Patent · US Active

Detection of DNA or RNA using single molecule arrays and other techniques

US9932626B2 · kind B2 · utility

14Cited by
113References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 15, 2014
Grant dateApr 3, 2018
Priority date
Expiry dateJan 15, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q1/6837
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Described herein are methods and systems for detecting DNA or RNA using single molecules array or other techniques. DNA or RNA from the sample may be fragmented and exposed to a first type of binding ligand and a second type of binding ligand that comprise nucleic acid sequences complimentary at least a portion of a sequence contained in the target DNA or RNA. At least a portion of the fragmented DNA or RNA associates with at least one of the first type of binding ligand and/or the second type of binding ligand, wherein the first type of binding ligand and second type of binding ligand comprises nucleic acid sequences complimentary to a different portions of a sequence contained in the DNA or RNA. A portion of the sample exposed to the binding ligands is analyzed to determine the number of fragmented DNA or RNA sequences.

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