Supplied as a liquid in 20mM Tris, pH 8.0, 8M urea, 10mM BME.
保存建议
For long-term storage, 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.