ES2087183T3 - Sistema de analisis y procedimiento para la determinacion de un analito en una muestra fluida. - Google Patents
Sistema de analisis y procedimiento para la determinacion de un analito en una muestra fluida.Info
- Publication number
- ES2087183T3 ES2087183T3 ES91111830T ES91111830T ES2087183T3 ES 2087183 T3 ES2087183 T3 ES 2087183T3 ES 91111830 T ES91111830 T ES 91111830T ES 91111830 T ES91111830 T ES 91111830T ES 2087183 T3 ES2087183 T3 ES 2087183T3
- Authority
- ES
- Spain
- Prior art keywords
- fixed
- determination
- partial zones
- analysis system
- test
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 title abstract 2
- 239000012491 analyte Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract 2
- 210000001124 body fluid Anatomy 0.000 abstract 1
- 239000010839 body fluid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000011156 evaluation Methods 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
- G01N33/54386—Analytical elements
-
- 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
- G01N33/54386—Analytical elements
- G01N33/54387—Immunochromatographic test strips
- G01N33/54388—Immunochromatographic test strips based on lateral flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N21/552—Attenuated total reflection
- G01N21/553—Attenuated total reflection and using surface plasmons
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
SISTEMA DE ANALISIS PARA LA DETERMINACION DE UN ANALITICO EN UNA PRUEBA FLUIDA, ESPECIALMENTE EN UN FLUIDO DE CUERPOS, POR MEDIO DE UNA REACCION DE ENLACE ENTRE LOS DOS COMPONENTES, DE LOS CUALES UNO ESTA FIJO Y EL OTRO LIBRE. EL SISTEMA ABARCA ELEMENTOS DE ANALISIS (10), EN CUYA ZONA DE TEST (13) ESTA FIJO UN COMPONENTE FIJADO Y UN APARATO DE EVALUACION CON UN DISPOSITIVO DE MEDIDA DE REFLEXION OPTICA PARA EL REGISTRO DE CAMBIOS DE GROSOR DE CAPA RESULTANTES EN EL COMPONENTE FIJADO. UNA ELEVACION DE LA PRECISION DE LA MEDIDA SE CONSIGUE DE TAL MANERA QUE LA ZONA DE TEST (13) CONTIENE ZONAS PARCIALES (14, 15) DIVIDIDAS ESPACIALMENTE CON ACTIVIDADES DE UNION DIFERENTES DE LOS COMPONENTES DE UNION FIJADOS Y EL DISPOSITIVO DE MEDIDA DE REFLEXION OPTICA REGISTRA DIFERENCIANDO ESPACIALMENTE LAS ZONAS PARCIALES (14, 15) CON LO QUE SE COMPARA UNOS CON OTROS LOS VALORES DE MEDIDA CONSEGUIDOS EN LAS ZONAS PARCIALES (14, 15).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4024476A DE4024476C1 (es) | 1990-08-02 | 1990-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2087183T3 true ES2087183T3 (es) | 1996-07-16 |
Family
ID=6411463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91111830T Expired - Lifetime ES2087183T3 (es) | 1990-08-02 | 1991-07-16 | Sistema de analisis y procedimiento para la determinacion de un analito en una muestra fluida. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0469377B1 (es) |
JP (1) | JP2504877B2 (es) |
AT (1) | ATE137335T1 (es) |
DE (2) | DE4024476C1 (es) |
ES (1) | ES2087183T3 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4310025A1 (de) * | 1993-03-27 | 1994-09-29 | Boehringer Mannheim Gmbh | Vorrichtung zur lateral aufgelösten Untersuchung einer lateral heterogenen ultradünnen Objektschicht |
JPH07159311A (ja) * | 1993-12-06 | 1995-06-23 | Toto Ltd | バイオセンサ |
IL121279A (en) * | 1996-07-16 | 2001-05-20 | Roche Diagnostics Gmbh | An analytical system with means for testing samples with too small volumes |
