Single Biggest Cancer Dictionary in the World

What is polymerase chain reaction?

Pronunciation: /ˈpɑˌlɪmərˌeɪs ʧeɪn riˈækʃən/

polymerase chain reaction

Definition

A common laboratory technique used during molecular genetic testing to produce many copies of a specific sequence of DNA . Polymerase chain reaction allows these DNA sequences to be amplified so there is a sufficient quantity of DNA to be analyzed by molecular genetic tests. Also called PCR.