FR2389887A1 - - Google Patents
Info
- Publication number
- FR2389887A1 FR2389887A1 FR7813408A FR7813408A FR2389887A1 FR 2389887 A1 FR2389887 A1 FR 2389887A1 FR 7813408 A FR7813408 A FR 7813408A FR 7813408 A FR7813408 A FR 7813408A FR 2389887 A1 FR2389887 A1 FR 2389887A1
- Authority
- FR
- France
- Prior art keywords
- substance
- concentrations
- measuring
- measurement
- indicator
- 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.)
- Granted
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
- G01N21/62—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"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
a. L'invention concerne un dispositif pour la mesure optique de concentrations d'une substance, du type comportant au moins un monochromateur, un dispositif de mesure de la lumière et au moins une optode. b. On associe à l'indicateur, un indicateur de référence supplémentaire qui modifie la lumière servant à la mesure et qui n'est pas modifié par la concentration de la substance à mesurer. c. Application pour la mesure des concentrations d'une substance par des moyens optiques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772720370 DE2720370A1 (de) | 1977-05-06 | 1977-05-06 | Optode mit hilfsindikator |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2389887A1 true FR2389887A1 (fr) | 1978-12-01 |
FR2389887B1 FR2389887B1 (fr) | 1983-08-19 |
Family
ID=6008231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7813408A Expired FR2389887B1 (fr) | 1977-05-06 | 1978-05-05 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4255053A (fr) |
JP (2) | JPS5417064A (fr) |
CH (1) | CH637767A5 (fr) |
DE (1) | DE2720370A1 (fr) |
DK (1) | DK155028C (fr) |
FR (1) | FR2389887B1 (fr) |
GB (1) | GB1602245A (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915367A1 (de) * | 1979-04-14 | 1980-10-30 | Max Planck Gesellschaft | Optische indikatormessung |
US4401122A (en) * | 1979-08-02 | 1983-08-30 | Children's Hospital Medical Center | Cutaneous methods of measuring body substances |
US4458686A (en) * | 1979-08-02 | 1984-07-10 | Children's Hospital Medical Center | Cutaneous methods of measuring body substances |
DE3001669A1 (de) * | 1980-01-18 | 1981-08-06 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Anordnung zur optischen messung von physikalischen groessen und stoffkonzentrationen |
US4626693A (en) * | 1980-10-06 | 1986-12-02 | The Regents Of The University Of California | Remote multi-position information gathering system and method |
US4799756A (en) * | 1980-10-06 | 1989-01-24 | The Regents Of The University Of California | Remote multi-position information gathering system and method |
DE3219397A1 (de) * | 1982-05-24 | 1983-11-24 | Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Anordnung zur optischen messung von konzentrationen |
AT380572B (de) * | 1982-12-28 | 1986-06-10 | List Hans | Optischer sensor |
DE3319526C2 (de) * | 1983-05-28 | 1994-10-20 | Max Planck Gesellschaft | Anordnung mit einem physikalischen Sensor |
AT390840B (de) * | 1983-06-08 | 1990-07-10 | Avl Verbrennungskraft Messtech | Verfahren zur fluorimetrischen bestimmung der konzentration von in einer substanz enthaltenen stoffen und anordnung zur durchfuehrung dieses verfahrens |
US4609991A (en) * | 1983-07-19 | 1986-09-02 | The United States Of America As Represented By The Department Of Health And Human Services | Automated system for determining the molecular weight and/or concentration of macromolecules via sedimentation equilibrium |
