PT-IG070L
Terminal Deoxynucleotidyl
Transferase (TdT)
Terminal deoxynucleotidyl transferase (TdT) is a template-independent DNA polymerase that catalyzes the addition of deoxynucleotides to the 3’ hydroxyl terminus of single or double stranded DNA molecules. The presence of 1 mM Co2 stimulates the tailing of the 3’-ends of DNA fragments. This construct is sold as an N-terminal truncation of the terminal transferase gene attached to an N-terminal fusion tag. Source of Protein: An E. coli strain that carries the cloned terminal transferase gene from calf thymus.
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