The ONE polymerase for your endpoint PCR needs. OneTaq DNA Polymerase is an optimized blend of Taq and Deep Vent® DNA polymerases for use with routine and difficult PCR experiments. 2X higher fidelity than Taq Ideal for routine, AT- or GC-rich templates Hot start and master mix versions available. Fungi are a large, complex group, increasingly recognized as emerging threats. Their roles as modifiers of health mandate accurate portrayals of fungal communities in humans. As an entry point into the airways and gastrointestinal tract, fungi in the mouth are relevant to several bio compartments.