JPS5694244A - Quantitative apparatus for determining reaction product of antigen antibody utilizing laser light - Google Patents

Quantitative apparatus for determining reaction product of antigen antibody utilizing laser light

Info

Publication number
JPS5694244A
JPS5694244A JP17368979A JP17368979A JPS5694244A JP S5694244 A JPS5694244 A JP S5694244A JP 17368979 A JP17368979 A JP 17368979A JP 17368979 A JP17368979 A JP 17368979A JP S5694244 A JPS5694244 A JP S5694244A
Authority
JP
Japan
Prior art keywords
light
scattered light
visual angles
detected
antigen antibody
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
JP17368979A
Other languages
Japanese (ja)
Inventor
Mitsuo Watanabe
Yasuhiro Tsuji
Kiyoshige Wakabayashi
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.)
Chugai Pharmaceutical Co Ltd
Original Assignee
Chugai Pharmaceutical 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 Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Priority to JP17368979A priority Critical patent/JPS5694244A/en
Publication of JPS5694244A publication Critical patent/JPS5694244A/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
    • G01N21/47—Scattering, i.e. diffuse reflection

Abstract

PURPOSE:To perform measurement of a high signal-to-noise ratio and high accuracy by making the stereoscopic visual angles of scattered light variable in correspondence to items in the measurement of antigen antibody reaction using laser oscillated light. CONSTITUTION:The laser oscillated light T oscillated from a laser 1 is allowed to impinge perpendicularly to a sample cell 9. Of the scattered light emitting from the cell 9, only the scattered light (light of a ring shape of DELTAtheta) from stereoscopic visual angles alpha up to beta is detected by moving slit plates 11, 12 for determination of the visual angles of scattered light. The scattered light of the visual angles limited by said slit plates 11, 12 is condensed by a lens 13, and is entered a photodetector 16, by which it is photoelectrically converted. When the nonscattering light reflected on a reflection mirror 10 deviates from a reflection mirror 17, it is detected with a photodetector 19, by which an alarm signal is emitted. Thereby, the abnormality in the positioning of the cell 9 is detected.
JP17368979A 1979-12-27 1979-12-27 Quantitative apparatus for determining reaction product of antigen antibody utilizing laser light Pending JPS5694244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17368979A JPS5694244A (en) 1979-12-27 1979-12-27 Quantitative apparatus for determining reaction product of antigen antibody utilizing laser light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17368979A JPS5694244A (en) 1979-12-27 1979-12-27 Quantitative apparatus for determining reaction product of antigen antibody utilizing laser light

Publications (1)

Publication Number Publication Date
JPS5694244A true JPS5694244A (en) 1981-07-30

Family

ID=15965275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17368979A Pending JPS5694244A (en) 1979-12-27 1979-12-27 Quantitative apparatus for determining reaction product of antigen antibody utilizing laser light

Country Status (1)

Country Link
JP (1) JPS5694244A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173465A (en) * 1982-04-05 1983-10-12 Wako Pure Chem Ind Ltd Optical measuring method of antigen and antibody reaction
JPS638560A (en) * 1986-06-26 1988-01-14 オ−ソ・ダイアグノステイツク・システムズ・インコ−ポレ−テツド Immunological analytic system
WO2005094977A1 (en) * 2004-03-31 2005-10-13 Giovanni Passoni Test-tube agitation device, comprising means for the optical detection of a test-tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173465A (en) * 1982-04-05 1983-10-12 Wako Pure Chem Ind Ltd Optical measuring method of antigen and antibody reaction
JPH042906B2 (en) * 1982-04-05 1992-01-21
JPS638560A (en) * 1986-06-26 1988-01-14 オ−ソ・ダイアグノステイツク・システムズ・インコ−ポレ−テツド Immunological analytic system
WO2005094977A1 (en) * 2004-03-31 2005-10-13 Giovanni Passoni Test-tube agitation device, comprising means for the optical detection of a test-tube

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