DE19628562A1 (de) * | 1996-07-16 | 1998-01-22 | Boehringer Mannheim Gmbh | Analysesystem mit Mitteln zur Erkennung von Unterdosierungen |
SE9700384D0 (sv) | 1997-02-04 | 1997-02-04 | Biacore Ab | Analytical method and apparatus |
US6200814B1 (en) | 1998-01-20 | 2001-03-13 | Biacore Ab | Method and device for laminar flow on a sensing surface |
US7640083B2 (en) | 2002-11-22 | 2009-12-29 | Monroe David A | Record and playback system for aircraft |
JP2002532728A (ja) | 1998-12-17 | 2002-10-02 | ライカ ミクロジュステムス ハイデルベルク ゲーエムベーハー | 有利には生体試料における種々の構造体を識別検査するための方法 |
JP4188538B2 (ja) * | 2000-04-12 | 2008-11-26 | 浜松ホトニクス株式会社 | 免疫クロマト試験片の測定装置 |
US8043868B2 (en) | 2001-12-21 | 2011-10-25 | Imec | Method and apparatus for detecting an analyte |
DE60214118T2 (de) * | 2001-12-21 | 2007-03-01 | Interuniversitair Micro-Elektronica Centrum | Verfahren zum Nachweis eines Analyten |
US8367013B2 (en) * | 2001-12-24 | 2013-02-05 | Kimberly-Clark Worldwide, Inc. | Reading device, method, and system for conducting lateral flow assays |
US6837171B1 (en) | 2002-04-29 | 2005-01-04 | Palmer/Snyder Furniture Company | Lightweight table with unitized table top |
US20030119203A1 (en) | 2001-12-24 | 2003-06-26 | Kimberly-Clark Worldwide, Inc. | Lateral flow assay devices and methods for conducting assays |
US7247500B2 (en) | 2002-12-19 | 2007-07-24 | Kimberly-Clark Worldwide, Inc. | Reduction of the hook effect in membrane-based assay devices |
US20040197819A1 (en) | 2003-04-03 | 2004-10-07 | Kimberly-Clark Worldwide, Inc. | Assay devices that utilize hollow particles |
US7851209B2 (en) | 2003-04-03 | 2010-12-14 | Kimberly-Clark Worldwide, Inc. | Reduction of the hook effect in assay devices |
US20050112703A1 (en) | 2003-11-21 | 2005-05-26 | Kimberly-Clark Worldwide, Inc. | Membrane-based lateral flow assay devices that utilize phosphorescent detection |
US7943089B2 (en) | 2003-12-19 | 2011-05-17 | Kimberly-Clark Worldwide, Inc. | Laminated assay devices |
EP1936362B1 (de) * | 2006-12-20 | 2020-03-18 | Roche Diabetes Care GmbH | Testelement mit Referenzierung |
DE102009003548A1 (de) | 2009-02-27 | 2010-09-02 | Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V. | Verfahren zur hochaufgelösten Erfassung von Nanopartikeln auf zweidimensionalen Messflächen |
US8530243B2 (en) | 2009-04-20 | 2013-09-10 | Bio-Rad Laboratories Inc. | Non-scanning SPR system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964871A (en) * | 1974-12-18 | 1976-06-22 | Becton, Dickinson And Company | Method and device for detecting glucose |
JPS51114985A (en) * | 1975-04-01 | 1976-10-09 | Kyoto Daiichi Kagaku:Kk | Mothod to analyse urine, etc. |
JPS59779B2 (ja) * | 1977-01-20 | 1984-01-09 | 株式会社京都第一科学 | 尿等の分析方法 |
EP0112721B1 (en) * | 1982-12-21 | 1988-05-18 | Ares-Serono N.V. | Assay technique |
DE3609217A1 (de) * | 1986-03-19 | 1987-09-24 | Boehringer Mannheim Gmbh | Verfahren und reagenz zur bestimmung eines reaktionspartners einer immunologischen reaktion |
GB8618133D0 (en) * | 1986-07-24 | 1986-09-03 | Pa Consulting Services | Biosensors |
GB8620193D0 (en) * | 1986-08-19 | 1986-10-01 | Emi Plc Thorn | Chemical sensor |
IL85137A (en) * | 1987-01-21 | 1992-02-16 | Ares Serono Res & Dev Ltd | Method of assaying for a ligand using surface plasmon resonance effect |
