Supplied as a liquid in 10mM Tris-HCl pH 7.5, 300mM sodium chloride, 1mM DTT, 0.1mM EDTA, 0.2mg/ml BSA, 50% glycerol.
保存建议
May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for 6 months at -20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.