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A PCR machine, also known as a thermal cycler, is a DNA amplifier that regulates temperature and amplifies segments of DNA via the polymerase chain reaction. As Wikipedia points out, PCR machines are also sometimes used ... More »

www.reference.com Science Biology Molecular Biology & DNA

A polymerase chain reaction, or PCR, consists of three steps: DNA denaturation, primer annealing and extension. These steps are repeated between 20 and 35 times to synthesize the correct quantity of the DNA of interest. ... More »

www.reference.com Science Biology Molecular Biology & DNA

Indentigene is a brand of DNA tests that work by amplifying or copying the DNA, according to the company website. Identigene sells DNA tests for the purpose of establishing paternity. More »

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PCR, or polymerase chain reaction, uses repeating cycles of heating and cooling to replicate strands of DNA from a sample. PCR can amplify and copy a single gene from a sample multiple times. More »

www.reference.com Science Biology Molecular Biology & DNA

The three-step PCR process, or polymerase chain reaction, is used to amplify or copy DNA sequences. First, the two strands of DNA separate. Second, RNA primers anneal or attach to the DNA. Third, heat stable polymerase c... More »

www.reference.com Science Biology Molecular Biology & DNA

Primers are small DNA sequences that are designed to start DNA replication in a laboratory technique called polymerase chain reaction, or PCR, to amplify certain segments of DNA. Forward and reverse primers differ in the... More »

www.reference.com Science Biology Molecular Biology & DNA

A polymerase chain reaction, or PCR, consists of three steps: DNA denaturation, primer annealing and extension. These steps are repeated between 20 and 35 times to synthesize the correct quantity of the DNA of interest. ... More »

www.reference.com Science Biology Molecular Biology & DNA