JPS56154662A - Semiquantitative measurement of aggregation state of latex aggregation reaction by optical means and its device - Google Patents

Semiquantitative measurement of aggregation state of latex aggregation reaction by optical means and its device

Info

Publication number
JPS56154662A
JPS56154662A JP5819480A JP5819480A JPS56154662A JP S56154662 A JPS56154662 A JP S56154662A JP 5819480 A JP5819480 A JP 5819480A JP 5819480 A JP5819480 A JP 5819480A JP S56154662 A JPS56154662 A JP S56154662A
Authority
JP
Japan
Prior art keywords
aggregation
slit
light
image
memorized
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.)
Granted
Application number
JP5819480A
Other languages
Japanese (ja)
Other versions
JPS6349178B2 (en
Inventor
Akio Saito
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.)
Arkray Inc
Original Assignee
Kyoto Daiichi Kagaku KK
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 Kyoto Daiichi Kagaku KK filed Critical Kyoto Daiichi Kagaku KK
Priority to JP5819480A priority Critical patent/JPS56154662A/en
Publication of JPS56154662A publication Critical patent/JPS56154662A/en
Publication of JPS6349178B2 publication Critical patent/JPS6349178B2/ja
Granted 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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N21/5911—Densitometers of the scanning type

Landscapes

  • Physics & Mathematics (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 Materials By Optical Means (AREA)

Abstract

PURPOSE:To perform the semiquantitative measurement simply and with high reproducibility by detecting an aggregation image photoelectrically for statistical treatment. CONSTITUTION:The light coming out of the source of light is narrowed down through a slit 2 to advance towards a lens system for reaching the inside of an integral sphere. Surplus light is interrupted by a slit 7 to image an image of the slit 7 on the aggregation reaction plate 9 on the driving plate 8. The light reflected on the aggregation reaction plate 9 is caught by the integral sphere 6 to be detected by a photodetector 10. The driving plate 8 travels at the fixed speed through a scanning mechanism 11. A series of detected pulse photosignals is amplified by an amplifier 18 to be put in CPU17 through an A/D converter 19. CPU detects each peak position of a series of output signals to memorize the size of the output signals in said position. The memorized peak signals are distributed into plurality of levels according to the size thereof to be counted and memorized each level.
JP5819480A 1980-05-01 1980-05-01 Semiquantitative measurement of aggregation state of latex aggregation reaction by optical means and its device Granted JPS56154662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5819480A JPS56154662A (en) 1980-05-01 1980-05-01 Semiquantitative measurement of aggregation state of latex aggregation reaction by optical means and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5819480A JPS56154662A (en) 1980-05-01 1980-05-01 Semiquantitative measurement of aggregation state of latex aggregation reaction by optical means and its device

Publications (2)

Publication Number Publication Date
JPS56154662A true JPS56154662A (en) 1981-11-30
JPS6349178B2 JPS6349178B2 (en) 1988-10-03

Family

ID=13077207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5819480A Granted JPS56154662A (en) 1980-05-01 1980-05-01 Semiquantitative measurement of aggregation state of latex aggregation reaction by optical means and its device

Country Status (1)

Country Link
JP (1) JPS56154662A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166150A (en) * 1984-09-08 1986-04-04 Olympus Optical Co Ltd Immunoreaction measuring method
JPS61228355A (en) * 1985-04-03 1986-10-11 Green Cross Corp:The Method and apparatus for automatically detecting agglutination reaction
JPH02236453A (en) * 1989-03-10 1990-09-19 Jeol Ltd Detection of quantity of emitted light of immunoassay device
JPH02242159A (en) * 1989-03-15 1990-09-26 Jeol Ltd Light emission detector of immunity measuring apparatus
JP2013057608A (en) * 2011-09-09 2013-03-28 Shimadzu Corp Particle-size measuring instrument
JP2016024153A (en) * 2014-07-24 2016-02-08 株式会社前川製作所 Measurement device and measurement method for protein amount

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166150A (en) * 1984-09-08 1986-04-04 Olympus Optical Co Ltd Immunoreaction measuring method
JPS61228355A (en) * 1985-04-03 1986-10-11 Green Cross Corp:The Method and apparatus for automatically detecting agglutination reaction
JPH02236453A (en) * 1989-03-10 1990-09-19 Jeol Ltd Detection of quantity of emitted light of immunoassay device
JPH02242159A (en) * 1989-03-15 1990-09-26 Jeol Ltd Light emission detector of immunity measuring apparatus
JP2013057608A (en) * 2011-09-09 2013-03-28 Shimadzu Corp Particle-size measuring instrument
JP2016024153A (en) * 2014-07-24 2016-02-08 株式会社前川製作所 Measurement device and measurement method for protein amount

Also Published As

Publication number Publication date
JPS6349178B2 (en) 1988-10-03

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