Rapid diagnostic test systems and methods

Details Rapid diagnostic test systems and methods Rapid diagnostic test systems and methods

2006-09-11

2009-12-01

Chin, Christopher L (Department: 1641)

Chemistry: analytical and immunological testing

Involving diffusion or migration of antigen or antibody

C422S051000, C422S051000, C422S051000, C435S287200, C435S287700, C435S287900, C435S805000, C435S810000, C435S970000, C436S169000, C436S518000, C436S530000, C436S810000

Reexamination Certificate

active

07625763

ABSTRACT:
A rapid diagnostic test system includes a lateral-flow strip for performing a binding assay. The lateral-flow strip contains a binding agent having a deposition density that varies periodically along at least a portion of the lateral-flow strip. The test system further includes an imaging system that is used to capture an image of the portion of the lateral-flow strip.

REFERENCES:
patent: 6924153 (2005-08-01), Boehringer et al.
patent: 7144742 (2006-12-01), Boehringer et al.
Lou et al, “One-Step Competitive Immunochromatographic Assay for Semiquantitative Determination of Lipoprotein(a) in Plasma”, Clin. Chem. 39/4, 619-624, (1993).

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