JPS6443758A - Amplified detection of biocomponent - Google Patents

Amplified detection of biocomponent

Info

Publication number
JPS6443758A
JPS6443758A JP20004287A JP20004287A JPS6443758A JP S6443758 A JPS6443758 A JP S6443758A JP 20004287 A JP20004287 A JP 20004287A JP 20004287 A JP20004287 A JP 20004287A JP S6443758 A JPS6443758 A JP S6443758A
Authority
JP
Japan
Prior art keywords
iii
change
layers
reaction
light interference
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
JP20004287A
Other languages
Japanese (ja)
Inventor
Takeyuki Kawaguchi
Hisashi Jo
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP20004287A priority Critical patent/JPS6443758A/en
Publication of JPS6443758A publication Critical patent/JPS6443758A/en
Pending legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To improve sensitivity by bringing a material which can react specifically with another reaction section in a detecting material while bringing the detecting material into reaction with a material to be detected and amplifying the change in the light interference color or the change in the various densities of a device surface. CONSTITUTION:A light interference II layer is formed on a light reflecting substrate I such as metallic sheet to constitute the device. A reactive intermediate layer consisting of a compd. which reacts with antigens or antibodies is provided between the layers of the antigen material or antibody protein layer III on the device to fix the layers III. The layers III are the antigen material of the material to be detected in the specimen or the antibody protein. The material IV for detection is added to the specimen liquid and is brought into reaction competitively with the materials III in the specimen liquid and on the device surface and the specific reaction with the material IV is effected by the material V such as high-polymer compd. in the section different from the layers III. The change in the light interference color or the change in the various densities of the reflected light is amplified.
JP20004287A 1987-08-12 1987-08-12 Amplified detection of biocomponent Pending JPS6443758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20004287A JPS6443758A (en) 1987-08-12 1987-08-12 Amplified detection of biocomponent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20004287A JPS6443758A (en) 1987-08-12 1987-08-12 Amplified detection of biocomponent

Publications (1)

Publication Number Publication Date
JPS6443758A true JPS6443758A (en) 1989-02-16

Family

ID=16417862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20004287A Pending JPS6443758A (en) 1987-08-12 1987-08-12 Amplified detection of biocomponent

Country Status (1)

Country Link
JP (1) JPS6443758A (en)

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