PCR enzymes are purified from E.coli strains carrying genes for specific DNA polymerase. The choice of DNA polymerase for PCR application highly depends on the characteristics of the system as well as the desired results. 

TransFast® Taq DNA Polymerase
EasyTaq® DNA Polymerase
EasyTaq® DNA Polymerase for PAGE
TransTaq®-T DNA Polymerase
TransTaq® DNA Polymerase High Fidelity(HiFi)
TransStart® TopTaq DNA Polymerase
TransStart® Taq DNA Polymerase
PerfectStart Taq DNA Polymerase
TransStart® FastPfu DNA Polymerase
TransStart® FastPfu Fly DNA Polymerase