DE3481644D1 (de) * | 1984-12-10 | 1990-04-19 | Prutec Ltd | Verfahren zum optischen nachweis von parametern von substanzen in einem fluessigen analyt. |
DE3741664C1 (de) * | 1987-12-09 | 1989-08-10 | Draegerwerk Ag | Kolorimetrisches Pruefroehrchen |
GB8803334D0 (en) * | 1988-02-12 | 1988-03-09 | Snook M | Fluorimeters |
US5094959A (en) * | 1989-04-26 | 1992-03-10 | Foxs Labs | Method and material for measurement of oxygen concentration |
US5094819A (en) * | 1989-06-16 | 1992-03-10 | Washington Research Foundation | Fluorescence-based optical sensor and method for detection of lipid-soluble analytes |
US5244810A (en) * | 1990-01-12 | 1993-09-14 | Gottlieb Amos J | Analytical method |
US5155046A (en) * | 1990-08-10 | 1992-10-13 | Puritan-Bennett Corporation | System and method for measuring oxygen in the presence of halothane |
AT400639B (de) * | 1994-07-18 | 1996-02-26 | Avl Verbrennungskraft Messtech | Verfahren zur bestimmung der konzentration c eines in einer trägersubstanz homogen verteilten absorbens |
DE19530183A1 (de) * | 1995-08-17 | 1997-02-20 | Macherey Nagel & Co Chem | Photometrische pH-Messung |
DE19844781C2 (de) * | 1998-09-30 | 2001-05-23 | Titv Greiz | Faseroptische pH-Sonde zur Bestimmung des pH-Wertes auf einer Oberfläche, insbesondere von Textilien, in Gegenwart einer flüssigen Phase |
DE10011284B4 (de) * | 2000-03-08 | 2007-06-28 | Disetronic Licensing Ag | Vorrichtung für eine In-vivo Messung der Konzentration eines Inhaltsstoffs einer Körperflüssigkeit |
DE102004051830B4 (de) * | 2004-10-25 | 2007-12-13 | Roche Diagnostics Gmbh | Multifunktionales Referenzsystem bei Analytbestimmungen durch Fluoreszenz |
JP7130902B2 (ja) * | 2017-11-28 | 2022-09-06 | 国立大学法人 筑波大学 | ボゾンピークの測定値に基づいて、物質の結晶化度及び/又は密度を測定する方法及び測定装置 |
EP3813651B1 (fr) * | 2018-06-28 | 2023-09-06 | Becton, Dickinson and Company | Systèmes et procédés de normalisation de signaux dans des systèmes de mesure de culture de sang |
DE102021102505A1 (de) | 2020-12-21 | 2022-06-23 | Endress+Hauser Conducta Gmbh+Co. Kg | Optochemischer Sensor sowie Verfahren zum Messen von lumineszierenden Analyten in einem Messmedium |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1190583A (en) * | 1966-10-19 | 1970-05-06 | Mini Of Power | Improvements in or relating to Gas Detectors |
US3612866A (en) * | 1969-07-08 | 1971-10-12 | Brian Stevens | Instrument for determining oxygen quantities by measuring oxygen quenching of fluorescent radiation |
DE2508637C3 (de) * | 1975-02-28 | 1979-11-22 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen | Anordnung zur optischen Messung von Blutgasen |
-
1977
- 1977-05-06 DE DE19772720370 patent/DE2720370A1/de not_active Ceased
-
1978
- 1978-04-28 CH CH467078A patent/CH637767A5/de not_active IP Right Cessation
- 1978-05-05 GB GB18057/78A patent/GB1602245A/en not_active Expired
- 1978-05-05 DK DK196278A patent/DK155028C/da not_active IP Right Cessation
- 1978-05-05 FR FR7813408A patent/FR2389887B1/fr not_active Expired
- 1978-05-06 JP JP5401878A patent/JPS5417064A/ja active Granted
- 1978-05-08 US US05/903,411 patent/US4255053A/en not_active Expired - Lifetime
-
1988
- 1988-07-26 JP JP63186697A patent/JPS6457148A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5417064A (en) | 1979-02-08 |
JPS6457148A (en) | 1989-03-03 |
FR2389887B1 (fr) | 1983-08-19 |
DK196278A (da) | 1978-11-07 |
GB1602245A (en) | 1981-11-11 |
DK155028C (da) | 1989-07-10 |
JPH022097B2 (fr) | 1990-01-16 |
CH637767A5 (de) | 1983-08-15 |
DE2720370A1 (de) | 1978-11-16 |
US4255053A (en) | 1981-03-10 |
DK155028B (da) | 1989-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |