FormSupplied as a liquid in 20mM Tris-HCl buffer, pH 7.5, containing 20% glycerol, 100mM NaCl and 0.1mM PMSF.
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.