762A NO 931762 L NO931762 L NO 931762L
Authority
NO
Norway
Prior art keywords
interest
cell
obscured
cell group
techniques
Prior art date
Application number
NO93931762A
Other languages
English (en)
Other versions
NO931762D0 (no
Inventor
Thomas Russell
James Hudson
Wallace H Coulter
Carlos M Rodriguez
Constance Mary Hajek
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 NO931762D0 publication Critical patent/NO931762D0/no
Publication of NO931762L publication Critical patent/NO931762L/no

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/808—Optical sensing apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/805—Optical property
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/824—Immunological separation techniques
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/825—Pretreatment for removal of interfering factors from sample

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Cell Biology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Microscoopes, Condenser (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

En fremgangsmåte og apparatur for å utfare screening av en eller flere cellegrupper av Interesse tilslørt av en cellepopulasjon ved anvendelse av minst en lysavfølingsparameter. Cellegruppen av Interesse så som en undergruppe av en hvit blodcellepopulasjon blir opptelt ved anvendelse av mikrosfærer med monoklonale antistof- fer bundet dertil for å modifisere de avfølte karakter- trekkene til spesifiserte celler for å differensiere cellegruppen av Interesse fra den tilslørte celle- populasjonen. En fullblodprøve eller del derav, kan også bli målt først og deretter deletere spesifiserte celler derifra for å muliggjøre at cellegruppen av interesse blir avfølt l et område hvor den ellers vil ha blitt tilslørt av de deleterte cellene. Prøvedelen blir på ny målt og sammenlignet med den første målingen for å differensiere cellegruppen av Interesse.
NO93931762A 1990-11-23 1993-05-14 Fremgangsmaate og apparatur for screening av mikroskopiskeceller ved anvendelse av teknikker og lysspredninger NO931762L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61707590A 1990-11-23 1990-11-23
PCT/US1991/008590 WO1992009682A1 (en) 1990-11-23 1991-11-22 Method and apparatus for screening microscopic cells utilizing light scatter techniques

Publications (2)

Publication Number Publication Date
NO931762D0 NO931762D0 (no) 1993-05-14
NO931762L true NO931762L (no) 1993-07-06

Family

ID=24472143

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93931762A NO931762L (no) 1990-11-23 1993-05-14 Fremgangsmaate og apparatur for screening av mikroskopiskeceller ved anvendelse av teknikker og lysspredninger

Country Status (11)

Country Link
US (1) US6579685B1 (no)
EP (1) EP0558632B1 (no)
JP (1) JP3197561B2 (no)
AT (1) ATE195550T1 (no)
AU (1) AU660003B2 (no)
BR (1) BR9107024A (no)
CA (1) CA2096530A1 (no)
DE (1) DE69132373T2 (no)
HU (1) HUT65550A (no)
NO (1) NO931762L (no)
WO (1) WO1992009682A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10501613A (ja) * 1994-03-07 1998-02-10 クールター コーポレイション ポリマービーズに共有結合により固定化した抗体
US5945293A (en) * 1997-10-09 1999-08-31 Coulter International Corp. Protein-colloidal metal-aminodextran coated particle and methods of preparation and use
JP4299597B2 (ja) 2002-07-29 2009-07-22 シスメックス株式会社 血液分析装置及び方法
US7804594B2 (en) 2006-12-29 2010-09-28 Abbott Laboratories, Inc. Method and apparatus for rapidly counting and identifying biological particles in a flow stream
US8159670B2 (en) * 2007-11-05 2012-04-17 Abbott Laboratories Method and apparatus for rapidly counting and identifying biological particles in a flow stream
JP2011522835A (ja) * 2008-06-06 2011-08-04 ベイラー リサーチ インスティテュート 抗ｃｄ８抗体は、細胞傷害性エフェクターのプライミングを遮断し、制御性ｃｄ８＋ｔ細胞の生成を導く
US8906309B2 (en) * 2009-04-27 2014-12-09 Abbott Laboratories Method for discriminating red blood cells from white blood cells by using forward scattering from a laser in an automated hematology analyzer
US20120115130A1 (en) * 2009-06-16 2012-05-10 Jsr Corporation Method for detecting target cell
US9097704B2 (en) 2010-05-05 2015-08-04 Abbott Laboratories Method for hematology analysis
US10024780B2 (en) * 2015-12-18 2018-07-17 Abbott Laboratories (Diagnostics Division) Methods for detecting events in a flow cytometer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298836A (en) * 1979-11-23 1981-11-03 Coulter Electronics, Inc. Particle shape determination
US4510244A (en) * 1980-04-17 1985-04-09 The Board Of Trustees Of The Leland Stanford Jr. University Cell labeling with antigen-coupled microspheres
US4717655A (en) * 1982-08-30 1988-01-05 Becton, Dickinson And Company Method and apparatus for distinguishing multiple subpopulations of cells
US4727020A (en) * 1985-02-25 1988-02-23 Becton, Dickinson And Company Method for analysis of subpopulations of blood cells
JPS61225656A (ja) * 1985-03-29 1986-10-07 Toshiba Corp 検体検査装置
US4752563A (en) * 1985-11-19 1988-06-21 Coulter Corporation Monoclonal antibody for recovery of leukocytes in human peripheral blood and method of recovery employing said monoclonal antibody
US5223398A (en) * 1987-03-13 1993-06-29 Coulter Corporation Method for screening cells or formed bodies for enumeration of populations expressing selected characteristics
US5262302A (en) * 1987-03-13 1993-11-16 Coulter Corporation Method for screening white blood cells
CA1311404C (en) * 1987-03-13 1992-12-15 Kenneth H. Kortright Automated analyzer and method for screening cells or formed bodies for enumeration of populations expressing selected characteristics
US6159740A (en) * 1987-03-13 2000-12-12 Coulter Corporation Method and apparatus for screening obscured or partially obscured cells
KR970007077B1 (ko) * 1987-03-13 1997-05-02 코울터 일렉트로닉스 인커퍼레이티드 광산란 기술을 이용한 다중-부분식별 분석 방법
US5231005A (en) * 1987-03-13 1993-07-27 Coulter Corporation Method and apparatus for screening cells or formed bodies with populations expressing selected characteristics
IL85532A (en) * 1987-03-13 1992-03-29 Coulter Electronics Method and lytic reagent system for isolation,identification and/or analysis of leukocytes from whole blood samples
AU1459392A (en) * 1991-02-22 1992-09-15 Coulter Corporation Method and apparatus for screening microscopic cells utilizing polarized light scatter techniques

Also Published As

Publication number Publication date
BR9107024A (pt) 1993-08-31
DE69132373D1 (de) 2000-09-21
US6579685B1 (en) 2003-06-17
EP0558632B1 (en) 2000-08-16
WO1992009682A1 (en) 1992-06-11
JP3197561B2 (ja) 2001-08-13
AU660003B2 (en) 1995-06-08
HUT65550A (en) 1994-06-28
CA2096530A1 (en) 1992-05-24
AU9090291A (en) 1992-06-25
ATE195550T1 (de) 2000-09-15
EP0558632A4 (en) 1997-06-11
EP0558632A1 (en) 1993-09-08
DE69132373T2 (de) 2001-03-29
HU9301466D0 (en) 1993-10-28
JPH06503417A (ja) 1994-04-14
NO931762D0 (no) 1993-05-14

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