ATE147166T1 - Verfahren und vorrichtung zur bestimmung eines analyten in einer probe - Google Patents
Verfahren und vorrichtung zur bestimmung eines analyten in einer probeInfo
- Publication number
- ATE147166T1 ATE147166T1 AT94927705T AT94927705T ATE147166T1 AT E147166 T1 ATE147166 T1 AT E147166T1 AT 94927705 T AT94927705 T AT 94927705T AT 94927705 T AT94927705 T AT 94927705T AT E147166 T1 ATE147166 T1 AT E147166T1
- Authority
- AT
- Austria
- Prior art keywords
- sample
- analyte
- metal
- pct
- clusters
- Prior art date
Links
- 239000012491 analyte Substances 0.000 title abstract 5
- 239000002184 metal Substances 0.000 abstract 6
- 239000003446 ligand Substances 0.000 abstract 3
- 239000007791 liquid phase Substances 0.000 abstract 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 230000002596 correlated effect Effects 0.000 abstract 1
- 239000002923 metal particle Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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
- G01N33/54366—Apparatus specially adapted for solid-phase testing
-
- 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
-
- 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
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Cell Biology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Biotechnology (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9311363A FR2710410B1 (fr) | 1993-09-20 | 1993-09-20 | Procédé et dispositif pour la détermination d'un analyte dans un échantillon . |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE147166T1 true ATE147166T1 (de) | 1997-01-15 |
Family
ID=9451184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94927705T ATE147166T1 (de) | 1993-09-20 | 1994-09-20 | Verfahren und vorrichtung zur bestimmung eines analyten in einer probe |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5773307A (de) |
| EP (1) | EP0720743B1 (de) |
| AT (1) | ATE147166T1 (de) |
| CA (1) | CA2172041C (de) |
| DE (1) | DE69401359T2 (de) |
| ES (1) | ES2096486T3 (de) |
| FR (1) | FR2710410B1 (de) |
| WO (1) | WO1995008769A1 (de) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2758884B1 (fr) * | 1997-01-30 | 1999-04-02 | Bio Merieux | Procede pour isoler, notamment detecter ou quantifier un analyte dans un milieu |
| US6908770B1 (en) | 1998-07-16 | 2005-06-21 | Board Of Regents, The University Of Texas System | Fluid based analysis of multiple analytes by a sensor array |
| US6592820B1 (en) * | 1998-11-05 | 2003-07-15 | Bio-Spectrum Technologies, Inc. | System and method for biochemical assay |
| WO2001006239A2 (en) | 1999-07-16 | 2001-01-25 | Board Of Regents, The University Of Texas System | Method and apparatus for the delivery of samples to a chemical sensor array |
| US7022517B1 (en) | 1999-07-16 | 2006-04-04 | Board Of Regents, The University Of Texas System | Method and apparatus for the delivery of samples to a chemical sensor array |
| AU2001234709A1 (en) * | 2000-01-31 | 2001-08-07 | Board Of Regents, The University Of Texas System | Method of preparing a sensor array |
| US20020197622A1 (en) * | 2001-01-31 | 2002-12-26 | Mcdevitt John T. | Method and apparatus for the confinement of materials in a micromachined chemical sensor array |
| US20020160363A1 (en) * | 2001-01-31 | 2002-10-31 | Mcdevitt John T. | Magnetic-based placement and retention of sensor elements in a sensor array |
| AU2002255515A1 (en) * | 2001-02-05 | 2002-08-19 | Board Of Regents, The University Of Texas System | The use of mesoscale self-assembly and recognition to effect delivery of sensing reagent for arrayed sensors |
| WO2003090605A2 (en) | 2002-04-26 | 2003-11-06 | Board Of Regents, The University Of Texas System | Method and system for the detection of cardiac risk factors |
