FormSupplied as a liquid in 20mM Tris-HCl, pH7.5, containing 0.1M NaCl, and 5mM beta-Mercaptoethanol.
StorageStore at 4 °C for short term storage (1/2 weeks). Aliquot and store at -20 °C or - 70 °C for long term storage. Avoid repeated freeze/thaw cycles.