- Sucrose Phosphorylase,recombinant, expressed in E. coli, lyophilized powder, ≥45 units/mg solid, 250U
- Nuclease P1, from Penicillium citrinum,≥200 units/mg protein (E1%/280, 3′-5′-Phosphodiesterase), 250U
- Acetate Kinase from Escherichia coli lyophilized powder,150 units/mg protein(biuret), lyophilized powder, 250U
- Thymidine Phosphorylase, recombinant, from Escherichia coli,recombinant, expressed in E. coli, buffered aqueous solution, ≥500 units/mL, 500U