JPS5484781A - Absorptiometric analysis method - Google Patents

Absorptiometric analysis method

Info

Publication number
JPS5484781A
JPS5484781A JP15181277A JP15181277A JPS5484781A JP S5484781 A JPS5484781 A JP S5484781A JP 15181277 A JP15181277 A JP 15181277A JP 15181277 A JP15181277 A JP 15181277A JP S5484781 A JPS5484781 A JP S5484781A
Authority
JP
Japan
Prior art keywords
absorption
lambda4
hemolysis
jaundice
lambda1
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
Application number
JP15181277A
Other languages
Japanese (ja)
Inventor
Toshiyuki Sagusa
Yasushi Nomura
Riyouhei Yabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15181277A priority Critical patent/JPS5484781A/en
Publication of JPS5484781A publication Critical patent/JPS5484781A/en
Pending legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To prevent disturbances by chyme, hemolysis and jaundice and enable measurement values of high accuracy to be obtained by solving simultaneous equations by the use of 4 wavelength method for biochemical inspection. CONSTITUTION:With the lambda3 corresponding to the absorption position by the specimen material as a center, lambda1 near the absorption center based on hemolysis, lambda2 near the absorption center by jaundice and lambda4 of the wavelength region where the absorption by the foregoing three is small and the ratio of absorption by clouding is high, are set. Next, absorbances per unit concentration of respective component at respective wavelengths of lambda1 thru lambda4 are obtained from the spectra 5, 6, 7, 9 of the clouding, hemolysis, jaundice and intended material of known concentrations having beforehand been measured and are beforehand measured in a computer. Next, from the spectrum 8 of the serum being examined, the absorbances at the wavelengths lambda1 thru lambda4 are obtained. From these values, the concentration of the intended material is obtained as the solution of simultaneous equation.
JP15181277A 1977-12-19 1977-12-19 Absorptiometric analysis method Pending JPS5484781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15181277A JPS5484781A (en) 1977-12-19 1977-12-19 Absorptiometric analysis method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15181277A JPS5484781A (en) 1977-12-19 1977-12-19 Absorptiometric analysis method

Publications (1)

Publication Number Publication Date
JPS5484781A true JPS5484781A (en) 1979-07-05

Family

ID=15526837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15181277A Pending JPS5484781A (en) 1977-12-19 1977-12-19 Absorptiometric analysis method

Country Status (1)

Country Link
JP (1) JPS5484781A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285745A (en) * 1988-09-22 1990-03-27 Toshiba Corp Automatic chemical analysis apparatus
WO1999015880A1 (en) * 1997-09-25 1999-04-01 Bayer Corporation Spectroscopic analysis of samples with turbidity and high absorbance
WO2010055890A1 (en) * 2008-11-17 2010-05-20 株式会社日立ハイテクノロジーズ Automatic analysis device
CN110609002A (en) * 2018-12-29 2019-12-24 深圳迈瑞生物医疗电子股份有限公司 Interference detection method and sample analyzer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285745A (en) * 1988-09-22 1990-03-27 Toshiba Corp Automatic chemical analysis apparatus
WO1999015880A1 (en) * 1997-09-25 1999-04-01 Bayer Corporation Spectroscopic analysis of samples with turbidity and high absorbance
US6172744B1 (en) 1997-09-25 2001-01-09 Bayer Corporation Method and apparatus for performing spectroscopic analysis with applicability to samples with turbidity and absorption
US6219132B1 (en) 1997-09-25 2001-04-17 Bayer Corporation Method and apparatus for performing spectroscopic analysis with applicability to samples with turbidity and absorption
WO2010055890A1 (en) * 2008-11-17 2010-05-20 株式会社日立ハイテクノロジーズ Automatic analysis device
CN102216784A (en) * 2008-11-17 2011-10-12 株式会社日立高新技术 Automatic analysis device
DE112009002702B4 (en) * 2008-11-17 2013-09-05 Hitachi High-Technologies Corporation Automatic analyzer
JP5319696B2 (en) * 2008-11-17 2013-10-16 株式会社日立ハイテクノロジーズ Automatic analyzer
US8936754B2 (en) 2008-11-17 2015-01-20 Hitachi High-Technologies Corporation Automatic analysis device
CN110609002A (en) * 2018-12-29 2019-12-24 深圳迈瑞生物医疗电子股份有限公司 Interference detection method and sample analyzer
CN110609002B (en) * 2018-12-29 2024-05-31 深圳迈瑞生物医疗电子股份有限公司 Interference detection method and sample analyzer

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