FR2417108A2 - Procede et dispositif pour realiser la mesure et le dosage d'antigenes et d'anticorps - Google Patents
Procede et dispositif pour realiser la mesure et le dosage d'antigenes et d'anticorpsInfo
- Publication number
- FR2417108A2 FR2417108A2 FR7828250A FR7828250A FR2417108A2 FR 2417108 A2 FR2417108 A2 FR 2417108A2 FR 7828250 A FR7828250 A FR 7828250A FR 7828250 A FR7828250 A FR 7828250A FR 2417108 A2 FR2417108 A2 FR 2417108A2
- Authority
- FR
- France
- Prior art keywords
- absorbance
- reaction mixture
- antibodies
- measurement
- polychromatic light
- 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
- 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
- G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
-
- 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
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Cell Biology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Biotechnology (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Procédé pour doser des antigènes et des anticorps par réaction d'un antigène ou d'un anticorps avec l'anticorps ou l'antigène correspondant appliqué sur des particules de support insolubles ayant un diamètre moyen ne dépassant pas 1,6 micron et ainsi sensibilisées, la réaction étant effectuée dans un milieu liquide, conformément au brevet principal. On irradie le mélange de réaction par une lumière polychromatique dans la région des longueurs d'ondes de 0,6 à 2,4 microns, cette lumière étant choisie de manière, que, appliquée au mélange de réaction, elle donne lieu à une augmentation de l'absorbance ou de l'absorption % au cours du temps; et on mesure l'absorbance ou l'absorption % du mélange de réaction à l'égard de la lumière polychromatique; un étalonnage permet d'exploiter la mesure pour des dosages. Par rapport au procédé du brevet principal, l'utilisation d'une lumière polychromatique permet de simplifier les appareillages nécessaires.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1501878A JPS54108694A (en) | 1978-02-14 | 1978-02-14 | Method of measuring antigennantibody reaction |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2417108A2 true FR2417108A2 (fr) | 1979-09-07 |
FR2417108B2 FR2417108B2 (fr) | 1983-05-20 |
Family
ID=11877115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7828250A Granted FR2417108A2 (fr) | 1978-02-14 | 1978-10-03 | Procede et dispositif pour realiser la mesure et le dosage d'antigenes et d'anticorps |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS54108694A (fr) |
FR (1) | FR2417108A2 (fr) |
GB (1) | GB1600139A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5198369A (en) * | 1990-04-25 | 1993-03-30 | Canon Kabushiki Kaisha | Sample measuring method using agglomeration reaction of microcarriers |
DE19640121B4 (de) * | 1996-09-28 | 2007-04-26 | Dade Behring Marburg Gmbh | Verfahren zur Bestimmung einer sich zeitabhängig ändernden Meßgröße |
EP1096248B1 (fr) * | 1999-10-28 | 2007-01-10 | Matsushita Electric Industrial Co., Ltd. | Méthode pour déterminer la concentration d'une solution |
JP2001174457A (ja) | 1999-12-21 | 2001-06-29 | Matsushita Electric Ind Co Ltd | 溶液濃度計測方法、溶液濃度計測装置及び尿検査方法。 |
JP5740264B2 (ja) | 2011-09-20 | 2015-06-24 | 株式会社日立ハイテクノロジーズ | 自動分析装置及び分析方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1087285B (it) * | 1976-11-10 | 1985-06-04 | Hoffmann La Roche | Procedimento di determinazione immunologico |
-
1978
- 1978-02-14 JP JP1501878A patent/JPS54108694A/ja active Granted
- 1978-05-30 GB GB2439578A patent/GB1600139A/en not_active Expired
- 1978-10-03 FR FR7828250A patent/FR2417108A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2417108B2 (fr) | 1983-05-20 |
JPH0233097B2 (fr) | 1990-07-25 |
GB1600139A (en) | 1981-10-14 |
JPS54108694A (en) | 1979-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |