ATE224544T1 - Nachweistest unter benutzung von magnetteilchen - Google Patents
Nachweistest unter benutzung von magnetteilchenInfo
- Publication number
- ATE224544T1 ATE224544T1 AT98921469T AT98921469T ATE224544T1 AT E224544 T1 ATE224544 T1 AT E224544T1 AT 98921469 T AT98921469 T AT 98921469T AT 98921469 T AT98921469 T AT 98921469T AT E224544 T1 ATE224544 T1 AT E224544T1
- Authority
- AT
- Austria
- Prior art keywords
- magnetic particles
- detection test
- analyte
- assay
- magnetic field
- Prior art date
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
- G01N33/53—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
- 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
- G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Soft Magnetic Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Hard Magnetic Materials (AREA)
- Paints Or Removers (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Magnetic Treatment Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97302671A EP0872736A1 (de) | 1997-04-18 | 1997-04-18 | Nachweistest unter Benutzung von Magnetteilchen |
PCT/EP1998/002308 WO1998048282A1 (en) | 1997-04-18 | 1998-04-20 | Assay utilizing magnetic particles |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE224544T1 true ATE224544T1 (de) | 2002-10-15 |
Family
ID=8229303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98921469T ATE224544T1 (de) | 1997-04-18 | 1998-04-20 | Nachweistest unter benutzung von magnetteilchen |
Country Status (9)
Country | Link |
---|---|
US (1) | US6235491B1 (de) |
EP (2) | EP0872736A1 (de) |
JP (1) | JP3693680B2 (de) |
AT (1) | ATE224544T1 (de) |
DE (1) | DE69808071T2 (de) |
DK (1) | DK0975974T3 (de) |
ES (1) | ES2184260T3 (de) |
PT (1) | PT975974E (de) |
WO (1) | WO1998048282A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0872736A1 (de) * | 1997-04-18 | 1998-10-21 | Byk Gulden Italia S.p.A. | Nachweistest unter Benutzung von Magnetteilchen |
US7640083B2 (en) | 2002-11-22 | 2009-12-29 | Monroe David A | Record and playback system for aircraft |
US8367013B2 (en) * | 2001-12-24 | 2013-02-05 | Kimberly-Clark Worldwide, Inc. | Reading device, method, and system for conducting lateral flow assays |
US20030119203A1 (en) | 2001-12-24 | 2003-06-26 | Kimberly-Clark Worldwide, Inc. | Lateral flow assay devices and methods for conducting assays |
US7314763B2 (en) * | 2002-08-27 | 2008-01-01 | Kimberly-Clark Worldwide, Inc. | Fluidics-based assay devices |
US7285424B2 (en) * | 2002-08-27 | 2007-10-23 | Kimberly-Clark Worldwide, Inc. | Membrane-based assay devices |
US20040106190A1 (en) * | 2002-12-03 | 2004-06-03 | Kimberly-Clark Worldwide, Inc. | Flow-through assay devices |
US7247500B2 (en) * | 2002-12-19 | 2007-07-24 | Kimberly-Clark Worldwide, Inc. | Reduction of the hook effect in membrane-based assay devices |
US7851209B2 (en) * | 2003-04-03 | 2010-12-14 | Kimberly-Clark Worldwide, Inc. | Reduction of the hook effect in assay devices |
US20040197819A1 (en) * | 2003-04-03 | 2004-10-07 | Kimberly-Clark Worldwide, Inc. | Assay devices that utilize hollow particles |
US20050112703A1 (en) | 2003-11-21 | 2005-05-26 | Kimberly-Clark Worldwide, Inc. | Membrane-based lateral flow assay devices that utilize phosphorescent detection |
US7943395B2 (en) | 2003-11-21 | 2011-05-17 | Kimberly-Clark Worldwide, Inc. | Extension of the dynamic detection range of assay devices |
US7713748B2 (en) | 2003-11-21 | 2010-05-11 | Kimberly-Clark Worldwide, Inc. | Method of reducing the sensitivity of assay devices |
US20050136550A1 (en) * | 2003-12-19 | 2005-06-23 | Kimberly-Clark Worldwide, Inc. | Flow control of electrochemical-based assay devices |
US7943089B2 (en) | 2003-12-19 | 2011-05-17 | Kimberly-Clark Worldwide, Inc. | Laminated assay devices |
GB0413752D0 (en) * | 2004-06-19 | 2004-07-21 | Hall Effect Technologies Ltd | Method of determining the presence and/or concentration of substances of interest in fluids |
US9267167B2 (en) | 2004-06-28 | 2016-02-23 | Becton, Dickinson And Company | Dissolvable films and methods including the same |
WO2006056001A1 (de) * | 2004-11-25 | 2006-06-01 | Thomas Schlederer | Vorrichtung zur qualitativen und quantitativen bestimmung von analyten |
CN106771199B (zh) * | 2016-11-18 | 2018-06-22 | 湖北师范大学 | 一种用于非诊断目的的检测肿瘤标志物的比色免疫分析方法 |
