BR112013021961A2 - dispositivo para citometria magnética de fluxo e método para produzir o mesmo - Google Patents

dispositivo para citometria magnética de fluxo e método para produzir o mesmo

Info

Publication number
BR112013021961A2
BR112013021961A2 BR112013021961A BR112013021961A BR112013021961A2 BR 112013021961 A2 BR112013021961 A2 BR 112013021961A2 BR 112013021961 A BR112013021961 A BR 112013021961A BR 112013021961 A BR112013021961 A BR 112013021961A BR 112013021961 A2 BR112013021961 A2 BR 112013021961A2
Authority
BR
Brazil
Prior art keywords
producing
same
magnetic
flow cytometry
channel
Prior art date
Application number
BR112013021961A
Other languages
English (en)
Inventor
Mathias Reisbeck
Michael Johannes Helou
Oliver Hayden
Sandro Francesco Tedde
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR112013021961A2 publication Critical patent/BR112013021961A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • 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
    • 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
    • G01N33/569—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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00—Galvanomagnetic devices
    • H10N50/01—Manufacture or treatment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/0098—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Organic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Dispersion Chemistry (AREA)
  • Electrochemistry (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Hall/Mr Elements (AREA)
  • Measuring Volume Flow (AREA)

Abstract

dispositivo para citometria magnética de fluxo e método para produzir o mesmo a presente invenção refere-se a um dispositivo de medição, da produção do mesmo e do uso do mesmo para a citometria magnética de fluxo, em que um canal microfluído é colocado ao longo de uma rota de enriquecimento de tal modo que a amostra celular marcada magneticamente que flui através do canal microfluídico seja alinhada às tiras magnéticas de guia, enriquecida pelo campo magnético de um imã no fundo do canal e guiada para além de um sensor. em particular, o sensor e as tiras magnéticas de guia são integrados à microplaqueta semicondutora.
BR112013021961A 2011-02-28 2012-02-21 dispositivo para citometria magnética de fluxo e método para produzir o mesmo BR112013021961A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011004805A DE102011004805A1 (de) 2011-02-28 2011-02-28 Miniaturisierte magnetische Durchflusszytometrie
PCT/EP2012/052901 WO2012116906A1 (de) 2011-02-28 2012-02-21 Miniaturisierte magnetische durchflusszytometrie

Publications (1)

Publication Number Publication Date
BR112013021961A2 true BR112013021961A2 (pt) 2016-11-16

Family

ID=45876687

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013021961A BR112013021961A2 (pt) 2011-02-28 2012-02-21 dispositivo para citometria magnética de fluxo e método para produzir o mesmo

Country Status (10)

Country Link
US (1) US20130330828A1 (pt)
EP (1) EP2668500B1 (pt)
JP (1) JP5827348B2 (pt)
KR (1) KR101548847B1 (pt)
CN (1) CN103502814A (pt)
BR (1) BR112013021961A2 (pt)
CA (1) CA2828288C (pt)
DE (1) DE102011004805A1 (pt)
RU (1) RU2582391C2 (pt)
WO (1) WO2012116906A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6668176B2 (ja) * 2016-06-16 2020-03-18 株式会社東芝 センサ
CN107729932B (zh) * 2017-10-10 2019-07-26 杭州智微信息科技有限公司 骨髓细胞标记方法和系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672458A3 (en) * 1994-03-04 1996-02-28 Cleveland Clinic Foundation Magnetic cytometry method and apparatus.
DE19947495C2 (de) * 1999-10-01 2003-05-28 Agilent Technologies Inc Mikrofluidischer Mikrochip
CA2413634A1 (en) * 2000-06-14 2001-12-20 Peter R. C. Gascoyne Method and apparatus for combined magnetophoretic and dielectrophoretic manipulation of analyte mixtures
US6623984B1 (en) * 2000-11-01 2003-09-23 The Cleveland Clinic Foundation MEMS-based integrated magnetic particle identification system
US6736978B1 (en) * 2000-12-13 2004-05-18 Iowa State University Research Foundation, Inc. Method and apparatus for magnetoresistive monitoring of analytes in flow streams
DE10136275C1 (de) * 2001-07-25 2002-12-12 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur Probentrennung
DE102006024355B4 (de) * 2006-05-19 2008-04-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikrofluidische Anordnung zur Detektion von in Proben enthaltenen chemischen, biochemischen Molekülen und/oder Partikeln
US8409877B2 (en) * 2006-12-29 2013-04-02 Intel Corporation Enzymatic signal generation and detection of binding complexes in stationary fluidic chip
CN101636652B (zh) * 2007-03-20 2013-01-09 株式会社岛津制作所 总有机碳测定装置
EP2040073A1 (en) * 2007-09-20 2009-03-25 Iline Microsystems, S.L. Microfluidic device and method for fluid clotting time determination
DE102009012108B4 (de) * 2009-03-06 2015-07-16 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Anreicherung und Erfassung von Zellen in strömenden Medien
US8029730B1 (en) * 2009-08-13 2011-10-04 Global Fia, Inc. Flow cell for chemiluminescence analysis
DE102009047801B4 (de) * 2009-09-30 2014-06-12 Siemens Aktiengesellschaft Durchflusskammer mit Zellleiteinrichtung

Also Published As

Publication number Publication date
US20130330828A1 (en) 2013-12-12
KR20130123475A (ko) 2013-11-12
EP2668500A1 (de) 2013-12-04
CA2828288A1 (en) 2012-09-07
CA2828288C (en) 2016-08-09
JP5827348B2 (ja) 2015-12-02
KR101548847B1 (ko) 2015-08-31
RU2013143620A (ru) 2015-04-10
RU2582391C2 (ru) 2016-04-27
JP2014509397A (ja) 2014-04-17
EP2668500B1 (de) 2016-04-13
WO2012116906A1 (de) 2012-09-07
CN103502814A (zh) 2014-01-08
DE102011004805A1 (de) 2012-08-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2450 DE 19-12-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.