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:
Oct. 14, 2025
Filed:
Aug. 17, 2021
Applicant:
Eiken Kagaku Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
EIKEN KAGAKU KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/53 (2006.01); C07K 14/805 (2006.01); G01N 1/28 (2006.01); G01N 33/531 (2006.01);
U.S. Cl.
CPC ...
G01N 1/28 (2013.01); C07K 14/805 (2013.01); G01N 33/531 (2013.01);
Abstract
An object of the present invention is to provide a novel preservative solution for a heme protein and a method for stabilizing a heme protein, which are effective against denaturation or degradation of a heme protein, and the present invention specifically relates to a preservative solution for a heme protein comprising a disulfonic acid or a salt thereof, and a method for stabilizing a heme protein, which involves bringing a disulfonic acid or a salt thereof into coexistence in a sample comprising a heme protein.