Supplied as a liquid in 50mM sodium acetate, pH 5.0, with 1mM EDTA.
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 at least 12 months.