Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Patent
1985-10-16
1989-09-26
Richman, Barry S.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
422 55, 422 56, 422 57, 435805, 436169, 436170, 436810, G01N 3122, C12Q 100
Patent
active
048700053
ABSTRACT:
A dry type multilayer analysis element comprises at least one porous medium layer comprising a membrane filter, to which an antigen (or antibody) is immobilized, and at least one reagent layer through which a substance(s) which did not participate in an antigen-antibody reaction can permeate.
The multilayer analysis element is effective for assaying components present in body fluids, blood, urine, etc., in a simple manner.
REFERENCES:
patent: 4144306 (1979-03-01), Figueras
patent: 4258001 (1981-03-01), Pierce et al.
patent: 4292272 (1981-09-01), Kitajima et al.
patent: 4459358 (1984-07-01), Berke
Akiyoshi Yutaka
Kitajima Masao
Kondo Asaji
Fuji Photo Film Co. , Ltd.
Johnston Jill
Richman Barry S.
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