FAQ: What is the difference between Q5U Hot Start High-Fidelity DNA Polymerase and NEBNext® Q5U Master Mix?

Q5U Hot Start High-Fidelity DNA Polymerase is a standalone enzyme that is supplied with a custom reaction buffer optimized for a variety of applications that involve amplification of dU-containing substrates. The NEBNext Q5U Master Mix is a master mix that was formulated for optimal amplification of dU-containing NGS libraries.