Patent · US Expired

Process for labeling a nucleic acid

US6902891B2 · kind B2 · utility

6Cited by
33References
49Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 15, 2000
Grant dateJun 7, 2005
Priority date
Expiry dateOct 23, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q2523/107
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process of fragmenting and labeling a synthetic or natural nucleic acid, comprising the steps of providing a mixture containing a nucleic acid, a labeling agent containing a detectable label, and at least one multivalent metal cation in a substantially aqueous solution; chemically fragmenting the nucleic acid in the mixture to produce a multiplicity of nucleic acid fragments; and attaching at least one label to at least one of the nucleic acid fragments to produce a detectably labeled nucleic acid fragment.

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