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)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (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 (xx)
EP (1) EP0756709B1 (xx)
JP (1) JPH10502011A (xx)
CN (1) CN1155828C (xx)
AU (1) AU700437B2 (xx)
BR (1) BR9507373A (xx)
CA (1) CA2187543A1 (xx)
CO (1) CO4370115A1 (xx)
DE (1) DE69529462T2 (xx)
IL (1) IL113265A (xx)
NO (1) NO964362L (xx)
RU (1) RU2141664C1 (xx)
TW (1) TW313627B (xx)
WO (1) WO1995028643A1 (xx)
ZA (1) ZA952723B (xx)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DK0877941T3 (da) * 1995-11-13 2003-05-05 Biotransplant Inc Fremgangsmåde til masseforøgelse af en population eller subpopulation af celler
CA2237119A1 (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
WO1998058257A1 (de) * 1997-06-18 1998-12-23 Innova Gesellschaft Zur Entwicklung Und Vermarktung Innovativer Produkte Mbh Magnetische partikel mit biologisch aktiven rezeptoren
US6074884A (en) * 1997-10-09 2000-06-13 Coulter International Corp. Stable protein-nickel particles and methods of production and use thereof
US6194562B1 (en) 1998-04-22 2001-02-27 Promega Corporation Endotoxin reduction in nucleic acid purification
US7078224B1 (en) * 1999-05-14 2006-07-18 Promega Corporation Cell concentration and lysate clearance using paramagnetic particles
US6535393B2 (en) * 1998-12-04 2003-03-18 Micron Technology, Inc. Electrical device allowing for increased device densities
US6153113A (en) 1999-02-22 2000-11-28 Cobe Laboratories, Inc. Method for using ligands in particle separation
US7135335B2 (en) * 1999-05-28 2006-11-14 Stemcell Technologies Inc. Method for separating cells using immunorosettes
US6841393B2 (en) 1999-10-19 2005-01-11 Kimberly-Clark Worldwide, Inc. Selective removal of contaminants from a surface using colored particles and articles having magnets
US6503761B1 (en) * 1999-10-19 2003-01-07 Kimberly-Clark Worldwide, Inc. Selective removal of contaminants from a surface using articles having magnets
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
EP1386159A2 (en) * 2001-01-16 2004-02-04 Biotransplant, Inc Use of high density microparticles for removal of pathogens
US20030022203A1 (en) * 2001-04-23 2003-01-30 Rajan Kumar Cellular Arrays
US7316932B2 (en) * 2001-10-01 2008-01-08 Stemcell Technologies Inc. Method for separating cells
US8986944B2 (en) 2001-10-11 2015-03-24 Aviva Biosciences Corporation Methods and compositions for separating rare cells from fluid samples
US8980568B2 (en) 2001-10-11 2015-03-17 Aviva Biosciences Corporation Methods and compositions for detecting non-hematopoietic cells from a blood sample
US9435799B2 (en) * 2002-07-31 2016-09-06 Janssen Diagnostics, Inc. Methods and reagents for improved selection of biological materials
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
EP1907585A4 (en) * 2005-07-01 2010-04-07 Promega Corp FLOATING PARTICLE ARRAY FOR PURIFYING BIOMOLECULES AND USES THEREOF OR FLOATING PARTICLE ARRAY FOR PURIFYING BIOMOLECULES
EP1963526A4 (en) 2005-12-09 2009-11-18 Promega Corp PURIFICATION OF NUCLEIC ACID WITH A BINDING MATRIX
CN101583722A (zh) 2006-07-14 2009-11-18 阿维瓦生物科学股份有限公司 从生物学样品检测稀有细胞的方法和组合物
GB0619853D0 (en) 2006-10-06 2006-11-15 Oxford Immunotec Ltd Preparation method
CA2685229A1 (en) * 2007-04-26 2008-11-06 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Health Process for isolating microorganisms from samples and system, apparatus and compositions therefor
EP2203549B1 (en) * 2007-10-03 2013-03-06 3M Innovative Properties Company Microorganism concentration process and agent
WO2009046183A1 (en) * 2007-10-03 2009-04-09 3M Innovative Properties Company Microorganism concentration process
BRPI0817415B8 (pt) 2007-10-03 2021-07-27 3M Innovative Properties Co processo e kit para capturar ou concentrar microorganismos
BRPI0918693A2 (pt) 2008-12-31 2016-07-26 3M Innovative Properties Co dispositivos para amostragem e métodos para concentração de microorganismos
US8741595B2 (en) 2008-12-31 2014-06-03 3M Innovative Properties Company Coliform detection process and kit for use therein
JP5833450B2 (ja) 2008-12-31 2015-12-16 スリーエム イノベイティブ プロパティズ カンパニー 微小粒子を用いた生きた生物負荷の検出法
US8109354B2 (en) 2009-02-13 2012-02-07 Yu Chuan Technology Enterprise Co., Ltd. Oxyhydrogen vehicle
EP2221204B1 (en) 2009-02-18 2011-12-21 Yu Chuan Technology Enterprise Co., Ltd Oxyhydrogen Vehicle
US8222397B2 (en) 2009-08-28 2012-07-17 Promega Corporation Methods of optimal purification of nucleic acids and kit for use in performing such methods
