CH681920A5 - - Google Patents
Download PDFInfo
- Publication number
- CH681920A5 CH681920A5 CH1954/91A CH195491A CH681920A5 CH 681920 A5 CH681920 A5 CH 681920A5 CH 1954/91 A CH1954/91 A CH 1954/91A CH 195491 A CH195491 A CH 195491A CH 681920 A5 CH681920 A5 CH 681920A5
- Authority
- CH
- Switzerland
- Prior art keywords
- grating
- light
- diffraction
- sensitive
- field
- Prior art date
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
- G01N21/7703—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 using reagent-clad optical fibres or optical waveguides
- G01N21/774—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 using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure
- G01N21/7743—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 using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure the reagent-coated grating coupling light in or out of the waveguide
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0385—Diffusing membrane; Semipermeable membrane
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1954/91A CH681920A5 (ja) | 1991-07-02 | 1991-07-02 | |
EP92912252A EP0551456A1 (de) | 1991-07-02 | 1992-06-19 | Optisches verfahren zum selektiven nachweis von spezifischen substanzen in chemischen, biochemischen und biologischen messproben |
JP4511206A JPH06500636A (ja) | 1991-07-02 | 1992-06-19 | 化学、生化学および生物学的な測定試料の特異物質を選択的に検出する光学的な方法 |
PCT/CH1992/000117 WO1993001487A1 (de) | 1991-07-02 | 1992-06-19 | Optisches verfahren zum selektiven nachweis von spezifischen substanzen in chemischen, biochemischen und biologischen messproben |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1954/91A CH681920A5 (ja) | 1991-07-02 | 1991-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH681920A5 true CH681920A5 (ja) | 1993-06-15 |
Family
ID=4222477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1954/91A CH681920A5 (ja) | 1991-07-02 | 1991-07-02 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0551456A1 (ja) |
JP (1) | JPH06500636A (ja) |
CH (1) | CH681920A5 (ja) |
WO (1) | WO1993001487A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4424628A1 (de) * | 1994-07-13 | 1996-01-18 | Matthias Dipl Ing Lau | Verfahren und Anordnung zur Brechzahlmessung verschiedener Medien |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0617273B1 (de) * | 1993-03-26 | 2002-10-16 | F. Hoffmann-La Roche Ag | Optisches Verfahren und Vorrichtung zur Analyse von Substanzen an Sensoroberflächen |
GB9314991D0 (en) * | 1993-07-20 | 1993-09-01 | Sandoz Ltd | Mechanical device |
DE4345225A1 (de) * | 1993-11-15 | 1995-05-18 | Hoffmann La Roche | Anordnung zur Analyse von Substanzen an der Oberfläche eines optischen Sensors |
EP0679250B1 (de) * | 1993-11-15 | 2000-03-15 | CARL ZEISS JENA GmbH | Anordnung zur analyse von substanzen an der oberfläche eines optischen sensors |
GB9602542D0 (en) * | 1996-02-08 | 1996-04-10 | Fisons Plc | Analytical device |
JP3872817B2 (ja) | 1996-03-30 | 2007-01-24 | ノバルティス アクチエンゲゼルシャフト | 集積化された光学的ルミネセンスセンサ |
DE19615366B4 (de) * | 1996-04-19 | 2006-02-09 | Carl Zeiss Jena Gmbh | Verfahren und Einrichtung zum Nachweis physikalischer, chemischer, biologischer oder biochemischer Reaktionen und Wechselwirkungen |
US6277330B1 (en) | 1996-09-30 | 2001-08-21 | Aventis Research & Technologies Gmbh & Co K.G. | Optical sensor for detecting chemical substances dissolved or dispersed in water |
US8111401B2 (en) * | 1999-11-05 | 2012-02-07 | Robert Magnusson | Guided-mode resonance sensors employing angular, spectral, modal, and polarization diversity for high-precision sensing in compact formats |
WO2004067162A2 (en) | 2003-01-30 | 2004-08-12 | Ciphergen Biosystems Inc. | Apparatus for microfluidic processing and reading of biochip arrays |
JP5365594B2 (ja) * | 2010-09-13 | 2013-12-11 | 株式会社島津製作所 | 導波モード共鳴格子を用いた屈折率測定装置及び屈折率測定方法 |
EP2824446A1 (en) * | 2013-07-12 | 2015-01-14 | F. Hoffmann-La Roche AG | Device for use in the detection of binding affinities |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986007149A1 (de) * | 1985-05-29 | 1986-12-04 | Kurt Tiefenthaler | Optischer sensor zum selektiven nachweis von substanzen und zum nachweis von brechzahländerungen in messubstanzen |
DE3723159A1 (de) * | 1986-07-17 | 1988-01-21 | Prosumus Ag | Chemosensor sowie mit diesem durchfuehrbare verfahren |
