Phi29 DNA Polymerase

Phi29 DNA Polymerase is a highly processive polymerase which exhibits a strong strand-displacement function. These functions allow for highly efficient isothermal amplification of circular or linear DNA templates via rolling circle amplification (RCA), multiple displacement amplification (MDA) and/or whole genome amplification (WGA). Phi29 DNA Polymerase has extremely high fidelity due to its inherent 3’→5’ exonuclease activity and can amplify from very small amounts of starting templates.