JPS57161537A - Measuring device for rate of reaction in automatic chemical analyzing device - Google Patents
Measuring device for rate of reaction in automatic chemical analyzing deviceInfo
- Publication number
- JPS57161537A JPS57161537A JP4618481A JP4618481A JPS57161537A JP S57161537 A JPS57161537 A JP S57161537A JP 4618481 A JP4618481 A JP 4618481A JP 4618481 A JP4618481 A JP 4618481A JP S57161537 A JPS57161537 A JP S57161537A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- calibration
- plates
- measuring parts
- rate
- 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.)
- Pending
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
- G01N21/17—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
- G01N21/272—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 for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
PURPOSE:To measure the rates of reaction in reaction tubes quickly and accurately despite the difference in the absorption sensitivities and calibration curves of photometric devices in plural measuring parts by providing two calibration plates into a reaction line which moves cyclically. CONSTITUTION:A reaction line is driven cyclically by a driving device. When calibration plates 3b, 3a pass through measuring parts 6a, 6b successively, rays are emitted from projectors 4a, 4b and the rays transmitted through the plates 3b, 3a are stored in an arithmetic part 9 via photometric devices 5a, 5b, amplifiers 7a, 7b, and A/D converters 8a, 8b. In accordance with these signals, the part 9 calculates the correction equation of making the calibration curve B with respect to the part 5b coincident with the calibration curve A with respect to the part 5a and stores this. Next, a reaction tube 1 is located in the measuring parts 6a, 6b, and the quantity of the light transmitted therethrough is measured. The concn. of enzyme is determined by the calibration curve and from the change in the absorbancy obtd. by this, the rate of reaction is calculated. Thereby, the need for checking absorption sensitivities and calibration curves at the start of the use is eliminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4618481A JPS57161537A (en) | 1981-03-31 | 1981-03-31 | Measuring device for rate of reaction in automatic chemical analyzing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4618481A JPS57161537A (en) | 1981-03-31 | 1981-03-31 | Measuring device for rate of reaction in automatic chemical analyzing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57161537A true JPS57161537A (en) | 1982-10-05 |
Family
ID=12739949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4618481A Pending JPS57161537A (en) | 1981-03-31 | 1981-03-31 | Measuring device for rate of reaction in automatic chemical analyzing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57161537A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6035245A (en) * | 1983-08-05 | 1985-02-23 | Kyoto Daiichi Kagaku:Kk | Method and apparatus for measuring component of body fluid and for storing and controlling inspection data, and inspection-data controllling and processing method |
JPS60187862A (en) * | 1984-03-07 | 1985-09-25 | Nippon Tectron Co Ltd | Automatic analyzer |
JPS6145960A (en) * | 1984-08-10 | 1986-03-06 | Nippon Steel Corp | Online calibration method of calibration curve for analyzing carbon in steel |
JPH0556571U (en) * | 1991-12-26 | 1993-07-27 | 財団法人鉄道総合技術研究所 | Suspended structure of electric train line and suspended wire protective cover used for this |
JP2014153330A (en) * | 2013-02-13 | 2014-08-25 | Shimadzu Corp | Automatic blood coagulation analysis device |
US9746485B2 (en) | 2015-08-11 | 2017-08-29 | Shimadzu Corporation | Automatic blood coagulation analysis device |
-
1981
- 1981-03-31 JP JP4618481A patent/JPS57161537A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6035245A (en) * | 1983-08-05 | 1985-02-23 | Kyoto Daiichi Kagaku:Kk | Method and apparatus for measuring component of body fluid and for storing and controlling inspection data, and inspection-data controllling and processing method |
JPH0737946B2 (en) * | 1983-08-05 | 1995-04-26 | 株式会社京都第一科学 | A device that measures body fluid components and stores and manages test data |
JPS60187862A (en) * | 1984-03-07 | 1985-09-25 | Nippon Tectron Co Ltd | Automatic analyzer |
JPS6145960A (en) * | 1984-08-10 | 1986-03-06 | Nippon Steel Corp | Online calibration method of calibration curve for analyzing carbon in steel |
JPH0556571U (en) * | 1991-12-26 | 1993-07-27 | 財団法人鉄道総合技術研究所 | Suspended structure of electric train line and suspended wire protective cover used for this |
JP2014153330A (en) * | 2013-02-13 | 2014-08-25 | Shimadzu Corp | Automatic blood coagulation analysis device |
US9746485B2 (en) | 2015-08-11 | 2017-08-29 | Shimadzu Corporation | Automatic blood coagulation analysis device |
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