GB2566995B (en) * | 2017-09-29 | 2023-01-18 | Cotton Mouton Diagnostics Ltd | A method of detection |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5110727A (en) * | 1987-04-03 | 1992-05-05 | Cardiovascular Diagnostics, Inc. | Method for performing coagulation assays accurately, rapidly and simply, using dry chemical reagents and paramagnetic particles |
EP0685069A4 (de) | 1993-02-17 | 2002-01-23 | Cardiovascular Diagnostics Inc | Immunoassay und affinitätstest auf der grundlage einer trockenchemischen kaskade |
GB2284890A (en) * | 1993-12-17 | 1995-06-21 | Cambridge Life Sciences | Analyte sensor based on polymer porosity changes |
DK0700520T3 (da) * | 1993-05-29 | 1998-03-02 | Cambridge Life Sciences | Sensorer baseret på polymeromdannelse |
ES2220914T3 (es) | 1993-08-31 | 2004-12-16 | Roche Diagnostics Corporation | Reactivo y metodo para su suso. |
EP0872736A1 (de) * | 1997-04-18 | 1998-10-21 | Byk Gulden Italia S.p.A. | Nachweistest unter Benutzung von Magnetteilchen |
-
1997
- 1997-04-18 EP EP97302671A patent/EP0872736A1/de not_active Withdrawn
-
1998
- 1998-04-20 DK DK98921469T patent/DK0975974T3/da active
- 1998-04-20 DE DE69808071T patent/DE69808071T2/de not_active Expired - Lifetime
- 1998-04-20 US US09/403,012 patent/US6235491B1/en not_active Expired - Fee Related
- 1998-04-20 ES ES98921469T patent/ES2184260T3/es not_active Expired - Lifetime
- 1998-04-20 WO PCT/EP1998/002308 patent/WO1998048282A1/en active IP Right Grant
- 1998-04-20 JP JP54500798A patent/JP3693680B2/ja not_active Expired - Fee Related
- 1998-04-20 AT AT98921469T patent/ATE224544T1/de not_active IP Right Cessation
- 1998-04-20 EP EP98921469A patent/EP0975974B1/de not_active Expired - Lifetime
- 1998-04-20 PT PT98921469T patent/PT975974E/pt unknown
Also Published As
Publication number | Publication date |
---|---|
JP3693680B2 (ja) | 2005-09-07 |
ES2184260T3 (es) | 2003-04-01 |
EP0975974A1 (de) | 2000-02-02 |
DE69808071D1 (de) | 2002-10-24 |
PT975974E (pt) | 2003-02-28 |
WO1998048282A1 (en) | 1998-10-29 |
EP0872736A1 (de) | 1998-10-21 |
DE69808071T2 (de) | 2003-05-28 |
JP2002511926A (ja) | 2002-04-16 |
DK0975974T3 (da) | 2003-01-20 |
US6235491B1 (en) | 2001-05-22 |
EP0975974B1 (de) | 2002-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE224544T1 (de) | Nachweistest unter benutzung von magnetteilchen | |
DE69330067D1 (de) | Analytische testvorrichtung einschliesslich negativ- und positivkontrolle | |
ATE207542T1 (de) | Testvorrichtung mit einem stabilen kopplungsfarbstoff zur bestimmung von analyten | |
BG104275A (en) | Method and device for express analysis of tested parameters in biological samples | |
BR9710836A (pt) | Ensaio de analitos usando marcas em partìculas | |
PT1269173E (pt) | Sensor de glucose de resposta rapida | |
ATA114789A (de) | Verfahren und vorrichtung zur feststellung biologischer aktivitaeten in einer probe | |
DE60024448D1 (de) | System zur elektrochemischen quantitativen analyse von analyten in einer festphase | |
ATE215694T1 (de) | Verfahren zur charakterisierung von proben unter verwendung statistischer zwischendaten | |
DE68913086D1 (de) | Qualitativer Enzymtest zur visuellen Auswertung. | |
DE60013320D1 (de) | Analytassay-vorrichtung mit vorabsorbieren-zone | |
DK1513878T3 (da) | Sammensætninger og fremgangsmåder til analyse af Apo B48 og Apo B100 | |
FI950507A (fi) | Määritysmenetelmä proteiinin määrittämiseksi biologisesta näytteestä | |
DE69717840D1 (de) | Nachweis und identifizierung von nicht-polio enteroviren | |
DE68925075D1 (de) | Mittel und Verfahren zur Analyse | |
DK83885D0 (da) | Testmateriale til bestemmelse af naervaerelsen af en ion i en vandig testproeve samt materialets fremstilling af anvendelse | |
MX9604417A (es) | Deteccion de analitos. | |
FR2805545B1 (fr) | Procede electrochimique de detection d'acides nucleiques | |
DE59710505D1 (de) | Verwendung von tiefgefrorenem Blut für biologische Untersuchungsverfahren | |
DE69526056D1 (de) | Immunologisches Testverfahren zur Quantifizierung von PEG-modifiziertem humanem Granulozyten-Kolonie-Stimulierender-Faktor | |
ATE515701T1 (de) | Verwendung eines bindungsteil exprimierenden virus zur messung von analyten in einer probe | |
KR960018583A (ko) | 면역 분석법 | |
FR2792338B1 (fr) | Procede et dispositif de determination de l'existence d'une activite biologique de micro-organismes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 0975974 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |