Non-continuous immunoassay device and immunoassay method...

Details Non-continuous immunoassay device and immunoassay method... Non-continuous immunoassay device and immunoassay method...

2005-07-28

2008-10-07

Nguyen, Bao-Thuy L (Department: 1641)

Chemistry: analytical and immunological testing

Involving diffusion or migration of antigen or antibody

C435S287100, C435S287200, C435S287700, C435S287900, C436S169000, C436S518000, C436S530000, C436S805000, C436S810000, C436S815000

Reexamination Certificate

active

07432111

ABSTRACT:
A non-continuous immunoassay device which includes two or more separated pads for immunoassay analysis, and is capable of controlling the migration speed of a mobile phase between the separated pads, and an immunoassay method using the same are disclosed. The immunoassay device includes a first pad receiving a mobile phase; a second pad which is spatially separated from the first pad by a predetermined distance, and to which the mobile phase migrates; an upper case for covering the upper parts of the first pad and the second pad; a lower case for covering the lower parts of the first pad and the second pad; and a connecting member which is formed on at least one of the upper case and the lower case, and located between the first pad and the second pad to form a passage for moving the liquid sample.

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International Search Report; Nov. 4, 2005; 3 pages.
Japanese Office Action, Feb. 20, 2008, 5 pages.

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