Thermostable ligase-mediated DNA amplifications system for the d

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

435 4, 435 912, 435 6, C12Q 168, C12Q 125, C12P 1934

Patent

active

054948100

ABSTRACT:
The present invention relates to the cloning of the gene of a thermophilic DNA ligase, from Thermus aquaticus strain HB8, and the use of this ligase in a ligase chain reaction (LCR) assay for the detection of specific sequences of nucleotides in a variety of nucleic acid samples, and more particularly in those samples containing a DNA sequence characterized by a difference in the nucleic acid sequence from a standard sequence including single nucleic acid base pair changes, deletions, insertions or translocations.

REFERENCES:
patent: 4749647 (1988-06-01), Thomas et al.
patent: 4889818 (1989-12-01), Gelfand et al.
patent: 4988617 (1991-01-01), Landegren et al.
patent: 5242794 (1993-09-01), Whiteley et al.
Steven B. Zimmerman and Barbara H. Pheiffer; "Macromolecular crowding allows blunt-end ligation by DNA ligases from rat liver or Escherichia coli", Biochemistry, vol. 80, pp. 5852-5856, Oct. 1983.
Barany, F., "Genetic Disease Detection and DNA Amplification Using Cloned Thermostable Ligase," Proc. Natl. Acad. Sci. USA, 88:189-93 (1991).
F. Barany, et al. "Cloning, Overexpression and Nucleotide Sequence of a Thermostable DNA Ligase-Encoding Gene," Gene, 109:1-11 (1991).
M. Takahashi, et al., "Thermophilic HB8 DNA Ligase: Effects of Polyethylene Glycols and Polyamines on Blunt-End Ligation of DNA," J. Biochem., 100:123-31 (1986).
M. Takahashi et al, "Note--Purification of HB8 DNA Ligase by Red Sepharose Chromatography," Agric Biol. Chem., 50(5):1333-34 (1986).
G. Lauer, et al., "Cloning, Nucleotide Sequence, and Engineered Expression of Thermus Thermophilus DNA, a Homolog of Escherichia coli DNA Ligase," J. Bacteriology, 173(16):5047-53 (1991).
F. C. Lawyer, et al., "Isolation, Characterization, and Expression in Escherichia coli of the DNA Polymerase Gene from Thermus Aquaticus ," J. Bio. Chem., 264(11):6427-37 (1989).
H. Taguchi, et al., "A Chaperonin from a Thermophilic Bacterium, Thermus Thermophilus, That Controls Refoldings of Several Thermophilic Enzymes," J. Biol. Chem., 26 (33):22411-18 (1991).
H. Matsuzawa, et al., "Purification and Characterization of Aqualysin I (a Thermophilic Alkaline Serine Protease) Produced by Thermus Aquaticus YT-1", Eur. J. Biochem., 171:441-47 (1988).
K. Barringer, et al., "Blunt-End and Single-Strand Ligations by Escherichia coli Ligase: Influence on an in vitro Amplification Scheme," Gene, 89:117-22 (1990).
E. S. Winn-Deen, et al., "Sensitive Fluorescence Method for Detecting DNA Ligation Amplification Products," Clinical Chemistry, 37(9):1522-23 (1991).
U. Landegren, et al., "A Ligase-Mediated Gene Detection Technique," Science, 241:1077-80 (1988).
L. G. Birkenmeyer, et al., "Mini-Review--DNA Probe Amplification Methods," J. Virol. Methods, 35:117-26 (1991).
F. Barany, "The Ligase Chain Reaction in a PCR World," PCR Methods and Applications, vol. 1 pp. 5-16 (1991).
R. Weiss, "Hot Prospect for New Gene Amplifier," Science, 254:1292-3 (1991).
Cotton, Biochem J. 263:1-10 (1989).
Holding et al., Lancet 2 (8662):532-535 (1989).
Wu, D. Y. et al.; Genomics 4:560-569 (1989).
Takahashi, M. et al.; J. Biol. Chem. 259:10041-10047 (1984).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Thermostable ligase-mediated DNA amplifications system for the d does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermostable ligase-mediated DNA amplifications system for the d, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermostable ligase-mediated DNA amplifications system for the d will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1678437

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.