DFS-Taq DNA Polymerase

DFS-Taq DNA Polymerase is a thermostable DNA Polymerase of approximately 94 kDa isolated from Thermus aquaticus strain YT-1. This unmodified Taq DNA Polymerase replicates DNA at 72 °C. The DFS-Taq Polymerase catalyzes the polymerization of nucleotides into duplex DNA in 5’ – 3’ direction in the presence of magnesium ions and possesses a 5’ – 3’ exonuclease activity.
The DNA-free Taq Polymerase is highly purified and is free of nonspecific endo- or exonucleases.

Also available as HotStart Version: DFS HotTaq DNA Polymerase

Product Cat.No. Packsize Quantity  
DFS-Taq DNA Polymerase, 5 U / µl
101005 500 U Add to cart
DFS-Taq DNA Polymerase, 5 U / µl
101025 2500 U Add to cart
DFS-Taq DNA Polymerase, 5 U / µl
101100 10000 U Add to cart


  • Free from bacterial DNA
  • Universal buffer system for different applications
  • High sensitivity: > 6 molecules template
  • Efficient amplification of single copy genes
  • High product yield


  • Amplification of DNA fragments up to 5 kb
  • Amplification of single-copy genes
  • Labelling of PCR products with modified nucleotides (biotin-dUTP, fluorescein-dUTP)
  • Cycle sequencing
  • Generation of PCR products for TA-cloning
  • Detection of bacterial pathogens