A wide variety of enzymes are available for research applications in cellular and molecular biology. To narrow down your search, select desired filters or enter keywords in the provided text boxes. It may be helpful to note the enzyme source, reaction conditions and units of activity provided by the manufacturers before making a purchase.
Pfu Polymerase is a thermostable DNA polymerase isolated from the archaeal thermophile Pyrococcus furiosus. The 90-kDa Pfu polymerase enzyme features a 3’-5’ exonuclease proofreading ability, allowing for higher fidelity than Taq. The error rate of Pfu has been reported to be at least 10-fold lower than that of Taq. However, Pfu amplifies at a slower rate than Taq. Thus Pfu polymerase is suitable for DNA amplification applications requiring greater accuracy.