Taq DNA Polymerase

Product Name: Taq DNA Polymerase

Brand: GenScript

GenScript’s best-selling Taq DNA Polymerase is a cost-effective recombinant enzyme.Taq DNA Ploymerase consists of a single polypeptide with a molecular weight of 94 kDa.Taq is the most common polymerase used for routine PCR.

Key Features

  • Terminal Transferase Activity: A single nucleotide (adenosine) is added to the 3′ end of the extension product.
  • High-purity: No contamination activity has been detected in standard test reactions.


Taq DNA Polymerase is a thermostable DNA polymerase isolated from an E. coli strain that carries the Taq DNA polymerase gene. Taq DNA Polymerase is the most common polymerase used in PCR*. In some cases, such as RAPD PCR, adding large volume of general Taq DNA polymerase (5 U/μl), which has a high concentration of glycerol in its storage buffer, will increase the glycerol concentration in the reaction mix, interfering with PCR performance. The use of concentrated Taq DNA Polymerase (25 U/μl ), with a far slimmer dose of glycerol, can prevent poor PCR efficiency.


  • PCR
  • 3′ A-tailing of blunt ends
  • Primer extension
  • DNA Sequencing

Available Sizez (Packaging):

Product NameSize
Taq DNA Polymerase50000 U (1000.0U/vial)
Taq DNA Polymerase1000 U (1000.0U/vial)
Green Taq DNA Polymerase1000 U (1000.0U/vial)
Taq DNA Polymerase without Mg2+1000 U (1000.0U/vial)
Taq DNA Polymerase, concentrated2500 U (2500.0U/vial)
Taq DNA Polymerase (1000 U) with 10 mM dNTP Mix (0.5 ml)1 PK
2X Taq Master Mix100 Reactions
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