Supplied as a liquid in 20mM Tris-HCl buffer, pH7.5, containing 0.1M NaCl, 5mM DTT, and 20% glycerol.
保存建议
Store at 4 degree C for short term storage (1/2 weeks). Aliquot and store at -20 degree C or - 70 degree C for long term storage. Avoid repeated freeze/thaw cycles.