MODULAR AND RAPID PCR DEVICE

A PCR device having a heating mechanism to subject samples to denaturation, annealing and extension processes is disclosed. The PCR device has a heating unit carrier having at least one first heating unit which provides heating of a first heating region at a first temperature for the denaturation process, at least one second heating unit which provides heating of a second heating region at a second temperature for the annealing process, at least one third heating unit which provides heating of a third heating region at a third temperature for the extension process; where the first heating unit, the second heating unit and the third heating unit are arranged in a first circular axis