Fluorometric assay for DNA polymerases and reverse transcriptase. 1996

M Seville, and A B West, and M G Cull, and C S McHenry
Enzyco Inc., Denver, CO 80206, USA.

We report a quick, easy and inexpensive fluorometric assay that measures the activity of replication enzymes using Pico-GreenTM. The systems tested include replication of the natural template M13 Gori by E. coli DNA polymerase III holoenzyme and the replication of a synthetic homopolymer by human immunodeficiency virus reverse transcriptase. A direct comparison of the fluorometric assay with the conventional isotopic assay shows that the fluorometric assay accurately reflects the extent of replication. By performing the assay reactions directly in 96-well plates and using a fluorescence plate reader to determine the extent of reaction, the time required to measure replication activities is significantly shortened.

UI MeSH Term Description Entries
D004259 DNA-Directed DNA Polymerase DNA-dependent DNA polymerases found in bacteria, animal and plant cells. During the replication process, these enzymes catalyze the addition of deoxyribonucleotide residues to the end of a DNA strand in the presence of DNA as template-primer. They also possess exonuclease activity and therefore function in DNA repair. DNA Polymerase,DNA Polymerases,DNA-Dependent DNA Polymerases,DNA Polymerase N3,DNA Dependent DNA Polymerases,DNA Directed DNA Polymerase,DNA Polymerase, DNA-Directed,DNA Polymerases, DNA-Dependent,Polymerase N3, DNA,Polymerase, DNA,Polymerase, DNA-Directed DNA,Polymerases, DNA,Polymerases, DNA-Dependent DNA
D005470 Fluorometry An analytical method for detecting and measuring FLUORESCENCE in compounds or targets such as cells, proteins, or nucleotides, or targets previously labeled with FLUORESCENCE AGENTS. Fluorimetry,Fluorometric Analysis,Analysis, Fluorometric
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012194 RNA-Directed DNA Polymerase An enzyme that synthesizes DNA on an RNA template. It is encoded by the pol gene of retroviruses and by certain retrovirus-like elements. EC 2.7.7.49. DNA Polymerase, RNA-Directed,RNA-Dependent DNA Polymerase,Reverse Transcriptase,RNA Transcriptase,Revertase,DNA Polymerase, RNA Directed,DNA Polymerase, RNA-Dependent,RNA Dependent DNA Polymerase,RNA Directed DNA Polymerase

Related Publications

M Seville, and A B West, and M G Cull, and C S McHenry
June 2004, Extremophiles : life under extreme conditions,
M Seville, and A B West, and M G Cull, and C S McHenry
January 1990, Annals of the New York Academy of Sciences,
M Seville, and A B West, and M G Cull, and C S McHenry
October 2012, Biochemical and biophysical research communications,
M Seville, and A B West, and M G Cull, and C S McHenry
October 2006, Biochemistry,
M Seville, and A B West, and M G Cull, and C S McHenry
January 1993, Cold Spring Harbor symposia on quantitative biology,
M Seville, and A B West, and M G Cull, and C S McHenry
September 1971, Proceedings of the National Academy of Sciences of the United States of America,
M Seville, and A B West, and M G Cull, and C S McHenry
January 1990, Journal of natural products,
M Seville, and A B West, and M G Cull, and C S McHenry
January 1993, Journal of virological methods,
M Seville, and A B West, and M G Cull, and C S McHenry
March 1998, Bioorganic & medicinal chemistry letters,
M Seville, and A B West, and M G Cull, and C S McHenry
January 1989, Nucleic acids symposium series,
Copied contents to your clipboard!