US8039613B2 (en) 2009-08-28 2011-10-18 Promega Corporation Methods of purifying a nucleic acid and formulation and kit for use in performing such methods
EP2519355B1 (en) 2009-12-30 2017-01-25 3M Innovative Properties Company Live bioload detection using microparticles
US8695618B2 (en) 2010-12-22 2014-04-15 Carnegie Mellon University 3D chemical pattern control in 2D fluidics devices
JP6230997B2 (ja) * 2011-08-05 2017-11-15 ジャンセン ダイアグノスティックス，エルエルシー 金属／金属酸化物表面に対する分子結合のための新しい方法
WO2013058742A1 (en) * 2011-10-18 2013-04-25 Empire Technology Development Llc Closed-cycle continuous flow separators, systems and methods for the continuous isolation of target cells
ES2602500T3 (es) 2011-11-25 2017-02-21 Miltenyi Biotec Gmbh Método de separación celular
CN104487589B (zh) 2012-06-05 2016-08-17 3M创新有限公司 用于微生物的含铋浓集剂
JP6087426B2 (ja) 2012-06-05 2017-03-01 スリーエム イノベイティブ プロパティズ カンパニー 微生物のランタン含有濃縮剤
US20150233932A1 (en) * 2013-02-19 2015-08-20 Ching-Ping Tseng Methods, Systems, and Compositions for Enrichment of Rare Cells
CN107406336B (zh) 2015-03-19 2020-07-17 3M创新有限公司 胍官能化珍珠岩粒子、包括所述粒子的制品、和使用所述粒子和制品的方法
WO2017042816A1 (en) 2015-09-10 2017-03-16 Yeda Research And Development Co. Ltd. Ablation of perforin positive dendritic cells in cancer treatment
WO2017176969A1 (en) * 2016-04-07 2017-10-12 Mesotex, Inc. Process for isolating nucleated cells and nucleated cell populations and uses thereof
GB201703383D0 (en) 2017-03-02 2017-04-19 Gargle Tech Ltd Testing for particulates
WO2018231373A1 (en) * 2017-06-14 2018-12-20 Russell Biotech, Inc. Preparation of platelet free mononuclear cells
IL281102B2 (en) 2018-09-05 2024-04-01 Hero Scient Ltd Test for particle detection
US11697799B2 (en) 2019-04-15 2023-07-11 Ossium Health, Inc. System and method for extraction and cryopreservation of bone marrow
WO2022020210A1 (en) 2020-07-18 2022-01-27 Ossium Health, Inc. Permeation of whole vertebral bodies with a cryoprotectant using vacuum assisted diffusion
CA3195653A1 (en) * 2020-10-14 2022-04-21 Ossium Health, Inc. Systems and methods for extraction and cryopreservation of bone marrow
CN117279650A (zh) 2020-12-18 2023-12-22 奥瑟姆健康公司 细胞治疗方法
WO2022149135A2 (en) 2021-01-06 2022-07-14 Hero Scientific Ltd. Filtration sampling devices

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016293A (en) 1972-02-23 1977-04-05 Coughlin Robert W Method of carrying out enzyme catalyzed reactions
US3928143A (en) 1972-02-23 1975-12-23 Robert W Coughlin Method of carrying out enzyme-catalyzed reactions
US4048018A (en) 1974-08-05 1977-09-13 Coughlin Robert W Method of carrying out enzyme catalyzed reactions
US4115535A (en) * 1977-06-22 1978-09-19 General Electric Company Diagnostic method employing a mixture of normally separable protein-coated particles
US4487700A (en) 1983-02-18 1984-12-11 Technicon Instruments Corporation Method and apparatus for separating lymphocytes from anticoagulated blood
US5238815A (en) * 1985-08-30 1993-08-24 Toyo Soda Manufacturing Co., Ltd. Enzymatic immunoassay involving detecting fluorescence while oscillating magnetic beads
US5229268A (en) * 1986-07-14 1993-07-20 Abbott Laboratories Method for diagnostic immunoassay by solid phase separation
NO162946C (no) * 1987-08-21 1990-03-14 Otto Soerensen Anordning for magnetisk separasjon av celler.
KR970007077B1 (ko) 1987-03-13 1997-05-02 코울터 일렉트로닉스 인커퍼레이티드 광산란 기술을 이용한 다중-부분식별 분석 방법
US5238812A (en) * 1987-03-13 1993-08-24 Coulter Corporation Method and apparatus for rapid mixing of small volumes for enhancing biological reactions
US4788136A (en) * 1987-04-07 1988-11-29 Abbott Laboratories Diagnostic immunoassay by solid phase separation for digoxin
US5256532A (en) * 1988-05-02 1993-10-26 Zynaxis Technologies, Inc. Methods, reagents and test kits for determination of subpopulations of biological entities
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
WO1995028643A1 (en) 1995-10-26
BR9507373A (pt) 1997-09-30
DE69529462D1 (de) 2003-02-27
AU2479995A (en) 1995-11-10
CO4370115A1 (es) 1996-10-07
CN1155828C (zh) 2004-06-30
CA2187543A1 (en) 1995-10-26
TW313627B (xx) 1997-08-21
AU700437B2 (en) 1999-01-07
NO964362D0 (no) 1996-10-14
US6900029B1 (en) 2005-05-31
IL113265A0 (en) 1995-07-31
EP0756709A1 (en) 1997-02-05
DE69529462T2 (de) 2003-10-02
RU2141664C1 (ru) 1999-11-20
JPH10502011A (ja) 1998-02-24
IL113265A (en) 1999-05-09
NO964362L (no) 1996-10-14
EP0756709A4 (en) 1998-12-02
EP0756709B1 (en) 2003-01-22
CN1150841A (zh) 1997-05-28
US5576185A (en) 1996-11-19

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