polymerase chain reaction (PCR)n Definition of PCRn The basic principle of PCRn PCR Frequently Asked Questionsn Application of PCRDefinition of PCRPCR(polymerase chain reaction),is under the catalytic of DNA polymerase,to mother chain DNA as a template, with specific primers for the the starting point of extension, through the degeneration, annealing, extending steps, with the parent chain template DNA replicate the complementary DNA child chain in vitro .It is one of the amplification techniqu
