Supplied as a liquid in 25mM HEPES-KOH, pH 8.0, 50mM KCl, 1mM DTT, 1mM EDTA, 0.1mg/ml BSA, and 50% glycerol.
保存建议
For long-term storage, aliquot and store at -20 degree C. Aliquots are stable for at least 6 months at -20 degree 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.