HK1137810A1 - Method and apparatus for imaging target components in a biological sample using permanent magnets - Google Patents

Method and apparatus for imaging target components in a biological sample using permanent magnets

Info

Publication number
HK1137810A1
HK1137810A1 HK10102561.3A HK10102561A HK1137810A1 HK 1137810 A1 HK1137810 A1 HK 1137810A1 HK 10102561 A HK10102561 A HK 10102561A HK 1137810 A1 HK1137810 A1 HK 1137810A1
Authority
HK
Hong Kong
Prior art keywords
cells
target
sample
target cells
permanent magnet
Prior art date
Application number
HK10102561.3A
Other languages
English (en)
Chinese (zh)
Inventor
Arjan G J Tibbe
Leon W M M Terstappen
Original Assignee
Veridex Llc
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 Veridex Llc filed Critical Veridex Llc
Publication of HK1137810A1 publication Critical patent/HK1137810A1/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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
    • 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
    • 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
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/70503—Immunoglobulin superfamily, e.g. VCAMs, PECAM, LFA-3
    • G01N2333/70514—CD4
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00—Magnetic particle immunoreagent carriers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Zoology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
HK10102561.3A 2008-02-15 2010-03-11 Method and apparatus for imaging target components in a biological sample using permanent magnets HK1137810A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/031,807 US7828968B2 (en) 2007-08-30 2008-02-15 Method and apparatus for imaging target components in a biological sample using permanent magnets

Publications (1)

Publication Number Publication Date
HK1137810A1 true HK1137810A1 (en) 2010-08-06

Family

ID=40506419

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10102561.3A HK1137810A1 (en) 2008-02-15 2010-03-11 Method and apparatus for imaging target components in a biological sample using permanent magnets

Country Status (7)

Country Link
US (2) US7828968B2 (ja)
EP (1) EP2090889B1 (ja)
JP (1) JP5507092B2 (ja)
CN (1) CN101533012B (ja)
AT (1) ATE540316T1 (ja)
ES (1) ES2377178T3 (ja)
HK (1) HK1137810A1 (ja)

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US8189899B2 (en) * 2004-07-30 2012-05-29 Veridex, Llc Methods and algorithms for cell enumeration in a low-cost cytometer
US8110101B2 (en) * 2007-08-30 2012-02-07 Veridex, Llc Method and apparatus for imaging target components in a biological sample using permanent magnets
US7828968B2 (en) * 2007-08-30 2010-11-09 Veridex, Llc Method and apparatus for imaging target components in a biological sample using permanent magnets
US8710836B2 (en) 2008-12-10 2014-04-29 Nanomr, Inc. NMR, instrumentation, and flow meter/controller continuously detecting MR signals, from continuously flowing sample material
US8790916B2 (en) 2009-05-14 2014-07-29 Genestream, Inc. Microfluidic method and system for isolating particles from biological fluid
US9476812B2 (en) 2010-04-21 2016-10-25 Dna Electronics, Inc. Methods for isolating a target analyte from a heterogeneous sample
US9428547B2 (en) 2010-04-21 2016-08-30 Dna Electronics, Inc. Compositions for isolating a target analyte from a heterogeneous sample
US20110262989A1 (en) 2010-04-21 2011-10-27 Nanomr, Inc. Isolating a target analyte from a body fluid
US8841104B2 (en) 2010-04-21 2014-09-23 Nanomr, Inc. Methods for isolating a target analyte from a heterogeneous sample
US10114020B2 (en) 2010-10-11 2018-10-30 Mbio Diagnostics, Inc. System and device for analyzing a fluidic sample
BR112013024148B1 (pt) * 2011-04-27 2022-01-25 Becton, Dickinson And Company Dispositivo, método e sistema para separar partes marcadas magneticamente em uma amostra, método de separar partes marcadas magneticamente em uma amostra
CN103492081B (zh) * 2011-04-29 2017-05-31 贝克顿·迪金森公司 流体管线式粒子固定和收集系统以及其使用方法
WO2014070235A1 (en) 2012-10-29 2014-05-08 Mbio Diagnostics, Inc. Biological particle identification system, cartridge and associated methods
WO2014097991A1 (ja) * 2012-12-18 2014-06-26 コニカミノルタ株式会社 希少細胞検出装置、希少細胞検出方法、希少細胞観察システム、および細胞展開用デバイス
US9804069B2 (en) 2012-12-19 2017-10-31 Dnae Group Holdings Limited Methods for degrading nucleic acid
US9551704B2 (en) 2012-12-19 2017-01-24 Dna Electronics, Inc. Target detection
US9434940B2 (en) 2012-12-19 2016-09-06 Dna Electronics, Inc. Methods for universal target capture
US9995742B2 (en) 2012-12-19 2018-06-12 Dnae Group Holdings Limited Sample entry
US9599610B2 (en) 2012-12-19 2017-03-21 Dnae Group Holdings Limited Target capture system
US10000557B2 (en) 2012-12-19 2018-06-19 Dnae Group Holdings Limited Methods for raising antibodies
DE102013200927A1 (de) * 2013-01-22 2014-07-24 Siemens Aktiengesellschaft Verfahren zum Anreichern und Vereinzeln von Zellen mit Konzentrationen über mehrere logarithmische Stufen
US20150233932A1 (en) * 2013-02-19 2015-08-20 Ching-Ping Tseng Methods, Systems, and Compositions for Enrichment of Rare Cells
WO2015058103A1 (en) * 2013-10-18 2015-04-23 The Regents Of The University Of California Method and device for detecting molecules or particles using fractionalized volumes
US10564100B1 (en) * 2018-10-12 2020-02-18 SageMedic Corporation Analysis of viable and nonviable cells
CN111795919B (zh) * 2020-05-25 2024-03-26 中国人民解放军陆军军医大学第二附属医院 一种骨髓细胞形态学自动检测系统及其工作方法
EP3922991A1 (en) * 2020-06-10 2021-12-15 PreOmics GmbH Dispersion using a moving magnet
CN114002195A (zh) * 2021-10-22 2022-02-01 中国科学院广州生物医药与健康研究院 一种辅助悬浮细胞成像的系统及其使用方法和应用

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US7777885B2 (en) * 2005-08-17 2010-08-17 Veridex, Llc Diagnostic imaging device for the analysis of circulating rare cells
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US7828968B2 (en) * 2007-08-30 2010-11-09 Veridex, Llc Method and apparatus for imaging target components in a biological sample using permanent magnets

Also Published As

Publication number Publication date
CN101533012B (zh) 2013-12-25
EP2090889A1 (en) 2009-08-19
US20110014686A1 (en) 2011-01-20
JP2009192539A (ja) 2009-08-27
CN101533012A (zh) 2009-09-16
ATE540316T1 (de) 2012-01-15
ES2377178T3 (es) 2012-03-23
US20090061477A1 (en) 2009-03-05
JP5507092B2 (ja) 2014-05-28
US7828968B2 (en) 2010-11-09
EP2090889B1 (en) 2012-01-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200208