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:
Mar. 17, 2026
Filed:
Aug. 19, 2021
Applicant:
Jnc Corporation, Tokyo, JP;
Inventors:
Kojiro Sota, Yokohama, JP;
Yoshihiro Matsumoto, Yokohama, JP;
Assignee:
JNC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 1/20 (2006.01); B01J 20/24 (2006.01); B01J 20/286 (2006.01);
U.S. Cl.
CPC ...
C07K 1/20 (2013.01); B01J 20/24 (2013.01); B01J 20/286 (2013.01);
Abstract
A chromatography carrier capable of removing an antibody dimer from a solution containing an antibody monomer. The chromatography carrier includes a base carrier containing porous particles and a hydrophobic ligand bound to the base carrier, and has an electric conductivity of 34 mS/cm or less measured by a gradient elution test. The porous particles preferably have an average particle diameter of 66 to 150 μm, and the hydrophobic ligand preferably has at least one selected from a group consisting of phenyl, n-butyl, n-hexyl, n-octyl, and n-octadecyl.