The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8440416 B1

PDF
Full Text
Expired
Date of Patent:
May. 14, 2013

Filed:

Jul. 12, 2012
Applicants:

Frank C. Grenier, Libertyville, IL (US);

Ryan F. Workman, Gurnee, IL (US);

Hina N. Syed, Gurnee, IL (US);

Salman Ali, Hoffman Estates, IL (US);

Inventors:

Frank C. Grenier, Libertyville, IL (US);

Ryan F. Workman, Gurnee, IL (US);

Hina N. Syed, Gurnee, IL (US);

Salman Ali, Hoffman Estates, IL (US);

Assignee:

Abbott Laboratories, Abbott Park, IL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/53 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention provides methods of preparing a test sample for use in an assay for detecting an analyte bound by an intracellular ligand. The methods typically involve contacting the test sample with an assay reagent comprising: a lysis reagent; and a protease that has proteolytic activity for said intracellular ligand; to form a mixture compatible for use in an immunoassay without subsequent extraction steps. Other aspects of the invention include related immunoassays and test kits.


Find Patent Forward Citations

Grenier, Frank. (2013). Diagnostic test for the detection of a molecule or drug in whole blood (U.S. Patent No. 8440416). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8440416

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