JPS576361A - Method for deciding peak in dynamic measurement of immune nephelometric device - Google Patents

Method for deciding peak in dynamic measurement of immune nephelometric device

Info

Publication number
JPS576361A
JPS576361A JP7945180A JP7945180A JPS576361A JP S576361 A JPS576361 A JP S576361A JP 7945180 A JP7945180 A JP 7945180A JP 7945180 A JP7945180 A JP 7945180A JP S576361 A JPS576361 A JP S576361A
Authority
JP
Japan
Prior art keywords
peak
time
values
deciding
differentiated
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
JP7945180A
Other languages
Japanese (ja)
Inventor
Takehide Matsuda
Noboru Ueno
Hiroyuki Okuda
Mamoru Maekawa
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.)
Jokoh Co Ltd
Original Assignee
Jokoh Co 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 Jokoh Co Ltd filed Critical Jokoh Co Ltd
Priority to JP7945180A priority Critical patent/JPS576361A/en
Publication of JPS576361A publication Critical patent/JPS576361A/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
    • G01N21/27—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)

Abstract

PURPOSE:To detect the peaks in the rate of change with time of the quantity of light scattering stably and highly accurately in a short time by the successive comparison of time differentiated values and the successive comparison of plural peak values by holding of maximum values. CONSTITUTION:This relates to a method of detecting the antigen-antibody reaction in reagent mixed solns. by determining the peaks of the time differentiated values of the quantity of light scattering thereof. As a method of deciding peak values, the time differentiated value of voltage at a certain point of time, and the time differentiated value after a micro time DELTAT from said point of time are compared of their magnitudes, and if the former is larger, the former is decided as a peak, and if the latter is larger, the latter is decided as a peak. This time differentiated value is stored as a peak. When the peak appears plural times, the maximum value of each peak is stored successively like the peak appeared in the previous time and the peak of this time, and further the next peak and the maximum value is employed out of these, in order to detect the point where the rate of reaction is fastest.
JP7945180A 1980-06-12 1980-06-12 Method for deciding peak in dynamic measurement of immune nephelometric device Pending JPS576361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7945180A JPS576361A (en) 1980-06-12 1980-06-12 Method for deciding peak in dynamic measurement of immune nephelometric device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7945180A JPS576361A (en) 1980-06-12 1980-06-12 Method for deciding peak in dynamic measurement of immune nephelometric device

Publications (1)

Publication Number Publication Date
JPS576361A true JPS576361A (en) 1982-01-13

Family

ID=13690241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7945180A Pending JPS576361A (en) 1980-06-12 1980-06-12 Method for deciding peak in dynamic measurement of immune nephelometric device

Country Status (1)

Country Link
JP (1) JPS576361A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172537A (en) * 1982-04-04 1983-10-11 Wako Pure Chem Ind Ltd Apparatus for measuring light scattering
WO2015060269A1 (en) * 2013-10-21 2015-04-30 国立大学法人大阪大学 Method for determining concentration of substance to be detected, and detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313492A (en) * 1976-06-02 1978-02-07 Beckman Instruments Inc Process and method for immunity nephelometry

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313492A (en) * 1976-06-02 1978-02-07 Beckman Instruments Inc Process and method for immunity nephelometry

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172537A (en) * 1982-04-04 1983-10-11 Wako Pure Chem Ind Ltd Apparatus for measuring light scattering
JPH0311423B2 (en) * 1982-04-04 1991-02-15 Wako Pure Chem Ind Ltd
WO2015060269A1 (en) * 2013-10-21 2015-04-30 国立大学法人大阪大学 Method for determining concentration of substance to be detected, and detector
JPWO2015060269A1 (en) * 2013-10-21 2017-03-09 国立大学法人大阪大学 Test substance concentration measurement method and detection apparatus
US10942127B2 (en) 2013-10-21 2021-03-09 Osaka University Method for measuring concentration of test substance, and detection apparatus

Similar Documents

Publication Publication Date Title
DE3485653D1 (en) METHOD AND DEVICE FOR MEASURING THE DEGREE OF REACTION BETWEEN ANTIGEN AND CELL LEUCOCYTE ANTIBODIES.
JPS5693079A (en) Measurement of time duration
EP0347951A3 (en) Apparatus for measuring endotoxin
JPS5623534A (en) Throttle opening detector for air-fuel ratio controller
GB1526914A (en) System for rate immunonephelometric analysis
JPS576361A (en) Method for deciding peak in dynamic measurement of immune nephelometric device
JPS57173562A (en) Ignition device
JPS52125623A (en) Quantitative determination of antigenic substances and reagent kit for the same
JPS55144549A (en) Detecting circuit for automatic chemical analyzer
JPS5737241A (en) Apparatus for leakage inspection
JPS5222986A (en) System for automatic measurement of viscoelasticity
JPS53128238A (en) Velocity test system
JPS6470256A (en) Control device for antilock
JPS52114469A (en) Method and device of input reguration for removal of nitrogen oxide
SU1093887A2 (en) Device for checking cylinder-shaped article diameter
DE3371418D1 (en) A method for determining charged energy states of semiconductor or insulator materials by using deep level transient spectroscopy, and an apparatus for carrying out the method
JPS54109236A (en) Air pollution control apparatus
JPS57117003A (en) Measuring method of timing pulse
SU981918A1 (en) Metal finder
JPS51147388A (en) Suspended matter automatic measuring device
JPS56154684A (en) Radioactivity measuring apparatus
JPS5733354A (en) Quantitative determination of methylol group of melamine resin formulated in paint
JPS5740846A (en) Ion injector
JPS5284762A (en) Detector for measuring transmission characteristics of optical fiber
JPS5723377A (en) Signal receiving system