Finnzymes' DNA polymerases
Finnzymes' product offering for PCR includes a variety of DNA polymerases providing a suitable enzyme for all purposes, from routine PCR to the most demanding high-fidelity applications. The table below indicates the suitability of different enzymes to specific applications.
DNA polymerase selection guide
| Phusion® Flash High-Fidelity DNA Polymerase | Phusion® Hot Start II High-Fidelity DNA Polymerase | Phusion® High-Fidelity DNA Polymerase | Phire® Hot Start II DNA Polymerase | DyNAzyme™ EXT DNA Polymerase | DyNAzyme™ II Hot Start DNA Polymerase | DyNAzyme™ II DNA Polymerase | DyNAzyme™ I DNA Polymerase | |
|---|---|---|---|---|---|---|---|---|
| APPLICATIONS | ||||||||
| Direct PCR | +++ | +++ | +++ | +++ | – | – | – | – |
| Fast PCR | +++ | +++ | +++ | +++ | + | + | + | + |
| High-fidelity applications |
+++ | +++ | +++ | + | ++ | + | + | + |
| Cloning | +++1 | +++1 | +++1 | +1 | ++ | + | + | + |
| Difficult templates | +++ | +++ | +++ | ++ | +++ | + | + | + |
| Long-range PCR | +++ | +++ | +++ | +++ | +++ | + | ++ | ++ |
| Routine PCR | ++ | ++ | ++ | +++ | +++ | +++ | +++ | ++ |
| Microarray | + | +++2 | +++2 | +++2 | +++2 | +++ | ++2 | ++2 |
Site-directed |
+++ | +++ | +++ | + | ++ | + | + | + |
DHPLC2 |
+ | +++2 | +++2 | +++2 | +++2 | +++ | ++2 | ++2 |
- Phusion and Phire DNA polymerases generate blunt end PCR products.
Click here for cloning instructions for Finnzymes' DNA Polymerases - Detergent-free reaction buffers are available separately for microarray and DHPLC applications, where PCR products are recommended to be free of detergents.
Click here for more information on Polymerase Buffers - For site directed mutagenesis, Finnzymes offers a complete kit:
Phusion® Site-Directed Mutagenesis Kit
Direct links to DNA polymerase products


