ZA952723B - Method of positive or negative selection of a population or subpopulation of a sample utilizing particles and gravity sedimentation - Google Patents

Method of positive or negative selection of a population or subpopulation of a sample utilizing particles and gravity sedimentation

Info

Publication number
ZA952723B
ZA952723B ZA952723A ZA952723A ZA952723B ZA 952723 B ZA952723 B ZA 952723B ZA 952723 A ZA952723 A ZA 952723A ZA 952723 A ZA952723 A ZA 952723A ZA 952723 B ZA952723 B ZA 952723B
Authority
ZA
South Africa
Prior art keywords
subpopulation
population
positive
negative selection
gravity sedimentation
Prior art date
Application number
ZA952723A
Other languages
English (en)
Inventor
Wallace H Coulter
Robert K Zwerner
Robert J Schmitting
Thomas R Russell
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 ZA952723B publication Critical patent/ZA952723B/xx

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
    • G01N33/543—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
    • G01N33/54326—Magnetic particles
    • G01N33/54333—Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction
    • 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
    • G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
    • G01N33/553—Metal or metal coated
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Hospice & Palliative Care (AREA)
  • Oncology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
ZA952723A 1994-04-15 1995-04-03 Method of positive or negative selection of a population or subpopulation of a sample utilizing particles and gravity sedimentation ZA952723B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/228,791 US5576185A (en) 1994-04-15 1994-04-15 Method of positive or negative selection of a population or subpopulation of a sample utilizing particles and gravity sedimentation

Publications (1)

Publication Number Publication Date
ZA952723B true ZA952723B (en) 1996-04-22

Family

ID=22858583

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA952723A ZA952723B (en) 1994-04-15 1995-04-03 Method of positive or negative selection of a population or subpopulation of a sample utilizing particles and gravity sedimentation

Country Status (15)

Country Link
US (2) US5576185A (zh)
EP (1) EP0756709B1 (zh)
JP (1) JPH10502011A (zh)
CN (1) CN1155828C (zh)
AU (1) AU700437B2 (zh)
BR (1) BR9507373A (zh)
CA (1) CA2187543A1 (zh)
CO (1) CO4370115A1 (zh)
DE (1) DE69529462T2 (zh)
IL (1) IL113265A (zh)
NO (1) NO964362D0 (zh)
RU (1) RU2141664C1 (zh)
TW (1) TW313627B (zh)
WO (1) WO1995028643A1 (zh)
ZA (1) ZA952723B (zh)

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WO1997018474A1 (en) * 1995-11-13 1997-05-22 Coulter International Corp. Method of selecting a population or subpopulation of a sample utilizing particle and gravity sedimentation
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US6503761B1 (en) * 1999-10-19 2003-01-07 Kimberly-Clark Worldwide, Inc. Selective removal of contaminants from a surface using articles having magnets
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US7316932B2 (en) * 2001-10-01 2008-01-08 Stemcell Technologies Inc. Method for separating cells
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US8980568B2 (en) 2001-10-11 2015-03-17 Aviva Biosciences Corporation Methods and compositions for detecting non-hematopoietic cells from a blood sample
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US9790539B2 (en) * 2004-06-30 2017-10-17 Russell Biotech, Inc. Methods and reagents for improved selection of biological molecules
US7116147B2 (en) * 2004-10-18 2006-10-03 Freescale Semiconductor, Inc. Circuit and method for interpolative delay
US8796020B2 (en) * 2005-06-17 2014-08-05 Inha-Industry Partnership Institute Manufacturing process for fresh and frozen stem cells
US20070015191A1 (en) * 2005-07-01 2007-01-18 Promega Corporation Network of buoyant particles for biomolecule purification and use of buoyant particles or network of buoyant particles for biomolecule purification
US8030034B2 (en) * 2005-12-09 2011-10-04 Promega Corporation Nucleic acid purification with a binding matrix
WO2008008515A2 (en) 2006-07-14 2008-01-17 Aviva Biosciences Corporation Methods and compositions for detecting rare cells from a biological sample
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US9624464B2 (en) 2007-10-03 2017-04-18 3M Innovative Properties Company Microorganism concentration process
JP5451623B2 (ja) * 2007-10-03 2014-03-26 スリーエム イノベイティブ プロパティズ カンパニー 微生物濃縮プロセス
WO2010078482A1 (en) 2008-12-31 2010-07-08 3M Innovative Properties Company Live bioload detection using microparticles
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JP5727383B2 (ja) 2008-12-31 2015-06-03 スリーエム イノベイティブ プロパティズ カンパニー 大腸菌群の検出プロセス及びこのプロセスで使用するためのキット
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US20150233932A1 (en) * 2013-02-19 2015-08-20 Ching-Ping Tseng Methods, Systems, and Compositions for Enrichment of Rare Cells
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Also Published As

Publication number Publication date
CN1150841A (zh) 1997-05-28
CN1155828C (zh) 2004-06-30
DE69529462D1 (de) 2003-02-27
US5576185A (en) 1996-11-19
IL113265A0 (en) 1995-07-31
IL113265A (en) 1999-05-09
US6900029B1 (en) 2005-05-31
CO4370115A1 (es) 1996-10-07
EP0756709A1 (en) 1997-02-05
JPH10502011A (ja) 1998-02-24
CA2187543A1 (en) 1995-10-26
EP0756709B1 (en) 2003-01-22
BR9507373A (pt) 1997-09-30
AU700437B2 (en) 1999-01-07
TW313627B (zh) 1997-08-21
NO964362L (no) 1996-10-14
NO964362D0 (no) 1996-10-14
RU2141664C1 (ru) 1999-11-20
DE69529462T2 (de) 2003-10-02
EP0756709A4 (en) 1998-12-02
AU2479995A (en) 1995-11-10
WO1995028643A1 (en) 1995-10-26

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