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:
May. 12, 2026
Filed:
Jul. 06, 2022
Applicant:
Waters Technologies Corporation, Milford, MA (US);
Inventors:
Samantha Ippoliti, Franklin, MA (US);
Ying Qing Yu, Uxbridge, MA (US);
Assignee:
Waters Technologies Corporation, Milford, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 1/20 (2006.01); B01D 15/32 (2006.01); C07K 1/22 (2006.01); G01N 30/28 (2006.01); G01N 30/36 (2006.01); G01N 30/72 (2006.01); G01N 30/88 (2006.01); G01N 30/02 (2006.01); G01N 30/84 (2006.01);
U.S. Cl.
CPC ...
C07K 1/20 (2013.01); B01D 15/325 (2013.01); C07K 1/22 (2013.01); G01N 30/28 (2013.01); G01N 30/7233 (2013.01); G01N 2030/027 (2013.01); G01N 30/36 (2013.01); G01N 2030/8441 (2013.01); G01N 2030/8831 (2013.01);
Abstract
The present disclosure discusses a method of separating and/or purifying acidic peptides by the use of a mobile phase having a pH greater than or about equal to the isoelectric point of one or more of the metal oxides in the flow path.