HL-Exol - 3’-5’ Exonuclease
HL-ExoI is a 3’-5’ exonuclease, specific for single stranded DNA. HL-ExoI is active at temperatures ≥25°C, and inactivated by 1 min incubation at 80°C, or 15 min at 60°C. Recombinantly produced in an E. coli strain expressing the HL-ExoI gene originating from an Arctic marine bacterium.
Unit definition: One unit catalyses the release of 10 nmol of acid soluble nucleotides in 30 min at 25°C. Reaction buffer: 20 mM Tris-HCl pH 7.5 at 25°C, 200 mM NaCl, 20 mM MgCl2, 1 mM DTT, 0.01% Triton X-100, 2.5% glycerol and 3H-dATP-labelled DNA (25 ng/µl).
Unit definition: One unit catalyses the release of 10 nmol of acid soluble nucleotides in 30 min at 25°C. Reaction buffer: 20 mM Tris-HCl pH 7.5 at 25°C, 200 mM NaCl, 20 mM MgCl2, 1 mM DTT, 0.01% Triton X-100, 2.5% glycerol and 3H-dATP-labelled DNA (25 ng/µl).
| Supplier | Amerigo Scientific |
|---|---|
| Product # | 70100-201/150 |
| Pricing | 2500 U; 50 kU, Inquire |