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What is PCR?

One of the most common search phrases is What is PCR?
Lab-on-a-Chip Technology
Edited by: Keith E. Herold and Avraham Rasooly
Applications in the biomedical and life sciences: biomolecule separation, electrophoresis, chromatography, protein and cell separation, genetic and transcriptome analysis, PCR, cell viability analysis and microorganism capturing.
"a comprehensive and felicitous compendium" (Drug Research) read more ...

What is PCR

PCR is an abbreviation for Polymerase Chain Reaction. PCR is a process used to makes copies of a piece of DNA. PCR consists of three steps: Denaturation, annealing, and extension. Each PCR stage doubles the number of DNA molecules. The process is continued for many cycles to generate a huge number of copies. The process is performed on a PCR cycler or PCR machine. The PCR cycler heats or cools the PCR mixture at the appropriate time in order to allow denaturation, annealing, or extension.

The principles of Polymerase Chain Reaction (PCR) were described for the first time in 1971. But it was in 1985, with the introduction of a thermostable DNA polymerase, that the first experimental data using this technique was published. Since then, the use of PCR has been described in hundreds of thousands of scientific publications. The PCR technique has been applied in many different scientific areas due to its versatility, specificity and sensitivity.

Recommended Reading
Real-Time PCR
Edited by: Nick A. Saunders and Martin A. Lee
Provides both the novice and experienced user with an invaluable reference to a wide-range of real-time PCR technologies and applications and supplies detailed technical insights into the underlying principles, methods and practice of real-time PCR.
read more ...
Real-Time PCR in Food Science
Edited by: David Rodríguez-Lázaro
An indispensable manual on real-time PCR for scientists in the food industry and for anyone involved in the detection of foodborne pathogens.
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Quantitative Real-time PCR in Applied Microbiology
Edited by: Martin Filion
Aimed specifically at microbiologists, this volume describes and explains the most important aspects of current real-time quantitative PCR (qPCR) strategies, instrumentation and software.
"useful book ... filled with valuable information" (Doodys) read more ...
PCR Troubleshooting and Optimization
Edited by: Suzanne Kennedy and Nick Oswald
Control, optimize and troubleshoot PCR, reverse transcriptase PCR, real-time PCR and quantitative PCR. An essential book.
"an essential book ... a valuable tool to all those interested in PCR" (Doodys); "an essential guide" Aus. J. Med. Sci. read more ...
Lab-on-a-Chip Technology
Edited by: Keith E. Herold and Avraham Rasooly
Applications in the biomedical and life sciences: biomolecule separation, electrophoresis, chromatography, protein and cell separation, genetic and transcriptome analysis, PCR, cell viability analysis and microorganism capturing.
"a comprehensive and felicitous compendium" (Drug Research) read more ...
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