BRPI0720361A2 - Método para medir aglutinação de uma ou mais partículas em um ensaio de aglutinação induzida por alvo efetuado em uma câmara de reação, e, kit e dispositivo para medir um ou mais parâmetros de aglutinação de partículas em um ensaio de aglutinação induzida por alvo - Google Patents

Método para medir aglutinação de uma ou mais partículas em um ensaio de aglutinação induzida por alvo efetuado em uma câmara de reação, e, kit e dispositivo para medir um ou mais parâmetros de aglutinação de partículas em um ensaio de aglutinação induzida por alvo

Info

Publication number
BRPI0720361A2
BRPI0720361A2 BRPI0720361-6A2A BRPI0720361A BRPI0720361A2 BR PI0720361 A2 BRPI0720361 A2 BR PI0720361A2 BR PI0720361 A BRPI0720361 A BR PI0720361A BR PI0720361 A2 BRPI0720361 A2 BR PI0720361A2
Authority
BR
Brazil
Prior art keywords
agglutination
particles
target
reaction chamber
test performed
Prior art date
Application number
BRPI0720361-6A2A
Other languages
English (en)
Inventor
Wendy U Dittmer
Kievit Peggy De
Jeroen H Nieuwenhuis
Menno W Prins
Ijzendoorn Leonardus J Van
Xander J A Janssen
Original Assignee
Koninkl Philips Electronics Nv
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 EP06126507A external-priority patent/EP1936350A1/en
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BRPI0720361A2 publication Critical patent/BRPI0720361A2/pt
Publication of BRPI0720361A8 publication Critical patent/BRPI0720361A8/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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0266—Investigating particle size or size distribution with electrical classification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • G01N27/745—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids for detecting magnetic beads used in biochemical assays
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1269—Measuring magnetic properties of articles or specimens of solids or fluids of molecules labeled with magnetic beads
    • 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
    • G01N2015/0092—Monitoring flocculation or agglomeration
    • 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
    • Y10S436/806—Electrical property or magnetic property

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Electrochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
BRPI0720361A 2006-12-19 2007-12-18 Método para medir aglutinação de uma ou mais partículas em um ensaio de aglutinação induzida por alvo efetuado em uma câmara de reação, e, kit e dispositivo para medir um ou mais parâmetros de aglutinação de partículas em um ensaio de aglutinação induzida por alvo BRPI0720361A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06126507A EP1936350A1 (en) 2006-12-19 2006-12-19 A method for quantitatively measuring agglutination parameters
EP07116951 2007-09-21
PCT/IB2007/055195 WO2008075285A1 (en) 2006-12-19 2007-12-18 Measuring agglutination parameters

Publications (2)

Publication Number Publication Date
BRPI0720361A2 true BRPI0720361A2 (pt) 2013-12-24
BRPI0720361A8 BRPI0720361A8 (pt) 2015-10-13

Family

ID=39267975

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720361A BRPI0720361A8 (pt) 2006-12-19 2007-12-18 Método para medir aglutinação de uma ou mais partículas em um ensaio de aglutinação induzida por alvo efetuado em uma câmara de reação, e, kit e dispositivo para medir um ou mais parâmetros de aglutinação de partículas em um ensaio de aglutinação induzida por alvo

Country Status (6)

Country Link
US (1) US8217647B2 (pt)
EP (1) EP2095091A1 (pt)
JP (1) JP5970153B2 (pt)
BR (1) BRPI0720361A8 (pt)
RU (1) RU2460058C2 (pt)
WO (1) WO2008075285A1 (pt)

