FormSupplied as a liquid in 20mM Tris, pH 8.0, containing 500mM NaCl, 1mM DTT, and 50% glycerol.
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.