You do not need to use a DNA polymerase with CleanAmp™ Primers. If you would like to include a DNA polymerase, some validated sources of Taq DNA polymerase are as follows: Taq DNA polymerase (native and recombinant) from Invitrogen; Taq DNA polymerase (recombinant) from New England Biolabs; and EconoTaq™ DNA polymerase from Lucigen. Other validated DNA polymerases with comparable performance to Taq are: Pfu DNA polymerase (exo + and exo -) from Strategene; Dynazyme™ DNA polymerase from Finnzymes; Tth DNA polymerase from USB; Tfi DNA polymerase from Invitrogen; and Deep Vent™ DNA polymerase from New England Biolabs.