Patent · US Expired

Use of multivalent inorganic cations in the electrochemical treatment of nucletic acid containing solutions

US5607832A · kind A · utility

21Cited by
3References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 1994
Grant dateMar 4, 1997
Priority date
Expiry dateNov 18, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/143333
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A process is described for denaturing native double-stranded nucleic acid material into its individual strands in an electrochemical cell. The process is an electrical treatment of the nucleic acid with a voltage applied to the nucleic acid material by an electrode. The process employs a promoter which is an inorganic multivalent cation such as magnesium ions to speed denaturation. The process may be used in the detection of nucleic acid by hybridrising with a labelled probe or in the amplification of DNA by a polymerase chain reaction or ligase chain reaction.

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