Description
VentR® (exo-) DNA Polymerase has been genetically engineered to eliminate the 3'→ 5' proofreading exonuclease activity associated with VentR® DNA Polymerase (3). This is the preferred form for high-temperature dideoxy sequencing reactions and for high yield primer extension reactions. The fidelity of polymerization by this form is reduced to a level about 2-fold higher than that of Taq DNA Polymerase (1,2).