T5 Exonuclease Reference: 230-06004 The T5 exonuclease (recombinant) can initiate digestion from the 5' end of double stranded DNA, nicks, or gaps in linear or circular double-stranded DNA. For single stranded DNA, the T5 exonuclease also exhibits endonuclease activity.
Proteinase K Reference: 56-0002 supplement for DNA extraction kits to optimize sensitivity with complex, protein-containing sample materials.