DE69217375D1 - Bestimmungsverfahren - Google Patents
BestimmungsverfahrenInfo
- Publication number
- DE69217375D1 DE69217375D1 DE69217375T DE69217375T DE69217375D1 DE 69217375 D1 DE69217375 D1 DE 69217375D1 DE 69217375 T DE69217375 T DE 69217375T DE 69217375 T DE69217375 T DE 69217375T DE 69217375 D1 DE69217375 D1 DE 69217375D1
- Authority
- DE
- Germany
- Prior art keywords
- determination procedure
- determination
- procedure
- 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 - Fee Related
Links
Classifications
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems 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
-
- 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
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems 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
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7776—Index
-
- 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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
-
- 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
-
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/808—Optical sensing apparatus
-
- 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
- Y10S436/805—Optical property
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Plasma & Fusion (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9102397A SE468962B (sv) | 1991-08-20 | 1991-08-20 | Saett att analysera med avseende paa en analyt i ett vaetskeprov |
SE9200917A SE9200917D0 (sv) | 1991-08-20 | 1992-03-25 | Assay method |
PCT/SE1992/000558 WO1993004357A1 (en) | 1991-08-20 | 1992-08-19 | Assay method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69217375D1 true DE69217375D1 (de) | 1997-03-20 |
DE69217375T2 DE69217375T2 (de) | 1998-06-10 |
Family
ID=26661146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69217375T Expired - Fee Related DE69217375T2 (de) | 1991-08-20 | 1992-08-19 | Bestimmungsverfahren |
Country Status (7)
Country | Link |
---|---|
US (1) | US5573956A (de) |
EP (1) | EP0599956B1 (de) |
JP (1) | JPH06510367A (de) |
AU (1) | AU2464892A (de) |
DE (1) | DE69217375T2 (de) |
SE (1) | SE9200917D0 (de) |
WO (1) | WO1993004357A1 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9201984D0 (sv) * | 1992-06-29 | 1992-06-29 | Pharmacia Biosensor Ab | Improvement in optical assays |
SE500817C2 (sv) * | 1993-01-27 | 1994-09-12 | Anders Hanning | Sätt att bestämma koncentrationen av en analyt i ett vätskekromatografiskt eller kapillärelektroforetiskt flöde genom att mäta vätskans brytningsindex |
SE501663C2 (sv) * | 1993-08-24 | 1995-04-10 | Anders Hanning | Refraktometrisk metod för indirekt detektion av ett ämne |
US6521185B1 (en) * | 1995-10-23 | 2003-02-18 | American Research Corporation Of Virginia | Fluorescent probes based on the affinity of a polymer matrix for an analyte of interest |
GB9602542D0 (en) * | 1996-02-08 | 1996-04-10 | Fisons Plc | Analytical device |
CA2254108C (en) * | 1996-05-23 | 2008-07-22 | Unilever Plc | Improvements in or relating to specific binding assays |
SE9602788L (sv) * | 1996-07-16 | 1998-01-17 | Anders Hanning | Förbättrad refraktometrisk metod |
US6165798A (en) * | 1996-10-10 | 2000-12-26 | University Of British Columbia | Optical quantification of analytes in membranes |
US6686208B2 (en) * | 1997-03-18 | 2004-02-03 | Institut Fur Chemo- Und Biosensorik Munster E.V. | Device and method for carrying out fluoresence immunotests |
US5859937A (en) * | 1997-04-04 | 1999-01-12 | Neomecs Incorporated | Minimally invasive sensor |
