ES469835A1 - Aparato automatico para la determinacion fotometrica de la concentracion de bilirrubina en el suero humano - Google Patents
Aparato automatico para la determinacion fotometrica de la concentracion de bilirrubina en el suero humanoInfo
- Publication number
- ES469835A1 ES469835A1 ES469835A ES469835A ES469835A1 ES 469835 A1 ES469835 A1 ES 469835A1 ES 469835 A ES469835 A ES 469835A ES 469835 A ES469835 A ES 469835A ES 469835 A1 ES469835 A1 ES 469835A1
- Authority
- ES
- Spain
- Prior art keywords
- appts
- concn
- sample
- direct reading
- completely automatic
- 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
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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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
- G01N21/274—Calibration, base line adjustment, drift correction
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2292177A IT1075513B (it) | 1977-04-28 | 1977-04-28 | Apparecchiatura automatica per la determinazione fotometrica della concentrazione di bilirubina nel siero umano |
Publications (1)
Publication Number | Publication Date |
---|---|
ES469835A1 true ES469835A1 (es) | 1979-01-16 |
Family
ID=11201911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES469835A Expired ES469835A1 (es) | 1977-04-28 | 1978-04-28 | Aparato automatico para la determinacion fotometrica de la concentracion de bilirrubina en el suero humano |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES469835A1 (it) |
FR (1) | FR2389124A1 (it) |
IT (1) | IT1075513B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4627014A (en) * | 1984-04-09 | 1986-12-02 | Eastman Kodak Company | Method and apparatus for determination of an analyte and method of calibrating such apparatus |
IT1213864B (it) * | 1987-12-23 | 1990-01-05 | Consiglio Nazionale Ricerche | Metodo di rilevamento del reflusso enterogastrico ed attrezzatura per l'attuazione di detto metodo |
CN109406417B (zh) * | 2018-12-29 | 2021-02-02 | 郎溪杰博电器科技有限公司 | 一种火花直读光谱仪测量分析系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3089382A (en) * | 1957-07-01 | 1963-05-14 | Shell Oil Co | Method and apparatus for analyzing fluids |
US3569721A (en) * | 1969-01-13 | 1971-03-09 | American Optical Corp | Measuring bilirubin in blood using light at two wavelengths |
US3927317A (en) * | 1972-04-07 | 1975-12-16 | Coulter Electronics | Blank value storing photometer circuitry |
US3877812A (en) * | 1973-01-31 | 1975-04-15 | Wilks Scientific Corp | Multiple wavelength spectrometer |
DE2520197C2 (de) * | 1975-05-06 | 1983-11-17 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur Driftkompensierung eines Gasanalysators |
-
1977
- 1977-04-28 IT IT2292177A patent/IT1075513B/it active
-
1978
- 1978-04-26 FR FR7813271A patent/FR2389124A1/fr active Granted
- 1978-04-28 ES ES469835A patent/ES469835A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2389124A1 (fr) | 1978-11-24 |
IT1075513B (it) | 1985-04-22 |
FR2389124B1 (it) | 1983-12-16 |
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