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US8697029B2 (en) * 2002-04-18 2014-04-15 The Regents Of The University Of Michigan Modulated physical and chemical sensors
US9068977B2 (en) * 2007-03-09 2015-06-30 The Regents Of The University Of Michigan Non-linear rotation rates of remotely driven particles and uses thereof
US8283912B2 (en) 2007-04-03 2012-10-09 Koninklijke Philips Electronics N.V. Sensor device with magnetic washing means
WO2009037636A1 (en) * 2007-09-21 2009-03-26 Koninklijke Philips Electronics N.V. Sensor with high frequency ac magnetic field
JP5685537B2 (ja) * 2008-09-05 2015-03-18 コーニンクレッカ フィリップス エヌ ヴェ クラスター・アッセイにおける改善した検出のための回転磁場
WO2010049883A1 (en) * 2008-10-31 2010-05-06 Koninklijke Philips Electronics N.V. Biosensor with multi-chamber cartridge
CN102362183B (zh) * 2009-03-23 2014-11-05 皇家飞利浦电子股份有限公司 生物样本中磁性颗粒的操控
EP2261683B1 (en) * 2009-06-05 2012-01-04 Biotronik CRM Patent AG Improved magnetic field detection device
EP2467722B1 (en) * 2009-08-19 2013-11-27 Koninklijke Philips N.V. Detection of different target components by cluster formation
FR2963107B1 (fr) * 2010-07-21 2019-06-28 Diagast Complexe immuno-magnetique et son utilisation pour le groupage/phenotypage erythrocytaire
WO2012027747A2 (en) 2010-08-27 2012-03-01 The Regents Of The University Of Michigan Asynchronous magnetic bead rotation sensing systems and methods
US9778225B2 (en) * 2010-11-15 2017-10-03 Regents Of The University Of Minnesota Magnetic search coil for measuring real-time brownian relaxation of magnetic nanoparticles
GB201100515D0 (en) * 2011-01-13 2011-02-23 Matrix Microscience Ltd Methods of capturing bindable targets from liquids
WO2012142179A2 (en) 2011-04-11 2012-10-18 The Regents Of The University Of Michigan Magnetically induced microspinning for super-detection and super-characterization of biomarkers and live cells
EP2541230A1 (en) * 2011-06-30 2013-01-02 Koninklijke Philips Electronics N.V. Detection of clusters of magnetic particles
EP2729256B1 (en) * 2011-07-07 2024-05-22 University College Dublin National University Of Ireland, Dublin Magnetic bead aggregation assay system and method for analysing and characterising magnetic bead aggregation and detection of target analytes
BR112014011259A2 (pt) 2011-11-14 2017-04-25 Koninklijke Philips Nv aparelho sensor e método para detectar feixes com partículas magnéticas em uma amostra, e, cartucho para um aparelho sensor
US9797817B2 (en) 2012-05-03 2017-10-24 The Regents Of The University Of Michigan Multi-mode separation for target detection
DE102012105379B3 (de) 2012-06-21 2013-07-25 Bernd Donner Sensor und Verfahren zur Messung von Partikeln in Medien
JP6363078B2 (ja) * 2012-09-04 2018-07-25 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． センサデバイス及びサンプリングする方法
AU2014301652B2 (en) * 2013-06-28 2018-04-19 Cic Nanogune Biosensor based on measurements of the clustering dynamics of magnetic particles
US9983110B2 (en) 2013-11-04 2018-05-29 The Regents Of The University Of Michigan Asynchronous magnetic bead rotation (AMBR) microviscometer for analysis of analytes
DE102015205202A1 (de) * 2015-03-23 2016-09-29 Bundesrepublik Deutschland, vertr. durch das Bundesministerium für Wirtschaft und Energie, dieses vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt Verfahren zum Messen einer magnetischen Eigenschaft von magnetischen Nanopartikeln
EP3605107A4 (en) * 2017-04-28 2020-12-30 Ezdia Tech Inc. AUTOMATED IMMUNOASSAY DEVICE AND METHOD USING A LARGE MAGNETIC COMPLEX OF PARTICLES
GB2566995B (en) 2017-09-29 2023-01-18 Cotton Mouton Diagnostics Ltd A method of detection

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Also Published As

Publication number Publication date
RU2009127754A (ru) 2011-01-27
US8217647B2 (en) 2012-07-10
JP2010513913A (ja) 2010-04-30
EP2095091A1 (en) 2009-09-02
WO2008075285A1 (en) 2008-06-26
US20100033158A1 (en) 2010-02-11
JP5970153B2 (ja) 2016-08-17
RU2460058C2 (ru) 2012-08-27
BRPI0720361A8 (pt) 2015-10-13

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements