Patent · US Active

Nucleic acid base pairs

US8481697B2 · kind B2 · utility

1Cited by
0References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2006
Grant dateJul 9, 2013
Priority date
Expiry dateJan 4, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/5306
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to non-natural bases and base pairs that expand the normal DNA-based encoding system. Compositions herein may comprise at least one non-natural base that may interact with another base via a Watson Crick-type hydrogen bonding geometry and/or a Hoogsteen-type hydrogen bonding geometry. The bases may be used in a molecular entity, such as an oligomer or any other entity wherein the bases are attached to a backbone. For example, they may be comprised in DNA, RNA, or PNA, or a variety of other nucleic acid-type systems.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.