May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
References
Mark, B., et al.: J. Biol. Chem., 276, 10330 (2001), Maier, T., et al.: J. Mol. Biol., 328, 669 (2003), Anon, et al.: Bioorg. Med. Chem., 12, 6473 (2004), Tropak, M., et al.: J. Biol. Chem., 279, 13478 (2004)