Described as being to genes what Gutenberg's printing press was to the written word, PCR can amplify a desired DNA sequence of any origin (virus, bacteria, plant, or human) hundreds of millions of times in a matter of hours, a task that would have required several days with recombinant technology.
www.ornl.gov/hgmis/publicat/primer/pcr.html
DNA amplification by the polymerase chain reaction (PCR) is schematically outlined in the diagram to the left. There are 3 general steps to the process that are repeated for a number of cycles to exponentially increase the number of copies of a specific target region.
www.flmnh.ufl.edu/cowries/amplify.html
DNA replication - Wikipedia, the free encyclopedia
DNA replication , the basis for biological inheritance, is a fundamental process occurring in all living organisms to copy their DNA. This process is "semiconservative" in that each strand of the ori...
en.wikipedia.org/wiki/DNA_replication
Amplification Overview. Learn the amplification process, from primer design to methods for optimizing the amplification process. ... DNA.gov > Training > DNA Amplification for Forensic Analysts ... DNA Amplification Intro...
www.dna.gov/training/amplification/ www.dna.gov/training/amplification/
Polymerase chain reaction - Wikipedia, the free encyclopedia
In molecular biology, the polymerase chain reaction ( PCR ) is a technique to amplify a single or few copies of a piece of DNA across several orders of magnitude, generating thousands to millions ...
en.wikipedia.org/wiki/Polymerase_chain_reaction
Newer DNA amplification methods have the potential to significantly influence the diagnosis and management of a variety of infectious diseases. Conventional laboratory diagnostic methods require a minimum of 24 hours, and in many cases significantly longer.
www.cmaj.ca/cgi/content/full/163/3/301
As nucleic acid amplification methods continue to evolve, their role in the diagnosis and management of patients with infectious diseases and their impact on clinical outcomes will become better defined.
www.cmaj.ca/cgi/content/abstract/163/3/301
Website created and maintained by: Mark Lefers and the Holmgren Lab last updated: July 26, 200 ... Biology Glossary search by EverythingBio.com ... The production of many DNA copies from one or a few copies.
www.biochem.northwestern.edu/holmgren/Glossary/Definiti... www.biochem.northwestern.edu/holmgren/Glossary/Definitions/Def-A/amplification_of_DNA.html
PCR is a method for amplifying segments of DNA, by generating multiple copies using DNA polymerase enzymes under controlled conditions. As little as a single copy of the DNA segment or gene can be cloned into millions of copies, allowing detection using dyes and other visualization techniques.
biotech.about.com/od/glossary/g/PCRdef.htm