| EP2107120A1 (de) * | 2002-07-24 | 2009-10-07 | Board of Regents, The University of Texas System | Erfassung und Detektion von Mikroben mittels Membranverfahren |
| JP2004157072A (ja) * | 2002-11-08 | 2004-06-03 | Japan Science & Technology Agency | 免疫反応測定に用いられる高感度磁性マーカー |
| US20040157219A1 (en) * | 2003-02-06 | 2004-08-12 | Jianrong Lou | Chemical treatment of biological samples for nucleic acid extraction and kits therefor |
| US7601491B2 (en) * | 2003-02-06 | 2009-10-13 | Becton, Dickinson And Company | Pretreatment method for extraction of nucleic acid from biological samples and kits therefor |
| WO2004097371A2 (en) * | 2003-04-25 | 2004-11-11 | Board Of Regents, The University Of Texas System | System and method for the detection of analytes |
| US9317922B2 (en) | 2003-05-16 | 2016-04-19 | Board Of Regents The University Of Texas System | Image and part recognition technology |
| US7651850B2 (en) * | 2003-05-16 | 2010-01-26 | Board Of Regents, The University Of Texas System | Image and part recognition technology |
| WO2005059551A2 (en) * | 2003-12-11 | 2005-06-30 | Board Of Regents, The University Of Texas System | Method and system for the analysis of saliva using a sensor array |
| US8105849B2 (en) | 2004-02-27 | 2012-01-31 | Board Of Regents, The University Of Texas System | Integration of fluids and reagents into self-contained cartridges containing sensor elements |
| US20060257991A1 (en) * | 2004-02-27 | 2006-11-16 | Mcdevitt John T | Integration of fluids and reagents into self-contained cartridges containing particle-based sensor elements and membrane-based sensor elements |
| US8101431B2 (en) | 2004-02-27 | 2012-01-24 | Board Of Regents, The University Of Texas System | Integration of fluids and reagents into self-contained cartridges containing sensor elements and reagent delivery systems |
| US7781226B2 (en) * | 2004-02-27 | 2010-08-24 | The Board Of Regents Of The University Of Texas System | Particle on membrane assay system |
| US20060257941A1 (en) * | 2004-02-27 | 2006-11-16 | Mcdevitt John T | Integration of fluids and reagents into self-contained cartridges containing particle and membrane sensor elements |
| US20060257854A1 (en) * | 2004-02-27 | 2006-11-16 | Mcdevitt John T | Membrane assay system including preloaded particles |
| US20050239091A1 (en) * | 2004-04-23 | 2005-10-27 | Collis Matthew P | Extraction of nucleic acids using small diameter magnetically-responsive particles |
| US20060024776A1 (en) * | 2004-08-02 | 2006-02-02 | Mcmillian Ray | Magnetic particle capture of whole intact organisms from clinical samples |
| EP1773865A1 (de) * | 2004-08-03 | 2007-04-18 | Becton, Dickinson and Company | Verwendung von magnetischem material zum fraktionieren von proben |
| US7781228B2 (en) * | 2005-04-07 | 2010-08-24 | Menon & Associates, Inc. | Magnetic resonance system and method to detect and confirm analytes |
| AU2006309284B2 (en) | 2005-05-31 | 2012-08-02 | Board Of Regents, The University Of Texas System | Methods and compositions related to determination and use of white blood cell counts |
| EP2508867A1 (de) * | 2005-06-24 | 2012-10-10 | Board Of Regents, The University Of Texas System | Systeme und Verfahren einschliesslich in sich geschlossener Kassetten mit Nachweissystemen und Flüssigkeitszufuhrsystemen |
| CA2620861C (en) | 2005-08-31 | 2016-07-05 | T2 Biosystems, Inc. | Nmr device for detection of analytes |
| US20070166730A1 (en) * | 2006-01-19 | 2007-07-19 | Menon & Associates, Inc. | Magnetic resonance system and method to detect and confirm analytes |
| US8339135B2 (en) * | 2006-08-21 | 2012-12-25 | Stc.Unm | Biological detector and method |
