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.:
Date of Patent:
Jul. 12, 2022
Filed:
Mar. 15, 2019
Exact Sciences Corporation, Madison, WI (US);
Keith D. Fourrier, Madison, WI (US);
Jacquelyn T. Hennek, Stoughton, WI (US);
Michael J. Domanico, Middleton, WI (US);
William G. Weisburg, San Diego, CA (US);
Graham P. Lidgard, Middleton, WI (US);
Kathleen S. Harings, Fitchburg, WI (US);
Daniel J. Simpson, Middleton, WI (US);
EXACT SCIENCES CORPORATION, Madison, WI (US);
Abstract
A stool resuspension solution comprising a hemoglobin stabilization reagent is provided. In some embodiments, the hemoglobin stabilization reagent may be an osmolyte, a polyvalent cation, a sugar or polysaccharide and, optionally, a polyvalent cation, a protoporphyrin, or an HRP stabilization component and, optionally, a polyvalent cation. A method of stabilizing hemoglobin in a stool sample in the solution is also provided, as well as a sample collection device containing the solution.