EP0455067A2 (de) * | 1990-05-03 | 1991-11-06 | F. Hoffmann-La Roche Ag | Mikrooptischer Sensor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082629A (en) * | 1989-12-29 | 1992-01-21 | The Board Of The University Of Washington | Thin-film spectroscopic sensor |
DE4033912C2 (de) * | 1990-10-25 | 1995-05-24 | Fraunhofer Ges Forschung | Optischer Sensor |
-
1991
- 1991-07-02 CH CH1954/91A patent/CH681920A5/de not_active IP Right Cessation
-
1992
- 1992-06-19 JP JP4511206A patent/JPH06500636A/ja active Pending
- 1992-06-19 WO PCT/CH1992/000117 patent/WO1993001487A1/de not_active Application Discontinuation
- 1992-06-19 EP EP92912252A patent/EP0551456A1/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986007149A1 (de) * | 1985-05-29 | 1986-12-04 | Kurt Tiefenthaler | Optischer sensor zum selektiven nachweis von substanzen und zum nachweis von brechzahländerungen in messubstanzen |
DE3723159A1 (de) * | 1986-07-17 | 1988-01-21 | Prosumus Ag | Chemosensor sowie mit diesem durchfuehrbare verfahren |
EP0455067A2 (de) * | 1990-05-03 | 1991-11-06 | F. Hoffmann-La Roche Ag | Mikrooptischer Sensor |
Non-Patent Citations (2)
Title |
---|
SENSOR AND ACTUATORS. Bd. B, Nr. 1/6, 1990, LAUSANNE CH Seiten 585 - 588; W.LUKOSZ ET AL.: 'OUTPUT GRATING COUPLERS ON PLANAR WAVEGUIDES AS INTEGRATED OPTICAL SENSORS' * |
SPIE, 5TH EUROPEAN CONFERENCE ON INTEGRATED OPTICS Bd. 1141, 1989, Seiten 192 - 200; W. LUKOSZ ET AL.: 'OUTPUT GRATING COUPLERS ON PLANAR WAVEGUIDES AS INTEGRATED OPTICAL SENSORS' * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4424628A1 (de) * | 1994-07-13 | 1996-01-18 | Matthias Dipl Ing Lau | Verfahren und Anordnung zur Brechzahlmessung verschiedener Medien |
US5812255A (en) * | 1994-07-13 | 1998-09-22 | Lau; Matthias | Process and device for determining the refractive index of different mediums |
DE4424628B4 (de) * | 1994-07-13 | 2005-11-17 | Lau, Matthias, Dipl.-Ing. | Verfahren und Anordnung zur Brechzahlmessung verschiedener Medien |
Also Published As
Publication number | Publication date |
---|---|
JPH06500636A (ja) | 1994-01-20 |
EP0551456A1 (de) | 1993-07-21 |
WO1993001487A1 (de) | 1993-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0226604B1 (de) | Optischer sensor zum selektiven nachweis von substanzen und zum nachweis von brechzahländerungen in messubstanzen | |
DE3687543T2 (de) | Messfuehler fuer biologische molekuele mit verwendung optischer wellenleiter. | |
US5455178A (en) | Microoptical sensor and method | |
EP0617273B1 (de) | Optisches Verfahren und Vorrichtung zur Analyse von Substanzen an Sensoroberflächen | |
DE69624260T2 (de) | Verfahren zur bestimmung der affinität oder der kinetischen eigenschaften in lösungen | |
DE69420375T2 (de) | Matrix aus optischen biosensoren | |
EP1000342B1 (de) | Optische detektoreinrichtung | |
DE69226572T2 (de) | Sensorsystem mit mehreren Oberflächen für evaneszente Wellen | |
DE60218695T2 (de) | Biosensoren und messverfahren | |
DE69909480T2 (de) | Integriert-optischer Sensor | |
DE69115493T2 (de) | Vorrichtung zur analyse | |
DE69902023T2 (de) | Nachweis einer substanz durch brechzahländerung | |
DE19725050C2 (de) | Anordnung zur Detektion biochemischer oder chemischer Substanzen mittels Fluoreszenzlichtanregung und Verfahren zu deren Herstellung | |
EP2137514B1 (de) | Integriert-optischer sensor | |
EP1443320A2 (de) | Sensorchip zur Charakterisierung einer chemischen und/oder biochemischen Substanz | |
CH681920A5 (ja) | ||
EP0112721A2 (en) | Assay technique | |
EP0938660A1 (de) | Mikromechanische transmissionsmesszelle | |
DE3135196A1 (de) | Verfahren, mittel und vorrichtung zur bestimmung biologischer komponenten | |
DE10002566A1 (de) | Verfahren und Einrichtung zur Bestimmung des Schmelzpunktes und/oder der Bindungskonstante von Substanzen, wie z. B. DNA-Sequenzen, in einer Probe | |
EP0872733A1 (de) | Methode zur gleichzeitigen Bestimmung von biomolekularen Wechselwirkungen mittels Plasmonenresonanz und Fluoreszenzdetektion | |
EP1057008A1 (de) | Verfahren und vorrichtung zur lumineszenzmessung | |
Adrian et al. | Waveguide interrogated optical immunosensor (WIOS) for detection of sulfonamide antibiotics in milk | |
DE4024476C1 (ja) | ||
DE3787332T2 (de) | Immunassaysystem mit Verwendung von Licht-Streuung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |