FR2438844A2 - Procede et appareil d'analyse quantitative par fluorometrie - Google Patents
Procede et appareil d'analyse quantitative par fluorometrieInfo
- Publication number
- FR2438844A2 FR2438844A2 FR7829184A FR7829184A FR2438844A2 FR 2438844 A2 FR2438844 A2 FR 2438844A2 FR 7829184 A FR7829184 A FR 7829184A FR 7829184 A FR7829184 A FR 7829184A FR 2438844 A2 FR2438844 A2 FR 2438844A2
- Authority
- FR
- France
- Prior art keywords
- labelled
- touchable
- handling
- reproducible
- background noise
- 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"
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
L'INVENTION CONCERNE LES ANALYSES D'ECHANTILLONS D'ORIGINE BIOLOGIQUE. ELLE SE RAPPORTE A LA DETECTION FLUOROMETRIQUE D'UNE QUANTITE INCONNUE D'ECHANTILLONS D'ORIGINE BIOLOGIQUE COMPRENANT LA FIXATION D'UN REACTIF DE DIAGNOSTIC PAR DES LIAISONS DE COVALENCE A UNE SURFACE NON PARTICULAIRE, NON GONFLABLE, IMPERMEABLE, CONTINUE ET PLATE D'UN CORPS, LA MISE EN CONTACT DE LA SURFACE AVEC UNE SUBSTANCE ECHANTILLON MARQUEE PAR FLUORESCENCE, CAPABLE DE REAGIR AVEC LE REACTIF, LA SEPARATION DE LA SURFACE ET DE LA SOLUTION CONTENANT LA SUBSTANCE ECHANTILLON NON FIXEE, LE LAVAGE DE LA SURFACE ET LA DETECTION FLUOROMETRIQUE DE LA QUANTITE DE SUBSTANCE MARQUEE PORTEE PAR LA SURFACE. APPLICATION A LA DETERMINATION DE LA PRESENCE DE TOXINES ET DE BACTERIES DANS DES HUMEURS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7829184A FR2438844A2 (fr) | 1978-10-12 | 1978-10-12 | Procede et appareil d'analyse quantitative par fluorometrie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7829184A FR2438844A2 (fr) | 1978-10-12 | 1978-10-12 | Procede et appareil d'analyse quantitative par fluorometrie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2438844A2 true FR2438844A2 (fr) | 1980-05-09 |
FR2438844B2 FR2438844B2 (fr) | 1982-05-14 |
Family
ID=9213673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7829184A Granted FR2438844A2 (fr) | 1978-10-12 | 1978-10-12 | Procede et appareil d'analyse quantitative par fluorometrie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2438844A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026176B1 (fr) * | 1979-03-19 | 1983-04-27 | International Diagnostic Technology, Inc. | Essais immunologiques a double marquage |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720760A (en) * | 1968-09-06 | 1973-03-13 | Pharmacia Ab | Method for determining the presence of reagin-immunoglobulins(reagin-ig)directed against certain allergens,in aqueous samples |
FR2263510A1 (fr) * | 1974-03-04 | 1975-10-03 | Int Diagnostic Tech | |
US3999948A (en) * | 1975-11-03 | 1976-12-28 | International Diagnostic Technology | Diagnostic reagent holder and method |
-
1978
- 1978-10-12 FR FR7829184A patent/FR2438844A2/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720760A (en) * | 1968-09-06 | 1973-03-13 | Pharmacia Ab | Method for determining the presence of reagin-immunoglobulins(reagin-ig)directed against certain allergens,in aqueous samples |
US3720760B1 (fr) * | 1968-09-06 | 1984-02-07 | Pharmacia Ab | |
FR2263510A1 (fr) * | 1974-03-04 | 1975-10-03 | Int Diagnostic Tech | |
US3999948A (en) * | 1975-11-03 | 1976-12-28 | International Diagnostic Technology | Diagnostic reagent holder and method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026176B1 (fr) * | 1979-03-19 | 1983-04-27 | International Diagnostic Technology, Inc. | Essais immunologiques a double marquage |
Also Published As
Publication number | Publication date |
---|---|
FR2438844B2 (fr) | 1982-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
TP | Transmission of property |