Supplied as a liquid in 0.01M Na2CO3, 0.01M Na3EDTA, 0.014M beta-mercaptoethanol, 0.05% Tween-20.
保存建议
For long-term storage, aliquot to avoid repeated freezing and thawing and freeze at -70 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Aliquots are stable for 6 months.