Chemistry: analytical and immunological testing – Involving diffusion or migration of antigen or antibody – Through a gel
Patent
1987-03-30
1991-10-15
Lacey, David L.
Chemistry: analytical and immunological testing
Involving diffusion or migration of antigen or antibody
Through a gel
435723, 435173, 436518, 436809, 436824, G01N 33561
Patent
active
050574388
ABSTRACT:
Determination of a plurality of species of antibodies or antigens is attained by a method which comprises forming a plurality of different kinds of reaction membranes each having a different species of antibody or antigen on an electrophoretic carrier, superposing these reaction membranes, optionally superposing a filter on the laminate of reaction membranes, inserting the laminate in an electrolyte, adding a plurality of different species of antigens or antibodies corresponding to the plurality of species of antibodies or antigens supported in the aforementioned reaction membranes, electrophoretically moving the added antigens or antibodies through the electrolyte and enabling them to react with the antibodies or antigens supported on the reaction membranes, and measuring the concentrations of either the antigens or antibodies resulting from the reaction or the antibodies or antigens supported in an unreacted form on the reaction membranes.
REFERENCES:
patent: 3260413 (1966-07-01), Natelson
patent: 3930983 (1975-01-01), Sieber
patent: 4288425 (1981-09-01), Lee et al.
patent: 4477575 (1984-10-01), Vogel et al.
patent: 4628035 (1986-12-01), Tokinaga et al.
patent: 4673657 (1987-06-01), Christian
"Webster's II New Riverside Dictionary", (Riverside Publishing Co.), 1984, p. 674.
Imai Kazumichi
Kobayashi Teruaki
Nagai Keiichi
Takahashi Satoshi
Tokinaga Daizo
Agency of Industrial Science and Technology
Lacey David L.
Ministry of International Trade and Industry
Waack J. D.
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