DK1664747T3 - Fremgangsmåde og indretning til påvisning af meget små partikelmængder - Google Patents

Fremgangsmåde og indretning til påvisning af meget små partikelmængder

Info

Publication number
DK1664747T3
DK1664747T3 DK04766754T DK04766754T DK1664747T3 DK 1664747 T3 DK1664747 T3 DK 1664747T3 DK 04766754 T DK04766754 T DK 04766754T DK 04766754 T DK04766754 T DK 04766754T DK 1664747 T3 DK1664747 T3 DK 1664747T3
Authority
DK
Denmark
Prior art keywords
particles
detecting
small amounts
femtomolar
antigen
Prior art date
Application number
DK04766754T
Other languages
English (en)
Inventor
Constantin Odefey
Original Assignee
Constantin Odefey
Werner Friedrich
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 Constantin Odefey, Werner Friedrich filed Critical Constantin Odefey
Application granted granted Critical
Publication of DK1664747T3 publication Critical patent/DK1664747T3/da

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59Transmissivity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/82Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54346Nanoparticles
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/10Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/101666Particle count or volume standard or control [e.g., platelet count standards, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Plasma & Fusion (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Nanotechnology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Peptides Or Proteins (AREA)
  • Geophysics And Detection Of Objects (AREA)
DK04766754T 2003-09-25 2004-09-09 Fremgangsmåde og indretning til påvisning af meget små partikelmængder DK1664747T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10344924A DE10344924A1 (de) 2003-09-25 2003-09-25 Verfahren und Vorrichtung zum Nachweis sehr geringer Partikelmengen
PCT/EP2004/052109 WO2005031325A1 (de) 2003-09-25 2004-09-09 Verfahren und vorrichtung zum nachweis sehr geringer partikelmengen

Publications (1)

Publication Number Publication Date
DK1664747T3 true DK1664747T3 (da) 2007-08-20

Family

ID=34384313

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04766754T DK1664747T3 (da) 2003-09-25 2004-09-09 Fremgangsmåde og indretning til påvisning af meget små partikelmængder

Country Status (25)

Country Link
US (1) US7547554B2 (da)
EP (1) EP1664747B1 (da)
JP (1) JP4959330B2 (da)
KR (1) KR100802449B1 (da)
CN (1) CN100501385C (da)
AT (1) ATE360812T1 (da)
AU (1) AU2004276506B2 (da)
BR (1) BRPI0414784B8 (da)
CA (1) CA2539910C (da)
CY (1) CY1106648T1 (da)
DE (2) DE10344924A1 (da)
DK (1) DK1664747T3 (da)
EA (1) EA008859B1 (da)
ES (1) ES2285507T3 (da)
HK (1) HK1091901A1 (da)
HR (1) HRP20060118B1 (da)
IL (1) IL174032A (da)
MX (1) MXPA06003324A (da)
NO (1) NO338340B1 (da)
NZ (1) NZ546029A (da)
PL (1) PL1664747T3 (da)
PT (1) PT1664747E (da)
SI (1) SI1664747T1 (da)
UA (1) UA85560C2 (da)
WO (1) WO2005031325A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5371690B2 (ja) * 2008-10-24 2013-12-18 富士フイルム株式会社 断片化抗体固定化担体及びその製造方法
JP2013531787A (ja) 2010-05-25 2013-08-08 アリックス インコーポレイテッド 粒子の運動度および/または細胞の分散を求めるためのホログラフィック変動顕微鏡装置および方法
FR2963103B1 (fr) * 2010-07-22 2012-08-24 Commissariat Energie Atomique Procede d'estimation de la quantite d'entites deposees sur des microparticules en suspension dans une solution, dispositif associe et utilisation de ce dispositif
WO2012027747A2 (en) 2010-08-27 2012-03-01 The Regents Of The University Of Michigan Asynchronous magnetic bead rotation sensing systems and methods
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
US9797817B2 (en) 2012-05-03 2017-10-24 The Regents Of The University Of Michigan Multi-mode separation for target detection
CN103267956A (zh) * 2013-05-17 2013-08-28 南通大学 一种磁响应特性检测系统
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
EP3147028B1 (de) 2015-09-25 2019-06-19 Constantin Odefey Verfahren und system zur magnetischen trennung von nano-beads

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444879A (en) * 1981-01-29 1984-04-24 Science Research Center, Inc. Immunoassay with article having support film and immunological counterpart of analyte
US5100805A (en) 1989-01-26 1992-03-31 Seradyn, Inc. Quantitative immunoassay system and method for agglutination assays
ATE139341T1 (de) * 1989-08-23 1996-06-15 Canon Kk Methode zur messung eines immunologisch aktiven materials und dazu geeignete vorrichtung
JPH0545282A (ja) * 1991-08-09 1993-02-23 Kurabo Ind Ltd 自動臨床分析システム
JP3283078B2 (ja) * 1992-12-04 2002-05-20 興和株式会社 免疫学的測定装置