| US20100207631A1 (en) * | 2007-03-27 | 2010-08-19 | Mcdowell Andrew F | System and Method for Detecting Labeled Entities Using Microcoil Magnetic MRI |
| EP2208081A1 (de) * | 2007-10-23 | 2010-07-21 | Abqmr, Inc. | Mikrospulen-magnetresonanzdetektoren |
| EP2359164A4 (de) * | 2008-12-10 | 2012-05-30 | Abqmr Inc | Kernmagnetresonanzgerät, verfahren und zugehörige technologie |
| US8841104B2 (en) | 2010-04-21 | 2014-09-23 | Nanomr, Inc. | Methods 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 |
| 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 |
| US8409807B2 (en) | 2010-10-22 | 2013-04-02 | T2 Biosystems, Inc. | NMR systems and methods for the rapid detection of analytes |
| US8563298B2 (en) | 2010-10-22 | 2013-10-22 | T2 Biosystems, Inc. | NMR systems and methods for the rapid detection of analytes |
| EP3974831A1 (de) | 2010-10-22 | 2022-03-30 | T2 Biosystems, Inc. | Verfahren zum nachweis eines bakteriums in einer vollblutprobe |
| US9229071B2 (en) | 2011-06-01 | 2016-01-05 | International Business Machines Corporation | Identification of molecules based on frequency responses using electromagnetic write-heads and magneto-resistive sensors |
| EP3524692A1 (de) | 2012-04-20 | 2019-08-14 | T2 Biosystems, Inc. | Zusammensetzungen und verfahren zur detektion der candida-spezies |
| US9599610B2 (en) | 2012-12-19 | 2017-03-21 | Dnae Group Holdings Limited | Target capture system |
| US9804069B2 (en) | 2012-12-19 | 2017-10-31 | Dnae Group Holdings Limited | Methods for degrading nucleic acid |
| US10000557B2 (en) | 2012-12-19 | 2018-06-19 | Dnae Group Holdings Limited | Methods for raising antibodies |
| 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 |
| US9551704B2 (en) | 2012-12-19 | 2017-01-24 | Dna Electronics, Inc. | Target detection |
| EP3405479A4 (de) | 2016-01-21 | 2019-08-21 | T2 Biosystems, Inc. | Nmr-verfahren und -systeme zur schnellen detektion von bakterien |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1160566A (en) * | 1980-04-25 | 1984-01-17 | Harald Gallati | Immunological determination method |
| JPS6055265A (ja) * | 1983-09-06 | 1985-03-30 | Fujirebio Inc | 磁性粒子を用いた抗原、抗体の測定方法 |
| US4913883A (en) * | 1987-07-20 | 1990-04-03 | Hitachi, Ltd. | Particle agglutination immunoassay apparatus |
| EP0339623B1 (de) * | 1988-04-26 | 1993-12-15 | Nippon Telegraph And Telephone Corporation | Lasermagnetisches Immuntestverfahren und Gerät dazu |
| US5445971A (en) * | 1992-03-20 | 1995-08-29 | Abbott Laboratories | Magnetically assisted binding assays using magnetically labeled binding members |
-
1993
- 1993-09-20 FR FR9311363A patent/FR2710410B1/fr not_active Expired - Fee Related
-
1994
- 1994-09-20 EP EP94927705A patent/EP0720743B1/de not_active Expired - Lifetime
- 1994-09-20 DE DE69401359T patent/DE69401359T2/de not_active Expired - Fee Related
- 1994-09-20 CA CA002172041A patent/CA2172041C/fr not_active Expired - Fee Related
- 1994-09-20 US US08/615,204 patent/US5773307A/en not_active Expired - Fee Related
- 1994-09-20 ES ES94927705T patent/ES2096486T3/es not_active Expired - Lifetime
- 1994-09-20 AT AT94927705T patent/ATE147166T1/de not_active IP Right Cessation
- 1994-09-20 WO PCT/FR1994/001099 patent/WO1995008769A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE69401359T2 (de) | 1997-04-30 |
| US5773307A (en) | 1998-06-30 |
| EP0720743B1 (de) | 1997-01-02 |
| FR2710410B1 (fr) | 1995-10-20 |
| ES2096486T3 (es) | 1997-03-01 |
| EP0720743A1 (de) | 1996-07-10 |
| FR2710410A1 (fr) | 1995-03-31 |
| CA2172041A1 (fr) | 1995-03-30 |
| DE69401359D1 (de) | 1997-02-13 |
| CA2172041C (fr) | 1999-08-10 |
| WO1995008769A1 (fr) | 1995-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |