Pfu DNA Polymerase
Pfu DNA Polymerase Pfu DNA polymerase; derived from the hyperthermophilic archae Pyrococcus furiosus; has superior thermostability and proofreading properties compared to other thermostable polymerase. Its molecular weight is 90 kD. It can amplify DNA target up to 2kb. The elongation velocity is 0.2~0.4kb/min (70~75°C). Pfu DNA polymerase possesses 3' to 5' exonuclease proofreading activity that enables the polymerase to correct nucleotide-misincorporation errors. This means that Pfu DNA polymerase-generated PCR fragments will have fewer errors than Taq-generated PCR inserts. Using Pfu DNA polymerase in your PCR reactions results in blunt-ended PCR products; which are ideal for cloning into blunt-ended vectors. Pfu DNA polymerase is superior for techniques that require high-fidelity DNA synthesis. One unit (U) of enzyme is defined as the amount of enzyme needed to catalyze the incorporation of 10nm of deoxyribonucleotides into acid-insoluble material in 30 minutes at 70°C using herring sperm DNA as a substrate. Size 250U / 500U Product Category PCR Intend use : • 12% GST extra on Product • Packaging, Handling & Transport charges (with GST) extra as applicable. • Delivery period : 3-4 weeks or earlier as per availability.
Internal Reference:
sk-5600