Also Published As

Publication number Publication date
ATE360812T1 (de) 2007-05-15
WO2005031325A1 (de) 2005-04-07
PT1664747E (pt) 2007-05-31
CA2539910C (en) 2012-06-19
IL174032A (en) 2010-05-17
UA85560C2 (uk) 2009-02-10
NO338340B1 (no) 2016-08-08
KR20060091305A (ko) 2006-08-18
EP1664747B1 (de) 2007-04-25
DE502004003637D1 (de) 2007-06-06
KR100802449B1 (ko) 2008-02-13
PL1664747T3 (pl) 2007-10-31
JP4959330B2 (ja) 2012-06-20
EA200600387A1 (ru) 2006-10-27
DE10344924A1 (de) 2005-05-04
SI1664747T1 (sl) 2007-08-31
CN100501385C (zh) 2009-06-17
NZ546029A (en) 2008-12-24
HRP20060118A2 (en) 2006-05-31
CN1853096A (zh) 2006-10-25
EP1664747A1 (de) 2006-06-07
CA2539910A1 (en) 2005-04-07
BRPI0414784B8 (pt) 2021-07-27
HK1091901A1 (en) 2007-01-26
EA008859B1 (ru) 2007-08-31
IL174032A0 (en) 2006-08-01
BRPI0414784A (pt) 2006-11-21
AU2004276506B2 (en) 2009-11-12
AU2004276506A1 (en) 2005-04-07
NO20061824L (no) 2006-04-25
HRP20060118B1 (en) 2011-12-31
US7547554B2 (en) 2009-06-16
US20070054417A1 (en) 2007-03-08
BRPI0414784B1 (pt) 2018-02-06
CY1106648T1 (el) 2012-01-25
ES2285507T3 (es) 2007-11-16
WO2005031325B1 (de) 2005-06-02
MXPA06003324A (es) 2006-06-08
JP2007506954A (ja) 2007-03-22

Similar Documents

Publication Publication Date Title
HK1091901A1 (en) Method and device for the detection of very small quantities of particles
DK0988534T3 (da) Elektroniske fremgangsmåder og apparat til detektering af analytter
WO2007120996A3 (en) Method and apparatus for compact spectrometer for detecting hazardous agents
EP1318399A3 (en) Passive sample detection to initiate timing of an assay
TW200731441A (en) Methods of and apparatuses for measuring electrical parameters of a plasma process
DK0820522T3 (da) Assays og indretninger til detektering af ekstrahepatisk galdeatresi
DE602006011756D1 (de) Komplexformierungs- und -trennungsverfahren
DK1409984T4 (da) Fremgangsmåder og reagenser til detektering af endotoxin
WO2007030206A3 (en) Method and apparatus for gas measurement at substantially constant pressure
ATE454418T1 (de) Chemische sensoren, die anilinpolysiloxane als empfindliche substanzen enthalten, und ihre verwendung zum nachweis und zur quantitativen analyse von nitroverbindungen
ATE370414T1 (de) Verwendung von nicotinamide n-methyltransferase zur diagnose von kolorektalem krebs
DK1839030T3 (da) Fremgangsmåde og apparat til måling af partiklers dynamiske parametre
DE60317484D1 (de) Verfahren und vorrichtung zur vorhersage von kardiovaskulären ereignissen
ATE521882T1 (de) Messverfahren und -vorrichtung für die konzentration von inhaltsstoffen
ATE365324T1 (de) Nachweis durch serrs in mikrofluidischer umgebung
DE60314290D1 (de) Aus polydiacetylen hergestellte kolorimetrische sensoren.
GB0501583D0 (en) A chemical sensing device
WO2004025261A3 (en) Method and apparatus detecting and analyzing oil and gas compositions using dual sensors
WO2004092730A3 (en) Method and device for detecting the presence of an analyte
ATE413469T1 (de) Rezeptoreinfang-assay
TW200513642A (en) Device and method for detecting concentration of gas
DK1567865T3 (da) Fremgangsmåde til kontinuert detektion af en anlyt, det anvendte, trifunktionelle detekteringsreagens, samt detektionsindretning
DK1257830T3 (da) Assay til måling af holo-transcobalamin og folat
WO2003107007A3 (de) Schnelltestverfahren zum nachweis von mindestens einem antigen sowie dessen verwendung
WO2004097399A3 (fr) Dispositif et procede de mesure d’une concentration de polluant dans des effluents gazeux