EP1443320A3 (de) * | 1997-09-10 | 2005-02-02 | Artificial Sensing Instruments ASI AG | Sensorchip zur Charakterisierung einer chemischen und/oder biochemischen Substanz |
US6346376B1 (en) * | 1998-06-03 | 2002-02-12 | Centre Suisse D'electronique Et De Mictotechnique Sa | Optical sensor unit and procedure for the ultrasensitive detection of chemical or biochemical analytes |
US6432364B1 (en) * | 1998-07-06 | 2002-08-13 | Suzuki Motor Corporation | SPR sensor cell and immunoassay apparatus using the same |
US7167615B1 (en) | 1999-11-05 | 2007-01-23 | Board Of Regents, The University Of Texas System | Resonant waveguide-grating filters and sensors and methods for making and using same |
US6833920B2 (en) | 2000-07-11 | 2004-12-21 | Maven Technologies Llc | Apparatus and method for imaging |
US7518724B2 (en) * | 2000-07-11 | 2009-04-14 | Maven Technologies | Image acquisition, processing, and display |
US7126688B2 (en) * | 2000-07-11 | 2006-10-24 | Maven Technologies, Llc | Microarray scanning |
US6594011B1 (en) | 2000-07-11 | 2003-07-15 | Maven Technologies, Llc | Imaging apparatus and method |
US20020093654A1 (en) * | 2000-07-11 | 2002-07-18 | Lieberman Robert A. | Apparatus and method for imaging |
US7193711B2 (en) * | 2000-07-11 | 2007-03-20 | Maven Technologies, Llc | Imaging method and apparatus |
US7023547B2 (en) * | 2000-07-11 | 2006-04-04 | Maven Technologies, Llc | Apparatus including a biochip for imaging of biological samples and method |
DE10047007C2 (de) * | 2000-09-22 | 2002-08-29 | Fraunhofer Ges Forschung | Verfahren zum Nachweis eines Analyten in einem Probenträger und entsprechende Vorrichtung |
EP2325263B1 (de) | 2000-09-29 | 2013-01-23 | Life Technologies Corporation | Modifizierte Carbocyaninfarbstoffe und deren Konjugate |
US9528939B2 (en) | 2006-03-10 | 2016-12-27 | Indx Lifecare, Inc. | Waveguide-based optical scanning systems |
US8288157B2 (en) | 2007-09-12 | 2012-10-16 | Plc Diagnostics, Inc. | Waveguide-based optical scanning systems |
US9976192B2 (en) | 2006-03-10 | 2018-05-22 | Ldip, Llc | Waveguide-based detection system with scanning light source |
US7951583B2 (en) | 2006-03-10 | 2011-05-31 | Plc Diagnostics, Inc. | Optical scanning system |
US9423397B2 (en) | 2006-03-10 | 2016-08-23 | Indx Lifecare, Inc. | Waveguide-based detection system with scanning light source |
US7867783B2 (en) | 2007-02-22 | 2011-01-11 | Maven Technologies, Llc | Apparatus and method for performing ligand binding assays on microarrays in multiwell plates |
EP2137514B1 (de) | 2007-03-13 | 2018-06-20 | Creoptix AG | Integriert-optischer sensor |
US7863037B1 (en) | 2007-04-04 | 2011-01-04 | Maven Technologies, Llc | Ligand binding assays on microarrays in closed multiwell plates |
US20090041633A1 (en) * | 2007-05-14 | 2009-02-12 | Dultz Shane C | Apparatus and method for performing ligand binding assays on microarrays in multiwell plates |
US7799558B1 (en) | 2007-05-22 | 2010-09-21 | Dultz Shane C | Ligand binding assays on microarrays in closed multiwell plates |
US7981664B1 (en) | 2008-05-22 | 2011-07-19 | Maven Technologies, Llc | Apparatus and method for performing ligand binding assays on microarrays in multiwell plates |
US8039270B2 (en) * | 2008-05-22 | 2011-10-18 | Maven Technologies, Llc | Apparatus and method for performing ligand binding assays on microarrays in multiwell plates |
GB2461026B (en) | 2008-06-16 | 2011-03-09 | Plc Diagnostics Inc | System and method for nucleic acids sequencing by phased synthesis |
