DE69633740D1 - Verfahren zur auswahl einer population oder subpopulation einer probe unter verwendung von partikel-und schwerkraft -sedimentation - Google Patents

Verfahren zur auswahl einer population oder subpopulation einer probe unter verwendung von partikel-und schwerkraft -sedimentation

Info

Publication number
DE69633740D1
DE69633740D1 DE69633740T DE69633740T DE69633740D1 DE 69633740 D1 DE69633740 D1 DE 69633740D1 DE 69633740 T DE69633740 T DE 69633740T DE 69633740 T DE69633740 T DE 69633740T DE 69633740 D1 DE69633740 D1 DE 69633740D1
Authority
DE
Germany
Prior art keywords
population
particles
sample
bound
enriched
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 - Lifetime
Application number
DE69633740T
Other languages
English (en)
Other versions
DE69633740T2 (de
Inventor
H Coulter
K Zwerner
J Schmittling
R Russell
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.)
Beckman Coulter Inc
Original Assignee
Coulter International 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
Priority claimed from US08/556,667 external-priority patent/US6900029B1/en
Application filed by Coulter International Corp filed Critical Coulter International Corp
Application granted granted Critical
Publication of DE69633740D1 publication Critical patent/DE69633740D1/de
Publication of DE69633740T2 publication Critical patent/DE69633740T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
    • G01N33/5375—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody by changing the physical or chemical properties of the medium or immunochemicals, e.g. temperature, density, pH, partitioning
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Zoology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DE69633740T 1995-11-13 1996-11-05 Verfahren zur auswahl einer population oder subpopulation einer probe unter verwendung von partikel-und schwerkraft -sedimentation Expired - Lifetime DE69633740T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US556667 1990-07-23
US08/556,667 US6900029B1 (en) 1994-04-15 1995-11-13 Method of selection of a population or subpopulation of a sample utilizing particles and gravity sedimentation
PCT/US1996/017577 WO1997018474A1 (en) 1995-11-13 1996-11-05 Method of selecting a population or subpopulation of a sample utilizing particle and gravity sedimentation

Publications (2)

Publication Number Publication Date
DE69633740D1 true DE69633740D1 (de) 2004-12-02
DE69633740T2 DE69633740T2 (de) 2006-02-16

Family

ID=24222330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633740T Expired - Lifetime DE69633740T2 (de) 1995-11-13 1996-11-05 Verfahren zur auswahl einer population oder subpopulation einer probe unter verwendung von partikel-und schwerkraft -sedimentation

Country Status (6)

Country Link
EP (1) EP0874991B1 (de)
JP (1) JP2000500388A (de)
AT (1) ATE280948T1 (de)
CA (1) CA2237119A1 (de)
DE (1) DE69633740T2 (de)
WO (1) WO1997018474A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020058030A1 (en) * 2000-05-03 2002-05-16 Eligix, Inc. Whole blood separator apparatus and method of use
DE10038900A1 (de) * 2000-08-09 2002-03-07 Haemosys Gmbh Einfache Methode zum drug monitoring von GPIIb/IIIa-Rezeptor-Antagonisten
DE10136375A1 (de) * 2001-07-26 2003-02-13 Cellgenix Technologie Transfer Verfahren zur Anreicherung von Zellen
US9435799B2 (en) 2002-07-31 2016-09-06 Janssen Diagnostics, Inc. Methods and reagents for improved selection of biological materials
JP4694952B2 (ja) * 2005-11-17 2011-06-08 旭化成株式会社 標識付き試薬を用いた分析方法、分析装置
JPWO2007126151A1 (ja) * 2006-04-28 2009-09-17 日立マクセル株式会社 機能性粒子およびそれを用いた標的物質の分離方法
WO2009005536A2 (en) * 2006-11-22 2009-01-08 3M Innovative Properties Company Methods of capturing bacterial whole cells and methods of analyzing samples for bacteria
WO2008140581A2 (en) * 2006-11-22 2008-11-20 3M Innovative Properties Company Systems and methods for preparing and analyzing samples
JP5606693B2 (ja) * 2009-06-30 2014-10-15 株式会社カネカ 液性油成分除去方法、細胞分離方法及び細胞分離キット
EP2739138A4 (de) * 2011-08-05 2015-03-25 Janssen Diagnostics Llc Neue verfahren zur kopplung von molekülen an metall-/metalloxid oberflächen
WO2020198209A1 (en) * 2019-03-26 2020-10-01 Seer, Inc. Compositions, methods and systems for protein corona analysis from biofluids and uses thereof
CN110124846B (zh) * 2019-05-15 2021-07-23 江苏诺普乐生物科技有限公司 一种连续化棒骨取髓生产工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487700A (en) * 1983-02-18 1984-12-11 Technicon Instruments Corporation Method and apparatus for separating lymphocytes from anticoagulated blood
CA1333047C (en) * 1989-04-14 1994-11-15 Thomas Russell Method and apparatus for obtaining at least one white blood cell population analysis
US5576185A (en) * 1994-04-15 1996-11-19 Coulter Corporation Method of positive or negative selection of a population or subpopulation of a sample utilizing particles and gravity sedimentation

Also Published As

Publication number Publication date
WO1997018474A1 (en) 1997-05-22
JP2000500388A (ja) 2000-01-18
EP0874991A1 (de) 1998-11-04
ATE280948T1 (de) 2004-11-15
CA2237119A1 (en) 1997-05-22
EP0874991B1 (de) 2004-10-27
DE69633740T2 (de) 2006-02-16

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Legal Events

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