This manual describes the use of PfuUltra High-Fidelity DNA Polymerase
The document serves as an instruction manual for the PfuUltra High-Fidelity DNA Polymerase enzyme system. It details the materials provided with different catalog numbers, storage conditions at -20°C, and specific ordering information for Agilent Technologies Stratagene Products Division.
A significant portion of the text is dedicated to critical optimization parameters for PCR reactions using this enzyme. Key topics include extension times based on target length (1 min/kb for targets <6 kb, 2 min/kb for larger targets), enzyme concentration recommendations (2.5 U vs 5.0 U per reaction), primer design guidelines, and the impact of dUTP accumulation on PCR efficiency.
| Recommended enzyme concentration (vector <10 kb) | 2.5 U |
|---|---|
| Recommended template amount (single-copy chromosomal) | 50–100 ng genomic DNAa |
Use an extension time of 2.0 minutes per kb.
Use a final concentration of 0.2–0.5 μM.
All components must be stored at –20°C.