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. 30, 2024
Filed:
Sep. 10, 2019
Amgen Inc., Thousand Oaks, CA (US);
Artaches Kazarian, Belmont, MA (US);
Wesley Barnhart, Newbury Park, CA (US);
Iain David Grant Campuzano, Thousand Oaks, CA (US);
Amgen Inc., Thousand Oaks, CA (US);
Abstract
The present invention relates to methods for purifying nucleic acids. In particular, the present invention relates to a method for separating guanine-rich oligonucleotides from quadruplex secondary structures formed from the oligonucleotides using monolithic anion exchange chromatography. Mobile phase parameters that control quadruplex formation and enable separation of the intact quadruplex from the single-strand oligonucleotide are also described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile