Supplied as a liquid in 0.1M HEPES, 0.1M sodium chloride, pH 7.4.
保存建议
Aliquot to avoid repeated freezing and thawing and store at -70°C. Aliquots are stable for at least 6 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Ships with dry ice.