Endonuclease III, Recombinant, E. coli, aa1-211, His-tag (nth, b1633, JW1625, DNA-(apurinic or apyrimidinic site) Lyase)

May be stored at 4 °C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 °C or lower. Aliquots are stable for at least 6 months at -20 °C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.