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:
Jun. 17, 2025
Filed:
Feb. 26, 2024
The Regents of the University of California, Oakland, CA (US);
Manuel Ares, Jr., Santa Cruz, CA (US);
Logan Mulroney, Santa Cruz, CA (US);
Jenny Vo, Santa Cruz, CA (US);
Mark Akeson, Santa Cruz, CA (US);
Abstract
Provided are methods of adding a polymer of non-canonical nucleotides to the 3' end of a ribonucleic acid (RNA). In certain embodiments, the methods comprise combining an RNA, a polynucleotide-3′ nucleotidyl transferase, and non-canonical nucleotides, in a reaction mixture under conditions in which the polynucleotide-3′ nucleotidyl transferase adds a polymer of the non-canonical nucleotides to the 3′ end of the RNA. Such methods may further include analyzing the RNA using a nanopore. According to some embodiments, the methods include identifying the polymer of non-canonical nucleotides added to the 3′ end of the RNA, and determining the junction between the 3′ end of the RNA and the polymer of non-canonical nucleotides to identify the 3′ end of the RNA. Kits that find use, e.g., in practicing the methods of the present disclosure are also provided.