IT1075513B - Apparecchiatura automatica per la determinazione fotometrica della concentrazione di bilirubina nel siero umano - Google Patents

Apparecchiatura automatica per la determinazione fotometrica della concentrazione di bilirubina nel siero umano

Info

Publication number: IT1075513B
Authority: IT; Italy
Prior art keywords: bilirubin; concentration; human serum; automatic equipment; photometric determination
Prior art date: 1977-04-28

Application number

IT2292177A

Other languages

English (en)

Inventor

Guido Casati

Original Assignee

E L V I Spa

Priority date (The priority date 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 date listed.)

1977-04-28

Filing date

1977-04-28

Publication date

1985-04-22

1977-04-28 Application filed by E L V I Spa filed Critical E L V I Spa

1977-04-28 Priority to IT2292177A priority Critical patent/IT1075513B/it

1978-04-26 Priority to FR7813271A priority patent/FR2389124A1/fr

1978-04-28 Priority to ES469835A priority patent/ES469835A1/es

1985-04-22 Application granted granted Critical

1985-04-22 Publication of IT1075513B publication Critical patent/IT1075513B/it

Links

BPYKTIZUTYGOLE-IFADSCNNSA-N Bilirubin Chemical compound N1C(=O)C(C)=C(C=C)\C1=C\C1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(\C=C/3C(=C(C=C)C(=O)N\3)C)N2)CCC(O)=O)N1 BPYKTIZUTYGOLE-IFADSCNNSA-N 0.000 title 2
210000002966 serum Anatomy 0.000 title 1

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)

IT2292177A 1977-04-28 1977-04-28 Apparecchiatura automatica per la determinazione fotometrica della concentrazione di bilirubina nel siero umano IT1075513B (it)

Priority Applications (3)

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
FR7813271A FR2389124A1 (fr)	1977-04-28	1978-04-26	Appareil automatique pour la determination photometrique de la concentration de la bilirubine dans le serum humain
ES469835A ES469835A1 (es)	1977-04-28	1978-04-28	Aparato automatico para la determinacion fotometrica de la concentracion de bilirrubina en el suero humano

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
IT1075513B true IT1075513B (it)	1985-04-22

Family

ID=11201911

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2292177A IT1075513B (it)	1977-04-28	1977-04-28	Apparecchiatura automatica per la determinazione fotometrica della concentrazione di bilirubina nel siero umano

Country Status (3)

Country	Link
ES (1)	ES469835A1 (it)
FR (1)	FR2389124A1 (it)
IT (1)	IT1075513B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109406417A (zh) *	2018-12-29	2019-03-01	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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109406417A (zh) *	2018-12-29	2019-03-01	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
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

Also Published As

Publication number	Publication date
ES469835A1 (es)	1979-01-16
FR2389124B1 (it)	1983-12-16
FR2389124A1 (fr)	1978-11-24

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