Fusion DNA polymerase (Pfu-Sso7d)
It consists of thermostable DNA polymerase Pyrococcus furiosus (Pfu) and DNA-binding protein of thermophilic archaea Sulfolobus solfataricus (Sso7d). The Sso7d protein binds to the minor groove of double-stranded DNA and stabilizes the polymerase-matrix complex. Due to this, Fusion DNA polymerase has increased processivity, synthesis accuracy, amplification rate and resistance to PCR inhibitors.