NL8700851A (nl) * | 1987-04-10 | 1988-11-01 | Tno | Werkwijze en inrichting voor het detecteren van zeer lage concentraties van een in een meetmedium aanwezige chemische component onder toepassing van oppervlakte-plasmonresonantie en elektrochemisch gestimuleerde adsorptie. |
GB8817710D0 (en) * | 1988-07-25 | 1988-09-01 | Ares Serono Res & Dev Ltd | Method of assay |
SE8804074D0 (sv) * | 1988-11-10 | 1988-11-10 | Pharmacia Ab | Sensorenhet och dess anvaendning i biosensorsystem |
-
1990
- 1990-08-02 DE DE4024476A patent/DE4024476C1/de not_active Expired - Lifetime
-
1991
- 1991-07-16 DE DE59107707T patent/DE59107707D1/de not_active Expired - Lifetime
- 1991-07-16 ES ES91111830T patent/ES2087183T3/es not_active Expired - Lifetime
- 1991-07-16 EP EP91111830A patent/EP0469377B1/de not_active Expired - Lifetime
- 1991-07-16 AT AT91111830T patent/ATE137335T1/de not_active IP Right Cessation
- 1991-07-31 JP JP3191571A patent/JP2504877B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0469377B1 (de) | 1996-04-24 |
EP0469377A3 (en) | 1992-08-12 |
DE59107707D1 (de) | 1996-05-30 |
ATE137335T1 (de) | 1996-05-15 |
JP2504877B2 (ja) | 1996-06-05 |
EP0469377A2 (de) | 1992-02-05 |
DE4024476C1 (es) | 1992-02-27 |
JPH04232841A (ja) | 1992-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2087183T3 (es) | Sistema de analisis y procedimiento para la determinacion de un analito en una muestra fluida. | |
ES2186836T3 (es) | Uso de cristales liquidos termocromicos en procedimientos de diagnostico basados en reflectometria. | |
GR930100187A (el) | Λωρίς εξετάσεως με μεταφορικό μέσο δια μεταφορά ρευστού. | |
BR9710010A (pt) | Dispositivo de análise ou teste cromatográfico e processo para detecção e/ou determinação de um analito em uma amostra. | |
BR0016711A (pt) | Sistema de análise de elemento de teste | |
FI964263A (fi) | Menetelmä ja laite glukoosin analysoimiseksi biologisesta näytteestä | |
ES2163099T3 (es) | Tiras de analisis para la determinacion de glucosa en la sangre. | |
DK252188D0 (da) | Detektorindretning til analyseinstrument | |
DE10083447D2 (de) | Testelement-Analysesystem | |
ATE139340T1 (de) | Diagnostisches einwegsystem | |
ATE377752T1 (de) | Lesevorrichtung, verfahren und system für lateralfluss-assayteststreifen | |
DK0434798T3 (da) | Diagnostisk analysemodul | |
PT800082E (pt) | Tiras de reagente de teste para determinacao de glucose no sangue | |
DE59813993D1 (de) | Analytisches messgerät mit stechhilfe | |
ATE120545T1 (de) | Fernerfassender gasanalysator. | |
AU637017B2 (en) | Merocyanine and nitro or nitroso substituted polyhalogenated phenolsulfonephthaleins as protein indicators in biological samples | |
RU94010095A (ru) | Система анализа индикаторной полоски | |
FR2396271A1 (fr) | Dispositif a sonde comportant un indicateur de contact | |
US3947127A (en) | Optical component functional tester | |
US20040125363A1 (en) | Refractometer | |
CA1201300A (en) | Optical readhead | |
KR960011424A (ko) | 셀룰로오스 유도체의 용액물성의 자동측정장치 | |
ATE160221T1 (de) | Analyseelement zur analyse einer flüssigen probe | |
KR970007341A (ko) | 이물평가장치 | |
ATE112058T1 (de) | Testträger zur analytischen bestimmung eines bestandteils einer flüssigen probe. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 0469377 Country of ref document: ES |