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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 10690635 B1

PDFFull Text
Date of Patent:
Jun. 23, 2020

Filed:

Mar. 21, 2017

Purification of glucagon-like peptide 1 analogs

Applicant:

Bachem Holding Ag, Bubendorf, CH;

Inventors:

Andreas Stadelmaier, Muellheim, DE;

Ralph O. Schoenleber, Lupsingen, CH;

Daniel Samson, Basel, CH;

Frank Dettner, Bubendorf, CH;

Assignee:

BACHEM HOLDING AG, Bubendorf, CH;

Attorney:

J.A. Lindeman & Co. PLLC

Primary Examiner:

Sudhakar Katakam

Int. Cl.
CPC ...
G01N 30/02 (2006.01); C07K 14/605 (2006.01); B01D 15/32 (2006.01); B01D 15/18 (2006.01); C07K 2/00 (2006.01); C07K 14/47 (2006.01); B01D 15/34 (2006.01); G01N 30/00 (2006.01); G01N 30/06 (2006.01);
U.S. Cl.
CPC ...
G01N 30/02 (2013.01); B01D 15/1864 (2013.01); B01D 15/325 (2013.01); C07K 2/00 (2013.01); C07K 14/4705 (2013.01); C07K 14/605 (2013.01); B01D 15/34 (2013.01); G01N 2030/0065 (2013.01); G01N 2030/027 (2013.01); G01N 2030/065 (2013.01);
Abstract

The present invention refers to a method of purifying a glucagon-like peptide 1 analogs, the method comprising a two dimensional reversed phase high performance liquid chromatography protocol, wherein the first step is carried out at a pH value between 7.0 to 7.8 using a mobile phase comprising a phosphate buffer and acetonitrile, and the second step is carried out at a pH value below 3.0 using a mobile phase comprising trifluoroacetic acid and acetonitrile.

Find Patent Forward Citations

Stadelmaier, Andreas. (2020). Purification of glucagon-like peptide 1 analogs (U.S. Patent No. 10690635). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10690635

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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