FAQ: What is the specific activity of KpnI-HF?

The specific activity of KpnI-HF in the recommended NEBuffer 4 is 8.8 x 104 Units/mg. The specific activity of KpnI wild type in the recommended NEBuffer 1 and 100 µg/ml BSA is 1.3 x 106 Units/mg using Adenovirus-2 DNA as the substrate.