WO2002040972A1 - Vorrichtung und verfahren zur optischen messung von konzentrationen eines stoffes - Google Patents
Vorrichtung und verfahren zur optischen messung von konzentrationen eines stoffes Download PDFInfo
- Publication number
- WO2002040972A1 WO2002040972A1 PCT/DE2001/004362 DE0104362W WO0240972A1 WO 2002040972 A1 WO2002040972 A1 WO 2002040972A1 DE 0104362 W DE0104362 W DE 0104362W WO 0240972 A1 WO0240972 A1 WO 0240972A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluorescence
- light
- layer
- excitation
- substance
- 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
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01996728A EP1336091A1 (de) | 2000-11-18 | 2001-11-17 | Vorrichtung und verfahren zur optischen messung von konzentrationen eines stoffes |
US10/416,845 US6914677B2 (en) | 2000-11-18 | 2001-11-17 | Device and method for optically measuring the concentration of a substance |
AU18988/02A AU782106B2 (en) | 2000-11-18 | 2001-11-17 | Device and method for optically measuring the concentration of a substance |
CA002429019A CA2429019A1 (en) | 2000-11-18 | 2001-11-17 | Device and method for optically measuring the concentration of a substance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10058579.5 | 2000-11-18 | ||
DE10058579A DE10058579A1 (de) | 2000-11-18 | 2000-11-18 | Vorrichtung und Verfahren zur optischen Messung von Konzentrationen eines Stoffes |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002040972A1 true WO2002040972A1 (de) | 2002-05-23 |
Family
ID=7664652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/004362 WO2002040972A1 (de) | 2000-11-18 | 2001-11-17 | Vorrichtung und verfahren zur optischen messung von konzentrationen eines stoffes |
Country Status (6)
Country | Link |
---|---|
US (1) | US6914677B2 (de) |
EP (1) | EP1336091A1 (de) |
AU (1) | AU782106B2 (de) |
CA (1) | CA2429019A1 (de) |
DE (1) | DE10058579A1 (de) |
WO (1) | WO2002040972A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004040271A1 (de) * | 2002-10-23 | 2004-05-13 | Sentronic Gmbh | Optisches messsystem |
EP1678482A2 (de) * | 2003-09-29 | 2006-07-12 | Photosense L.L.C. | Frequenzdomänenlumineszenzinstrumentierung |
DE102008033214A1 (de) * | 2008-07-15 | 2010-01-21 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zur optischen Bestimmung einer Messgröße eines Messmediums |
WO2020055880A1 (en) * | 2018-09-11 | 2020-03-19 | Hach Company | Dissolved oxygen measurement |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0416732D0 (en) * | 2004-07-27 | 2004-09-01 | Precisense As | A method and apparatus for measuring the phase shift induced in a light signal by a sample |
US7315376B2 (en) * | 2005-01-07 | 2008-01-01 | Advanced Molecular Systems, Llc | Fluorescence detection system |
US7749768B2 (en) * | 2006-03-13 | 2010-07-06 | Cryovac, Inc. | Non-invasive method of determining oxygen concentration in a sealed package |
US7569395B2 (en) * | 2006-03-13 | 2009-08-04 | Cryovac, Inc. | Method and apparatus for measuring oxygen concentration |
JP5887041B2 (ja) | 2010-08-02 | 2016-03-16 | ウェイト、ブレント、エル. | ポリメラーゼ連鎖反応のための加圧可能なカートリッジ |
DE102015122463A1 (de) | 2015-12-21 | 2017-06-22 | Endress+Hauser Conducta Gmbh+Co. Kg | Membran und Verfahren zum Herstellen einer Membran |
US11635379B2 (en) | 2017-01-20 | 2023-04-25 | The General Hospital Corporation | Portable wide field fluorimeter systems |
US10401509B2 (en) * | 2017-04-18 | 2019-09-03 | Saint-Gobain Ceramics & Plastics, Inc. | Radiation detector and uses thereof |
