DE3688887T2 - Verfahren zur verbesserung der analysenzeit in kinetischer nefelometrie. - Google Patents
Verfahren zur verbesserung der analysenzeit in kinetischer nefelometrie.Info
- Publication number
- DE3688887T2 DE3688887T2 DE87900589T DE3688887T DE3688887T2 DE 3688887 T2 DE3688887 T2 DE 3688887T2 DE 87900589 T DE87900589 T DE 87900589T DE 3688887 T DE3688887 T DE 3688887T DE 3688887 T2 DE3688887 T2 DE 3688887T2
- Authority
- DE
- Germany
- Prior art keywords
- nefelometry
- kinetic
- improving
- analysis time
- analysis
- 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.)
- Expired - Fee Related
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
- G01N33/557—Immunoassay; Biospecific binding assay; Materials therefor using kinetic measurement, i.e. time rate of progress of an antigen-antibody interaction
-
- 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
- G01N21/82—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 producing a precipitate or turbidity
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/122—Kinetic analysis; determining reaction rate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/805—Optical property
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/909—Nephelometry
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Plasma & Fusion (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/812,827 US4835110A (en) | 1985-12-23 | 1985-12-23 | Method for enhancing analysis timing in kinetic nephelometry |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3688887D1 DE3688887D1 (de) | 1993-09-16 |
DE3688887T2 true DE3688887T2 (de) | 1994-01-13 |
Family
ID=25210736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87900589T Expired - Fee Related DE3688887T2 (de) | 1985-12-23 | 1986-12-22 | Verfahren zur verbesserung der analysenzeit in kinetischer nefelometrie. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4835110A (de) |
EP (1) | EP0252128B1 (de) |
JP (1) | JPH0795066B2 (de) |
DE (1) | DE3688887T2 (de) |
WO (1) | WO1987003962A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017001484A1 (de) | 2017-02-16 | 2018-08-16 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Anordnung zum Kalibrieren von Vorrichtungen zur Erkennung von Blut oder Blutbestandteilen in einer Flüssigkeit |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3684707D1 (de) * | 1985-12-23 | 1992-05-07 | Beckman Instruments Inc | Verfahren und vorrichtung zur automatischen analysierung fuer immunchemie. |
US4766080A (en) * | 1987-08-28 | 1988-08-23 | Miles Inc. | Quantitative measurement of lithium |
DK17791D0 (da) * | 1991-02-01 | 1991-02-01 | Novo Nordisk As | Beholderinspektion |
US5289385A (en) * | 1991-06-03 | 1994-02-22 | Abbott Laboratories | Adaptive scheduling system and method for operating a biological sample analyzer with variable rinsing |
US5576215A (en) * | 1991-06-03 | 1996-11-19 | Abbott Laboratories | Adaptive scheduling system and method for operating a biological sample analyzer with variable interval periods |
US5371021A (en) * | 1992-07-17 | 1994-12-06 | Beckman Instruments, Inc. | Initial rate photometric method for immunoassay |
US5408891A (en) * | 1992-12-17 | 1995-04-25 | Beckman Instruments, Inc. | Fluid probe washing apparatus and method |
JPH06273423A (ja) * | 1993-03-18 | 1994-09-30 | Daikin Ind Ltd | 測定装置の測定時間短縮方法 |
US5571682A (en) * | 1994-12-22 | 1996-11-05 | Johnson & Johnson Clinical Diagnostics, Inc. | Calibrating and testing immunoassays to minimize interferences |
US5940178A (en) * | 1996-07-03 | 1999-08-17 | Beckman Instruments, Inc. | Nephelometer and turbidimeter combination |
US6900059B1 (en) * | 1999-11-26 | 2005-05-31 | Associates Of Cape Cod, Inc. | Reader for conducting assays |
GB2426050A (en) * | 2005-05-09 | 2006-11-15 | Orion Diagnostica Oy | Method of measuring binding rate using sonication |
CN114113073A (zh) * | 2020-08-28 | 2022-03-01 | 深圳市帝迈生物技术有限公司 | 判断产生钩状效应的方法、免疫分析方法以及装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933593A (en) * | 1971-02-22 | 1976-01-20 | Beckman Instruments, Inc. | Rate sensing batch analysis method |
US4157871A (en) * | 1976-06-02 | 1979-06-12 | Beckman Instruments, Inc. | System for rate immunonephelometric analysis |
US4268171A (en) * | 1977-07-18 | 1981-05-19 | Beckman Instruments, Inc. | Method determining concentration in rate nephelometric immunochemical analysis |
US4204837A (en) * | 1978-03-14 | 1980-05-27 | Beckman Instruments, Inc. | Method of rate immunonephelometric analysis |
US4205954A (en) * | 1978-05-26 | 1980-06-03 | Warner-Lambert Company | Kinetic latex agglutinometry |
JPS57175957A (en) * | 1981-04-24 | 1982-10-29 | Chugai Pharmaceut Co Ltd | Measuring method and device for antigen- antibody reaction |
US4618485A (en) * | 1982-03-12 | 1986-10-21 | International Immunoassay Laboratories, Inc. | Kinetic radioimmunoassay test method and device |
US4521521A (en) * | 1983-03-11 | 1985-06-04 | E. I. Du Pont De Nemours And Company | Particle reagent size distribution measurements for immunoassay |
US4539295A (en) * | 1983-06-30 | 1985-09-03 | Beckman Instruments, Inc. | Binary kinetic assay method and apparatus |
-
1985
- 1985-12-23 US US06/812,827 patent/US4835110A/en not_active Expired - Lifetime
-
1986
- 1986-12-22 JP JP62500386A patent/JPH0795066B2/ja not_active Expired - Lifetime
- 1986-12-22 WO PCT/US1986/002778 patent/WO1987003962A1/en active IP Right Grant
- 1986-12-22 DE DE87900589T patent/DE3688887T2/de not_active Expired - Fee Related
- 1986-12-22 EP EP87900589A patent/EP0252128B1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017001484A1 (de) | 2017-02-16 | 2018-08-16 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Anordnung zum Kalibrieren von Vorrichtungen zur Erkennung von Blut oder Blutbestandteilen in einer Flüssigkeit |
Also Published As
Publication number | Publication date |
---|---|
EP0252128B1 (de) | 1993-08-11 |
DE3688887D1 (de) | 1993-09-16 |
EP0252128A1 (de) | 1988-01-13 |
JPH0795066B2 (ja) | 1995-10-11 |
WO1987003962A1 (en) | 1987-07-02 |
US4835110A (en) | 1989-05-30 |
JPS63502135A (ja) | 1988-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |