Test strip for immunochromatography

Details Test strip for immunochromatography Test strip for immunochromatography

2011-08-09

2011-08-09

Nguyen, Bao Thuy L (Department: 1641)

Chemistry: analytical and immunological testing

Involving diffusion or migration of antigen or antibody

C436S518000, C436S169000, C436S530000, C436S805000, C436S810000, C435S007100, C435S287700, C435S287800, C435S287900, C435S805000, C435S810000, C435S970000, C422S420000, C422S421000, C422S424000, C422S425000, C422S430000

Reexamination Certificate

active

07993935

ABSTRACT:
A test strip for immunochromatography comprising a sample receiving member, a label holding member, and a chromatography membrane is described. The chromatography membrane has a first detection zone and a second detection zone. The second detection zone is formed by utilizing a blocking material and the second substance. A method for producing above the test strip is also described.

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Japanese Office Action dated Nov. 24, 2009 in corresponding Japanese Patent Application No. 2005-001182.

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