1 mg/ml solution in 25 mM Tris-HCl buffer (pH 7.5) containing 1 mM DTT, 2 mM beta-mercaptoethanol, 1 mM EDTA, 20% glycerol. Appearance: Liquid
保存建议
Can be stored at 4 degree C short term (1-2 weeks). For long term storage, aliquot and store at -20 degree C to -70 degree C. Avoid repeated freezing and thawing cycles.