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R&D Systems™ TdT Enzyme/Buffer

Purified from E. coli containing a recombinant plasmid harboring the bovine TdT gene

Manufacturer:  R&D Systems™ 951001KEB

Catalog No. 951001KEB

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.

This item is not returnable. View return policy



Terminal deoxynucleotidyl transferase (TdT) is a template independent polymerase that catalyzes the addition of deoxynucleotides to the 3' hydroxyl terminus of DNA.

  • Enzyme of choice for Trevigen™ TACS™ In Situ Apoptosis Detection Kits which utilize TdT to incorporate biotinylated nucleotides into the fragmented DNA associated with apoptosis
  • The specificity of TdT for protruding, recessed, blunt-ended dsDNA or for ssDNA is cation dependent
  • One unit of enzyme catalyzes the incorporation of 1nmole of dATP into acid-precipitable material in one hour at 37°C under standard assay conditions



TdT Enzyme/Buffer
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