AU2010241641B2 (en) | 2009-04-29 | 2015-05-14 | Ldip, Llc | Waveguide-based detection system with scanning light source |
US8355133B2 (en) * | 2009-12-30 | 2013-01-15 | Maven Technologies, Llc | Biological testing with sawtooth-shaped prisms |
CN103097875B (zh) | 2010-05-27 | 2015-11-25 | 艾皮森泰克公司 | 改进的传感器测量方法 |
EP2783201A1 (de) | 2011-11-22 | 2014-10-01 | Episentec AB | Verfahren zur sensorkalibrierung |
WO2015028571A1 (en) | 2013-08-29 | 2015-03-05 | Episentec Ab | Improved method of sensor measurement |
CN115586329A (zh) | 2013-11-19 | 2023-01-10 | 思拓凡瑞典有限公司 | 用快速分离测定相互作用动力学的方法 |
WO2015090908A1 (en) | 2013-12-19 | 2015-06-25 | Ge Healthcare Bio-Sciences Ab | Laminated microfluidic device with membrane valves |
US10018566B2 (en) | 2014-02-28 | 2018-07-10 | Ldip, Llc | Partially encapsulated waveguide based sensing chips, systems and methods of use |
US11047859B2 (en) | 2014-06-24 | 2021-06-29 | Cytiva Sweden Ab | Normalization of mass transport properties on optical sensor surfaces |
CN107110842B (zh) | 2014-10-30 | 2020-04-10 | 通用电气健康护理生物科学股份公司 | 确定溶剂校正曲线的方法 |
WO2016138427A1 (en) | 2015-02-27 | 2016-09-01 | Indx Lifecare, Inc. | Waveguide-based detection system with scanning light source |
GB202107754D0 (en) | 2021-05-31 | 2021-07-14 | Univ Newcastle | Screening for the effects of complement protein changes |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU583040B2 (en) * | 1984-06-13 | 1989-04-20 | Applied Research Systems Ars Holding N.V. | Devices for use in chemical test procedures |
GB2197065A (en) * | 1986-11-03 | 1988-05-11 | Stc Plc | Optical sensor device |
US4954435A (en) * | 1987-01-12 | 1990-09-04 | Becton, Dickinson And Company | Indirect colorimetric detection of an analyte in a sample using ratio of light signals |
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. |
CA1321488C (en) * | 1987-08-22 | 1993-08-24 | Martin Francis Finlan | Biological sensors |
EP0341927B1 (de) * | 1988-05-10 | 1993-07-14 | AMERSHAM INTERNATIONAL plc | Biosensoren |
EP0341928A1 (de) * | 1988-05-10 | 1989-11-15 | AMERSHAM INTERNATIONAL plc | Oberflächen-Resonanzplasmawellen-Sensoren |
SE462408B (sv) * | 1988-11-10 | 1990-06-18 | Pharmacia Ab | Optiskt biosensorsystem utnyttjande ytplasmonresonans foer detektering av en specific biomolekyl, saett att kalibrera sensoranordningen samt saett att korrigera foer baslinjedrift i systemet |
GB8906776D0 (en) * | 1989-03-23 | 1989-05-10 | Amersham Int Plc | Assay method using surface plasmon resonance spectrometry |
-
1992
- 1992-03-25 SE SE9200917A patent/SE9200917D0/xx unknown
- 1992-08-19 JP JP5504255A patent/JPH06510367A/ja not_active Withdrawn
- 1992-08-19 WO PCT/SE1992/000558 patent/WO1993004357A1/en active IP Right Grant
- 1992-08-19 AU AU24648/92A patent/AU2464892A/en not_active Abandoned
- 1992-08-19 US US08/193,128 patent/US5573956A/en not_active Expired - Fee Related
- 1992-08-19 EP EP92918059A patent/EP0599956B1/de not_active Expired - Lifetime
- 1992-08-19 DE DE69217375T patent/DE69217375T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5573956A (en) | 1996-11-12 |
DE69217375T2 (de) | 1998-06-10 |
AU2464892A (en) | 1993-03-16 |
EP0599956B1 (de) | 1997-02-05 |
JPH06510367A (ja) | 1994-11-17 |
SE9200917D0 (sv) | 1992-03-25 |
WO1993004357A1 (en) | 1993-03-04 |
EP0599956A1 (de) | 1994-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BIACORE AB, UPPSALA, SE |
|
8339 | Ceased/non-payment of the annual fee |