Patent · US Active

Sequencing methods, compositions and systems using terminator nucleotides

US10544455B2 · kind B2 · utility

0Cited by
20References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2015
Grant dateJan 28, 2020
Priority date
Expiry dateNov 12, 2036

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q1/6874
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

In some embodiments, the disclosure relates generally to methods, as well as compositions, systems, kits and apparatuses, for performing nucleotide incorporation, comprising: (a) providing a surface including one or more reaction sites containing a polymerase and a nucleic acid template that has, or is hybridized to, an extendible end; (b) performing a first nucleotide flow by contacting one or more of the reaction sites with a first solution including one or more types of terminator nucleotide; (c) incorporating at least one type of terminator nucleotide at the extendible end of the nucleic acid template contained within at least one of the reaction sites using the polymerase; and (d) detecting a non-optical signal indicating the nucleotide incorporation using a sensor that is attached or operatively linked to the at least one reaction site.

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