T7 Exonuclease
cloned at NEB recombinant NEB4 25 No

  • Double-stranded DNA specific exonuclease
  • Initiates at the 5' termini of linear or nicked double-stranded DNA
  • Catalyzes the removal of nucleotides from linear or nicked double-stranded DNA in the 5' to 3' direction

T7 Exonuclease is ideal for:

  • Site-directed mutagenesis
  • Nick-site extension

Request a copy of our Choosing the Right Exonuclease poster.


Catalog # Concentration Size
M0263S 10,000 units/ml 1,000 units
M0263L 10,000 units/ml 5,000 units
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