In professional laboratories such as life sciences, biopharmaceuticals, disease control, and criminal investigation, PCR amplification experiments, as the most basic experimental content, occupies a pivotal position.

Polymerase Chain Reaction (PCR) is a process where millions of copies of DNA are amplified from a single copy, or low copy number template. This reaction is fundamental to almost all applications requiring high copy number of starting material and is used in all laboratories working with DNA and RNA.