Mouradian R, Womersley C, Crowe L M, Crowe J H
Biochim Biophys Acta. 1984 Dec 19;778(3):615-7. doi: 10.1016/0005-2736(84)90414-0.
Sarcoplasmic reticulum vesicles freeze-dried in the presence of trehalose retain most of their original biological activity for short periods. When the dry vesicles are stored for longer periods in air, Ca2+-transport becomes uncoupled from ATPase activity within a few days. However, when they are stored under vacuum, ATPase activity, Ca2+ transport, and coupling between Ca2+ transport and ATP utilization are maintained essentially intact for at least 110 days.
