Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Reexamination Certificate
2006-03-02
2010-02-23
Navarro, Mark (Department: 1645)
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
C424S130100, C424S178100, C424S184100, C424S278100, C435S004000, C435S005000, C435S007100, C435S007200, C435S007300, C435S007320, C435S007920, C435S029000, C435S283100, C435S286300, C435S286500, C435S286100, C435S287100, C435S287200, C435S287300, C435S288400
Reexamination Certificate
active
07666614
ABSTRACT:
A method to determine the presence or absence ofStreptococcusGroup A antigen in a sample, comprising the following steps: extracting the antigen from the sample in an assay chamber with two or less extraction reagents, wherein the two reagents may be added to the assay chamber in no particular sequence; introducing a lateral flow immunochromatographic assay device into the extraction reagents containing the extracted antigen without further addition of reagents or manipulation of the sample; forming an antigen-indicator labeling reagent complex; and determining the presence or absence of the antigen in the sample by the presence or absence of a signal formed by the binding of the antigen-indicator labeling reagent complex to an indicator capture reagent specific for said antigen-indicator labeling reagent complex.
REFERENCES:
patent: 3957436 (1976-05-01), Murray
patent: 4059407 (1977-11-01), Hochstrasser
patent: 4094647 (1978-06-01), Deutsch et al.
patent: 4133639 (1979-01-01), Harte
patent: 4169138 (1979-09-01), Jonsson
patent: 4313734 (1982-02-01), Leuvering
patent: 4373932 (1983-02-01), Gribnau et al.
patent: 4518565 (1985-05-01), Boyer et al.
patent: 4859610 (1989-08-01), Maggio
patent: 4861711 (1989-08-01), Friesen et al.
patent: 4943522 (1990-07-01), Eisenger et al.
patent: 4959305 (1990-09-01), Woodrum
patent: 4960691 (1990-10-01), Gordon et al.
patent: 5177024 (1993-01-01), Chan et al.
patent: 5415994 (1995-05-01), Imrich et al.
patent: 5494801 (1996-02-01), Bogart et al.
patent: 5602040 (1997-02-01), May et al.
patent: 5604109 (1997-02-01), Fischetti et al.
patent: 5712172 (1998-01-01), Huang et al.
patent: 5714389 (1998-02-01), Charlton et al.
patent: 6194221 (2001-02-01), Rehg et al.
patent: 6352862 (2002-03-01), Davis et al.
patent: 6528323 (2003-03-01), Thayer et al.
patent: 6534320 (2003-03-01), Ching et al.
patent: RE38430 (2004-02-01), Rosenstein
patent: 6979576 (2005-12-01), Cheng et al.
patent: 052328 (1985-01-01), None
patent: 140489 (1989-04-01), None
patent: 149168 (1991-04-01), None
patent: 250137 (1992-08-01), None
patent: 125118 (1992-09-01), None
patent: 566695 (1992-09-01), None
patent: WO97/06439 (1997-02-01), None
Cheng Shu-Ching
Cunningham Herbert Bradfield
Fan Eugene
Huang Ching
Willrodt Michael J.
Finnegan Henderson Farabow Garrett & Dunner LLP
Genzyme Corporation
Hines Ja'Na
Navarro Mark
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