Phusion® Blood Direct PCR Master Mix is designed for amplification of DNA from whole blood. It eliminates the need for a separate DNA purification step prior to PCR. The modified Phusion® Hot Start II High-Fidelity DNA Polymerase is resistant to main PCR inhibitors present in blood and retains its activity at blood concentrations of up to 40% in the PCR reaction.

Phusion® Blood Direct PCR Master Mix is an ideal choice even for demanding applications, such as cloning. Phusion® Blood Direct PCR Master Mix also allows analysis of blood samples with different preservatives (e.g., heparin, EDTA, citrate), storage conditions and from various species.