DE102019132489A1 (de) | 2019-11-29 | 2021-06-02 | Endress+Hauser Conducta Gmbh+Co. Kg | Verfahren zur Sauerstoffmessung sowie Vorrichtung zur Sauerstoffmessung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000013003A1 (en) * | 1998-08-26 | 2000-03-09 | Sensors For Medicine And Science, Inc. | Optical-based sensing devices |
WO2000029820A2 (en) * | 1998-11-12 | 2000-05-25 | Veridian Engineering, Inc. | Probe for evanescent excitation of fluorescence |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT380572B (de) * | 1982-12-28 | 1986-06-10 | List Hans | Optischer sensor |
US4599307A (en) * | 1983-07-18 | 1986-07-08 | Becton, Dickinson And Company | Method for elimination of selected cell populations in analytic cytology |
ATE77483T1 (de) * | 1986-04-23 | 1992-07-15 | Avl Medical Instr Ag | Sensorelement zur bestimmung von stoffkonzentrationen. |
CA2069537A1 (en) * | 1991-06-07 | 1992-12-08 | Thomas A. Cook | Multiple output referencing system for evanescent wave sensor |
GB9325718D0 (en) * | 1993-12-16 | 1994-02-16 | Ars Holding 89 Nv | Sensor device for sandwich assay |
US6320196B1 (en) * | 1999-01-28 | 2001-11-20 | Agilent Technologies, Inc. | Multichannel high dynamic range scanner |
-
2000
- 2000-11-18 DE DE10058579A patent/DE10058579A1/de not_active Withdrawn
-
2001
- 2001-11-17 WO PCT/DE2001/004362 patent/WO2002040972A1/de not_active Application Discontinuation
- 2001-11-17 AU AU18988/02A patent/AU782106B2/en not_active Ceased
- 2001-11-17 CA CA002429019A patent/CA2429019A1/en not_active Abandoned
- 2001-11-17 EP EP01996728A patent/EP1336091A1/de not_active Withdrawn
- 2001-11-17 US US10/416,845 patent/US6914677B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000013003A1 (en) * | 1998-08-26 | 2000-03-09 | Sensors For Medicine And Science, Inc. | Optical-based sensing devices |
WO2000029820A2 (en) * | 1998-11-12 | 2000-05-25 | Veridian Engineering, Inc. | Probe for evanescent excitation of fluorescence |
Non-Patent Citations (1)
Title |
---|
BRUNO A E ET AL: "ALL-SOLID-STATE MINIATURIZED FLUORESCENCE SENSOR ARRAY FOR THE DETERMINATION OF CRITICAL GASES AND ELECTROLYTES IN BLOOD", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. COLUMBUS, US, vol. 69, no. 3, 1 February 1997 (1997-02-01), pages 507 - 513, XP000682296, ISSN: 0003-2700 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004040271A1 (de) * | 2002-10-23 | 2004-05-13 | Sentronic Gmbh | Optisches messsystem |
EP1678482A2 (de) * | 2003-09-29 | 2006-07-12 | Photosense L.L.C. | Frequenzdomänenlumineszenzinstrumentierung |
EP1678482A4 (de) * | 2003-09-29 | 2008-09-24 | Photosense L L C | Frequenzdomänenlumineszenzinstrumentierung |
DE102008033214A1 (de) * | 2008-07-15 | 2010-01-21 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zur optischen Bestimmung einer Messgröße eines Messmediums |
US8625100B2 (en) | 2008-07-15 | 2014-01-07 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Method for the optical determining of a measured variable of a medium |
WO2020055880A1 (en) * | 2018-09-11 | 2020-03-19 | Hach Company | Dissolved oxygen measurement |
US11268943B2 (en) | 2018-09-11 | 2022-03-08 | Hach Company | Dissolved oxygen measurement |
Also Published As
Publication number | Publication date |
---|---|
DE10058579A1 (de) | 2002-06-13 |
AU782106B2 (en) | 2005-07-07 |
EP1336091A1 (de) | 2003-08-20 |
US20040114137A1 (en) | 2004-06-17 |
US6914677B2 (en) | 2005-07-05 |
CA2429019A1 (en) | 2002-05-23 |
AU1898802A (en) | 2002-05-27 |
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