pcr instrument

PCR instrument simply say, PCR is the use of DNA polymerase to make large-scale synthesis of specific genes in vitro or in vitro In Vitro, basically it is the use of specific DNA polymerase chain replication. The most commonly used technique, some genes can be copied to the original 10 billion to 100 billion times. According to the standard purpose of DNA amplification and detection, it can be divided into ordinary PCR instrument PCR instrument, gradient PCR instrument, in situ PCR, real-time PCR instrument four categories.