U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Electrochemical denaturation of double-stranded nucleic acid

Patent 5527670 Issued on June 18, 1996. Estimated Expiration Date: Icon_subject August 9, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Electrochemical methods of assay Patent #: 4945045
Issued on: 07/31/1990
Inventor: Forrest, et al.

Inventor

Assignee

Application

No. 288231 filed on 08/09/1994

US Classes:

435/6, Involving nucleic acid435/91.2, Acellular exponential or geometric amplification (e.g., PCR, etc.)435/91.52, Involving a ligase (6.)436/94Saccharide (e.g., DNA, etc.)

Examiners

Primary: Horlick, Kenneth R.

Attorney, Agent or Firm

Foreign Patent References

  • 0201184 EP. 03/13/1986
  • 0320308 EP. 12/13/1988

International Classes

C12Q 001/68
C12P 019/34

Foreign Application Priority Data

1990-09-12 GB

Abstract

A process is described for denaturing native double-stranded nucleic acid material into its individual strands in an electrochemical cell. The process disclosed is an electrical treatment of the nucleic acid with a voltage applied to the nucleic acid material by an electrode. The process may also employ a promotor compound such as methyl viologen to speed denaturation. The process may be used in the detection of nucleic acid by hybridizing with a labelled probe or in the amplification of DNA by a polymerase chain reaction or ligase chain reaction.

Other References

  • Palecek, Bioelectrochem. Bioenerg 28, 71-83 (1992)
  • Brabec, Biophysical Chemistry, vol. 4, No. 1, Jan., 1976, pp. 79-92, Amsterdam
  • Brabec et al., Journal of Electroanalytical Chemistry & Interfacial Electrochemistry, vol. 88, No. 3, '78, pp. 373-385, Switzerland
  • Brabec et al., Bioelectrochemistry & Bioenergetics, vol. 156, No. 2-3, '83. pp. 245-255, Switzerland
  • Valenta et al., Biophysics of Structure & Mechanism, vol. 1, No. 4, '74, pp. 17-26, Germany
  • Brabec et al. Bioelectrochemistry & Bioenergetics vol. 8, 81, pp. 437-449
  • Brabec et al., Biophysical Chemistry, vol. 23, '85, pp. 63-70
  • Brabec et al., Biophysical Chemistry, vol. 9, '79, pp. 289-297
  • Berg, Polarographic Possibilities in Protein and Nucleic Acid Research--Symposium Oct., 1975
  • Palecek, Bioelectrochemistry & Bioenergetics vol. 15, 1986, pp. 275-295
  • Jelen and Palecek, Gen. Physiol Biophys. vol. 4, 1985, pp. 219-237
  • Nurnberg, Applications of Advanced Voltammetric Methods in Bioelectrochemistry pp. 183-225
  • Fultz et al., Review Analytica Chimica Acta vol. 140, '82, 1-16
  • Palecek et al., Bioelectrochemistry and Bioenergetics vol. 23, '90, pp. 285-299
  • Palecek, Topics in Bioelectrochemistry and Bioenergetics, vol. 5, '83, pp. 65-155
  • Palecek et al., Collection Czech. Chem. Commun., vol. 44, '79, pp. 448-455
  • Palecek et al., Analytica Chimica Acta., vol. 187, '86, pp. 99-107
  • Boublikova et al., Studia Biophysica, vol. 114, '86, pp. 83-90
  • Palecek, Analytical Biochemistry, vol. 170, '88, pp. 421-431
  • Palecek, Bioelectrochemistry and Bioenergetics, vol. 20, '88, pp. 179-194
  • Walker et al., J. Am. Chem. Society 110/118, '88, 6234-6240
  • Jelen et al., Biophysical Chem. vol. 24, '86 pp. 285-290
  • Eddowes et al., J. Chem. Soc. Chem. Commun. '77, pp. 771-77
PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
 
Sign InRegister
Username  
Password   
forgot password?